TN652-3 CI-RC-4M-G2 Controller...The CI-RC-4M-G2 Multiple Link Controller provides control...

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TN652 CI-RC-4M-G2 Multiple Link Controller MT-4 Radio Systems TECHNICAL NOTES Page 1 of 10 [email protected] CODANCOMMS.COM TECHNICAL NOTE: TN652, REV 3-0-0, © Nov 2018 CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066 The CI-RC-4M-G2 Multiple Link Controller provides control capability for up to four receiver / transmitter pairs in an MT-4E repeater radio system. The CI-RC-4M-G2 controller provides the following features: • interconnection (LVDS Serial Data routing, COR-PTT routing, Audio routing) of up to four receiver and four transmitter modules in any configuration (repeater, repeater with links, crossband systems, etc.). • four-way analog audio bridge allowing analog to digital and digital to analog conversions with up to four pairs of radios (with adjustable audio levels). • multiple CTCSS tones and NAC codes may be selected to operate each connection between receivers and transmitters (up to seven CTCSS/NAC for each link). • DTMF control of receiver to transmitter links. • setting of receiver priorities. • transmitter channel switching based on received CTCSS or NAC. • auxiliary E&M connection. • acknowledge tones for each transmitter on DTMF disable / enable. • custom jumperable Repeat Disable line for controlling analog bridging (links) and E&M connections. • current draw of 8 mA to 72 mA dependant on system configuration (17 mA to 27 mA without audio bridging). • 2 independent general purpose outputs that can be controlled by NAC, CTCSS or DTMF (open collector 750 mA / 30 Vdc max). The MT-4E receiver and transmitter modules all plug into the CI-RC-4M-G2 repeater controller via cables that plug into the RJ45 jacks on the front panel of all the modules. The CI-RC-4M-G2 comes with eight different cable lengths to plug into the eight receiver and transmitter modules. If the system only uses some of the cables, the other cables can be kept for future system expansion or as spare cables. The CI-RC-4M-G2 is 19” rack mountable in 1 RU of rack space. TRANSMITTER CNTL BUS MIC RF OUT A D ANALOG DIGITAL NORM OFF KEY TX MICMODE REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE RECEIVER NORM SQ. DISABLE OFF CNTL BUS A D RF N I REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE TRANSMITTER CNTL BUS MIC RF OUT A D ANALOG DIGITAL NORM OFF KEY TX MICMODE REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE RECEIVER NORM SQ. DISABLE OFF CNTL BUS A D RF N I REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE VOL SYSTEM REGULATOR METER + - MADE IN CANADA ON OFF SPKR INT EXT EXT SPKR OFF POWER ON 2 1 5 4 3 6 7 8 11 10 9 FUNCTION 12 RX & TX INTERCONNECT PORTS TXA RXA TXB RXB TXC RXC TXD RXD USB MULTIPLE LINK CONTROLLER - G2 TRANSMITTER CNTL BUS MIC RF OUT A D ANALOG DIGITAL NORM OFF KEY TX MICMODE REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE RECEIVER NORM SQ. DISABLE OFF CNTL BUS A D RF N I REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE TRANSMITTER CNTL BUS MIC RF OUT A D ANALOG DIGITAL NORM OFF KEY TX MICMODE REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE RECEIVER NORM SQ. DISABLE OFF CNTL BUS A D RF N I REF IN USB FREQUENCY (MHz) MADE IN CANADA MODEL # CODE VOL SYSTEM REGULATOR METER + - MADE IN CANADA ON OFF SPKR INT EXT EXT SPKR OFF POWER ON 2 1 5 4 3 6 7 8 11 10 9 FUNCTION 12

Transcript of TN652-3 CI-RC-4M-G2 Controller...The CI-RC-4M-G2 Multiple Link Controller provides control...

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 1 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    The CI-RC-4M-G2 Multiple Link Controller provides control capability for up to four receiver / transmitter pairs in an MT-4E repeater radio system. The CI-RC-4M-G2 controller provides the following features:

    • interconnection (LVDS Serial Data routing, COR-PTT routing, Audio routing) of up to four receiver and four transmitter modules in any confi guration (repeater, repeater with links, crossband systems, etc.).• four-way analog audio bridge allowing analog to digital and digital to analog conversions with up to four pairs of radios (with adjustable audio levels).• multiple CTCSS tones and NAC codes may be selected to operate each connection between receivers and transmitters (up to seven CTCSS/NAC for each link).• DTMF control of receiver to transmitter links.• setting of receiver priorities.• transmitter channel switching based on received CTCSS or NAC.• auxiliary E&M connection.• acknowledge tones for each transmitter on DTMF disable / enable.• custom jumperable Repeat Disable line for controlling analog bridging (links) and E&M connections.• current draw of 8 mA to 72 mA dependant on system confi guration (17 mA to 27 mA without audio bridging).• 2 independent general purpose outputs that can be controlled by NAC, CTCSS or DTMF (open collector 750 mA / 30 Vdc max).

    The MT-4E receiver and transmitter modules all plug into the CI-RC-4M-G2 repeater controller via cables that plug into the RJ45 jacks on the front panel of all the modules. The CI-RC-4M-G2 comes with eight diff erent cable lengths to plug into the eight receiver and transmitter modules. If the system only uses some of the cables, the other cables can be kept for future system expansion or as spare cables. The CI-RC-4M-G2 is 19” rack mountable in 1 RU of rack space.

    TRANSMITTER

    CNTLBUS

    MIC RF OUT

    A D

    ANALOGDIGITAL

    NORMOFFKEY TX

    MICMODE

    REFIN

    USB

    FREQUENCY (MHz)

    MADE IN CANADAMODEL # CODE

    RECEIVER

    NORM

    SQ. DISABLE

    OFF

    CNTLBUS

    A D

    RF NI

    REFIN

    USB

    FREQUENCY (MHz)

    MADE IN CANADAMODEL # CODE

    TRANSMITTER

    CNTLBUS

    MIC RF OUT

    A D

    ANALOGDIGITAL

    NORMOFFKEY TX

    MICMODE

    REFIN

    USB

    FREQUENCY (MHz)

    MADE IN CANADAMODEL # CODE

    RECEIVER

    NORM

    SQ. DISABLE

    OFF

    CNTLBUS

    A D

    RF NI

    REFIN

    USB

    FREQUENCY (MHz)

    MADE IN CANADAMODEL # CODE

    VOL

    SYSTEM REGULATOR

    METER

    +

    -

    MADE IN CANADA

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    SPKRINTEXT

    EXT

    SPKR

    OFF

    POWERON

    2

    1

    5

    4

    3

    678

    11

    10

    9

    FUNCTION12

    RX & TX INTERCONNECT PORTS

    TXA RXA TXB RXB TXC RXC TXD RXD

    USB

    MULTIPLE LINK CONTROLLER - G2

    TRANSMITTER

    CNTLBUS

    MIC RF OUT

    A D

    ANALOGDIGITAL

    NORMOFFKEY TX

    MICMODE

    REFIN

    USB

    FREQUENCY (MHz)

    MADE IN CANADAMODEL # CODE

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    SQ. DISABLE

    OFF

    CNTLBUS

    A D

    RF NI

    REFIN

    USB

    FREQUENCY (MHz)

    MADE IN CANADAMODEL # CODE

    TRANSMITTER

    CNTLBUS

    MIC RF OUT

    A D

    ANALOGDIGITAL

    NORMOFFKEY TX

    MICMODE

    REFIN

    USB

    FREQUENCY (MHz)

    MADE IN CANADAMODEL # CODE

    RECEIVER

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    OFF

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    EXT

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    OFF

    POWERON

    2

    1

    5

    4

    3

    678

    11

    10

    9

    FUNCTION12

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 2 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Installation:In addition to the RJ45 interconnect cables on the front panel, the +9.5 Vdc power and ground must be connected on the back panel. Figure 1 shows a diagram of the back panel of the CI-RC-4M-G2.

    Figure 1:CI-RC-4M-G2 Back Panel

    A female DB25 connector on the back of the subrack (J12) can be used for connectioning to the CI-RC-4M-G2 using a standard straight-through male-to-male DB25 cable. The A-PNL-AUX96-3 auxiliary connector can also be used to connect to the CI-RC-4M-G2, as shown in Figure 2. The information in brackets is the function that uses that particular connection. For example, if you are using CTCSS tones, the Rx Disc O/P must be connected. The diagram only shows connections for Receiver and Transmitter A.

    Figure 2: CI-RC-4M-G2 Connection Diagram

    9.5VDC INPUT+ -CI-RC-4M-G2

    AUX-E&M CONNECTIONS

    A B C DRX

    TX

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 81 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    SUBRACK-1 A & B SUBRACK-2 C & D

    CODAN RADIO EQUIPMENT

    +9.5 Vdc

    RXA Disc O/P

    RXA BAL O/P1

    RXA BAL O/P 2

    TXA CSEL D0

    TXA CSEL D2

    +9.5 Vdc

    RXA Disc O/P (CTCSS)

    RXA Bal Audio 1 (DTMF and E&M)

    TXA CSEL0 (Channel Selection)

    TXA CSEL1 (Channel Selection)

    TXA CSEL2 (Channel Selection)

    E&

    M C

    ON

    NE

    CTI

    ON

    S

    Aux Bal Out 1

    Aux Bal In 1

    Aux Bal Out 2

    Aux Bal In 2

    CI-RC-4M-G2 MULTIPLELINK CONTROLLER

    J9 +

    B10 (J1-8)

    B24 (J1-5)

    A24 (J1-6)

    C21 (J2-1)

    B21 (J2-2)

    A21 (J2-3)TXA CSEL D1

    TXA CSEL3 (Channel Selection)

    TXA BANK A/B (BankSelection)

    TXA Bal Audio 1 (E&M)

    TXA CSEL D3

    BANK A/B

    GND

    TXA BAL I/P 1

    TXA BAL I/P 2

    GND GND

    TXA PTT TXA PTT (E&M)

    Aux COR E

    Aux COR C

    Aux PTT A

    Aux PTT K

    J9 -

    C23 (J2-4)

    B9 (J6-1)

    A32 (J4-1)

    C18 (J1-1)

    B18 (J1-2)

    BB6 (J1-3)

    RXA Mute

    ACK PTT (Ack Tone)

    RXA Mute (Simplex Operating Mode)

    AUX - E&M CONNECTIONS 1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    1 2 3 4 5 6 7 8

    TX B

    ank A

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    R In

    put

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    TX Csel 0TX Csel 1TX Csel 2TX Csel 3Aux PTT OutTX Bal Audio 1

    TX PTTGP O/P

    A, B, C and D

    Aux PTT KAux PTT AAux Bal In 2Aux Bal Out 2Aux Bal Out 1Aux COR E

    Aux Bal In 1Aux COR C

    RX

    TX

    Back Panel Pin-Out

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 3 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Multiple Link Controller Programming:The CI-RC-4M-G2 multiple link controller is software programmable using the MLCS (Multiple Link Controller Software). The MLCS allows fl exible programming options for the radio system. A type A to 5 pin mini-type B USB cable is used to connect the USB port of the computer to the USB port on the front panel of the controller. The System Settings and Receiver / Transmitter Links windows are shown in Figure 3.

    Figure 3: Sysytem Settings and Receiver / Transmitter Links

    The Receiver / Transmitter Links window allows for a wide variety of complex repeater confi gurations using a link confi guration grid. The grid uses color coding to indicate diff erent connection settings.

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 4 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Each link on the grid can be programmed separately for a diff erent confi guration. Three diff erent link confi gurations are shown in Figure 4: COR Controlled Link, DTMF Controlled Link and a Conditional Link (with both CTCSS and NAC conditions, as well as Channel Selection capability).

    Figure 4: Link Confi gurations

    Figure 5 shows the CTCSS selection window (CTCSS tones need to selected globally for the CI-RC-4M-G2), Channel Selection window and General Purpose Output window.

    Figure 5: CTCSS Tones, Channel Select and General Purpose Outputs

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 5 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Analog Audio Bridging Circuit:The CI-RC-4M-G2 controller is equipped with a 4 way analog audio bridge. This audio bridge allows the user to interconnect RF modules using an analog audio interface similar to the AC-3E and BC-4E products. It allows the user to interconnect up to four RF modules modules as well as an auxiliary audio input and output.

    On the multi-link controller there is an audio adjustment pot for each audio path available. The block diagram on the next page (see Figure 6) shows the audio routing and audio pot adjustments.

    To enable a specifi c audio path, the appropriate audio jumper must be removed. For the specifi c audio jumper required for enabling the appropriate audio path, refer to the jumper table below:

    JU53 RXA to TXA Audio Disable JU63 RXC to TXA Audio DisableJU59 RXA to TXB Audio Disable JU70 RXC to TXB Audio DisableJU54 RXA to TXC Audio Disable JU64 RXC to TXC Audio DisableJU58 RXA to TXD Audio Disable JU68 RXC to TXD Audio DisableJU52 RXB to TXA Audio Disable JU65 RXD to TXA Audio DisableJU57 RXB to TXB Audio Disable JU71 RXD to TXB Audio DisableJU51 RXB to TXC Audio Disable JU66 RXD to TXC Audio DisableJU56 RXB to TXD Audio Disable JU69 RXD to TXD Audio DisableJU55 RXA to Aux Audio O/P DisableJU50 RXB to Aux Audio O/P DisableJU62 RXC to Aux Audio O/P DisableJU67 RXD to Aux Audio O/P Disable

    To enable COR-PTT routing of the signal, the following jumpers must be installed:

    JU23A COR A to PTT A Enable JU25A COR A to PTT C EnableJU23B COR B to PTT A Enable JU25B COR B to PTT C EnableJU23C COR C to PTT A Enable JU25C COR C to PTT C EnableJU23D COR D to PTT A Enable JU25D COR D to PTT C EnableJU24A COR A to PTT B Enable JU26A COR A to PTT D EnableJU24B COR B to PTT B Enable JU26B COR B to PTT D EnableJU24C COR C to PTT B Enable JU26C COR C to PTT D EnableJU24D COR D to PTT B Enable JU26D COR D to PTT D Enable

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 6 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Figure 6: Audio Routing and Audio Pot adjustments

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  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 7 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Figure 7: Example Multiple Link Controller System with analog links

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    l on

    the

    sam

    e re

    ceiv

    efre

    quen

    cy, b

    ut w

    ith d

    iffer

    ent C

    TCS

    S to

    nes.

    The

    UH

    F R

    ecei

    ver (

    RX

    B) a

    lso

    keys

    up

    the

    UH

    F Tr

    ansm

    itter

    (TX

    B) t

    o re

    peat

    the

    sign

    al.

    AN

    ALO

    G L

    INK

    AN

    ALO

    G L

    INK

    The

    UH

    F Tr

    ansm

    itter

    (TX

    B) T

    rans

    mits

    the

    rece

    ived

    VH

    F a

    nd U

    HF

    sign

    als

    back

    to th

    e U

    HF

    Bas

    e S

    tatio

    n R

    ecei

    ver

    and

    othe

    r UH

    F st

    atio

    ns.

    The

    Mul

    tiple

    Lin

    k C

    ontro

    ller i

    spr

    ogra

    mm

    ed to

    cha

    nge

    VH

    F Tr

    ansm

    itter

    (TX

    A) c

    hann

    els

    base

    d on

    CTC

    SS

    .

    PO

    WE

    R A

    MP

    LIFI

    ER

    TX G/F

    VS

    WR

    RF

    OU

    TPU

    T

    RF

    INP

    UT

    DA

    NIE

    LSEL

    ECTR

    ON

    ICS

    LTD

    .

    PW

    R C

    TRLF

    RE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    TELEX

    PR

    OG

    RA

    MM

    ING

    PO

    RT

    DS

    P-2

    23

    PTT

    IC

    HA

    ND

    SE

    T

    PO

    WE

    RP

    TTM

    ON

    ITO

    R

    FUN

    CTI

    ON

    CTCS

    S LINE

    RX LIN

    E TX

    +RA

    DIO

    TX +

    RADI

    O RX

    LINE T

    XLIN

    E RX

    RADI

    O TX R

    ADIO

    RX CT

    CSS

    RADI

    O TX

    -

    GROU

    ND LINE T

    X -

    AN

    ALO

    G T

    ON

    E R

    EM

    OTE

    CO

    NS

    OLE

    AN

    ALO

    G 2

    OR

    4 W

    IRE

    AU

    DIO

    AN

    D T

    ON

    ES

    (LE

    AS

    ED

    TE

    LEP

    HO

    NE

    LIN

    ES

    )

    UH

    F TX

    = T

    BD

    MH

    z / S

    elec

    tabl

    e C

    TCS

    SU

    HF

    RX

    = T

    BD

    MH

    z / C

    TCS

    S T

    BD

    Hz

    TXA

    Mut

    es R

    XA

    + A

    dd S

    impl

    ex U

    nmut

    e D

    elay

    (250

    ms)

    to T

    X

    TXA

    mut

    es R

    XA

    with

    Sim

    plex

    Unm

    ute

    Del

    ay.

    VH

    F TX

    A =

    TBD

    MH

    z / S

    elec

    tabl

    e C

    TCS

    SV

    HF

    RX

    A =

    TBD

    MH

    z / C

    TCS

    S T

    BD

    Hz

    VH

    F TX

    B =

    TB

    D M

    Hz

    / CTC

    SS

    TB

    D H

    zV

    HF

    RX

    B =

    TB

    D M

    Hz

    / CTC

    SS

    TB

    D H

    z

    UH

    F TX

    C =

    TB

    D M

    Hz

    / CTC

    SS

    TB

    D H

    zU

    HF

    RX

    C =

    TB

    D M

    Hz

    / CS

    Q

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 8 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Figure 8: Example Multiple Link Controller System with P25 Digital uplink

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    TRA

    NS

    MIT

    TER

    CN

    TLB

    US

    MIC

    RF

    OU

    T

    AD

    AN

    ALO

    GD

    IGIT

    AL

    NO

    RM

    OFF

    KE

    Y TX

    MIC

    MO

    DE

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    TRA

    NS

    MIT

    TER

    CN

    TLB

    US

    MIC

    RF

    OU

    T

    AD

    AN

    ALO

    GD

    IGIT

    AL

    NO

    RM

    OFF

    KE

    Y TX

    MIC

    MO

    DE

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    PO

    WE

    R A

    MP

    LIFI

    ER

    TX G/F

    VS

    WR

    RF

    OU

    TPU

    T

    RF

    INP

    UT

    PW

    R C

    TRLF

    RE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    21 543

    67

    811 10 9

    FUN

    CTI

    ON

    12

    SY

    STE

    M R

    EG

    ULA

    TOR

    MA

    DE

    IN C

    AN

    AD

    A

    VO

    LM

    ETE

    R

    + -

    ON

    OFF

    SP

    KR IN

    TE

    XT E

    XT

    SP

    KR

    AN

    TEN

    NA

    A

    RX

    A

    TX A

    TRA

    NS

    MIT

    TER

    CN

    TLB

    US

    MIC

    RF

    OU

    T

    AD

    AN

    ALO

    GD

    IGIT

    AL

    NO

    RM

    OFF

    KE

    Y TX

    MIC

    MO

    DE

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    P25

    BA

    SE

    CO

    NTR

    OL

    BN

    K

    PU

    LL D

    OW

    NTO

    RE

    MO

    VE

    5

    9

    13

    RX

    AA B

    BN

    K5

    9

    13

    TX A

    A B

    TX A

    TX B

    Sec

    ure

    Cle

    ar

    Zero

    ize

    Key

    Loca

    l

    Dis

    able

    Ena

    ble

    IP-2

    23 TX LNK

    LIN

    E

    HA

    ND

    SE

    T

    RX

    GND

    TX+

    IC

    TX- TXRX

    TX

    TX+ TX-

    RA

    DIO

    1R

    AD

    IO 2

    TELEX

    TELE

    X IP

    BA

    SE

    DC

    ON

    SO

    LE

    AN

    ALO

    G A

    UD

    IO IN

    TER

    FAC

    E

    TELE

    X IP

    -223

    OR

    IP-2

    24IP

    RE

    MO

    TE A

    DA

    PTE

    R

    TELE

    X P

    RO

    PR

    IETA

    RY

    DIG

    ITA

    L IP

    INTE

    RFA

    CE

    CO

    MM

    ON

    AIR

    INTE

    RFA

    CE

    LAN

    / W

    AN

    RX

    & T

    X IN

    TER

    CO

    NN

    ECT

    POR

    TS

    TXA

    RXA

    TXB

    RXB

    TXC

    RXC

    TXD

    RXD

    USB

    MU

    LTIP

    LE L

    INK

    CO

    NTR

    OLL

    ER -

    G2

    VO

    LSY

    STE

    M R

    EG

    ULA

    TOR

    ME

    TER

    + -

    MA

    DE

    IN C

    AN

    AD

    A

    ON

    OFF

    SP

    KR IN

    TE

    XT E

    XT

    SP

    KR

    OFF

    PO

    WE

    R ON

    21 543

    67

    811 10 9

    FUN

    CTI

    ON

    12

    PO

    WE

    R A

    MP

    LIFI

    ER

    TX G/F

    VS

    WR

    RF

    OU

    TPU

    T

    RF

    INP

    UT

    PW

    R C

    TRLF

    RE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    21 543

    67

    811 10 9

    FUN

    CTI

    ON

    12

    SY

    STE

    M R

    EG

    ULA

    TOR

    MA

    DE

    IN C

    AN

    AD

    A

    VO

    LM

    ETE

    R

    + -

    ON

    OFF

    SP

    KR IN

    TE

    XT E

    XT

    SP

    KR

    AN

    TEN

    NA

    AA

    NTE

    NN

    A B

    RX

    AR

    X B

    TX A

    TX B

    The

    IP-2

    23 k

    eys

    up th

    e U

    HF

    Bas

    e S

    tatio

    nTr

    ansm

    itter

    in D

    igita

    l Mod

    e.Th

    e U

    HF

    Tran

    smitt

    er c

    an tr

    ansm

    itth

    ree

    diffe

    rent

    NA

    Cs

    to th

    e U

    HF

    Rec

    eive

    rat

    the

    Hig

    h S

    ite.

    The

    UH

    F R

    ecei

    ver (

    RX

    B) R

    ecei

    ves

    one

    of th

    ree

    sepa

    rate

    NA

    Cs

    and

    chan

    ges

    the

    chan

    nel o

    f the

    VH

    F Tr

    ansm

    itter

    (TX

    A) t

    o A

    ir G

    uard

    ,Fl

    ight

    Fol

    low

    ing

    or A

    ir D

    etec

    t.

    P25

    DIG

    ITA

    L LI

    NK

    Thre

    e V

    HF

    Rec

    eive

    rs re

    ceiv

    e o

    n Fl

    ight

    Fol

    low

    ing

    (RX

    A),

    Air

    Gua

    rd (R

    XC

    ),or

    Air

    Det

    ect (

    RX

    D)

    and

    Tran

    smit

    the

    Rec

    eive

    d si

    gnal

    on th

    e U

    HF

    Tran

    smitt

    er (T

    XB

    ).

    AN

    ALO

    G L

    INK

    The

    UH

    F Tr

    ansm

    itter

    (TX

    B) T

    rans

    mits

    the

    rece

    ived

    VH

    F si

    gnal

    s ba

    ck to

    the

    UH

    F B

    ase

    Sta

    tion

    Rec

    eive

    r.Th

    e A

    ir G

    uard

    Rec

    eive

    r (R

    XC

    )ha

    s H

    igh

    Prio

    rity.

    The

    Mul

    tiple

    Lin

    k C

    ontro

    ller c

    an b

    epr

    ogra

    mm

    ed to

    cha

    nge

    chan

    nels

    base

    d on

    CTC

    SS

    (for

    an

    anal

    og li

    nk)

    or N

    AC

    (for

    a d

    igita

    l lin

    k).

    The

    UH

    F R

    ecei

    ver (

    RX

    B) n

    eeds

    to c

    onne

    cted

    via

    LVD

    S s

    eria

    l dat

    a fo

    r the

    NA

    C d

    etec

    t and

    also

    thro

    ugh

    the

    audi

    o ro

    utin

    g ci

    rcui

    try in

    orde

    r to

    allo

    w th

    e P

    25 D

    igita

    l to

    Ana

    log

    conv

    ersi

    on.

    The

    UH

    F R

    ecei

    ver (

    RX

    B) d

    e-vo

    code

    s th

    e P

    25 D

    igita

    lsi

    gnal

    and

    out

    puts

    aud

    io th

    at is

    rout

    ed to

    the

    audi

    o in

    put o

    f the

    VH

    F Tr

    ansm

    itter

    (TX

    A).

    VH

    F TX

    A C

    h. 1

    = 1

    68.6

    50 M

    Hz

    / CTC

    SS

    110

    .9 H

    z =

    Flig

    ht F

    ollo

    win

    g V

    HF

    TXA

    Ch.

    2 =

    168

    .625

    MH

    z / C

    TCS

    S 1

    10.9

    Hz

    = A

    ir G

    uard

    VH

    F TX

    A C

    h. 3

    = 1

    68.7

    50 M

    Hz

    / CTC

    SS

    TB

    D =

    Air

    Det

    ect

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 9 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Figure 9: Example Multiple Link Controller System with co-located repeater

    21 543

    67

    811 10 9

    FUN

    CTI

    ON

    12

    SY

    STE

    M R

    EG

    ULA

    TOR

    MA

    DE

    IN C

    AN

    AD

    A

    VO

    LM

    ETE

    R

    + -

    ON

    OFF

    SP

    KR IN

    TE

    XT E

    XT

    SP

    KR

    AN

    TEN

    NA

    A

    RX

    A

    TX A

    TRA

    NS

    MIT

    TER

    CN

    TLB

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    MIC

    RF

    OU

    T

    AD

    AN

    ALO

    GD

    IGIT

    AL

    NO

    RM

    OFF

    KE

    Y TX

    MIC

    MO

    DE

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

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    (MH

    z)

    MA

    DE

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    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    AN

    ALO

    G A

    UD

    IO IN

    TER

    FAC

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    TELE

    X D

    SP

    -223

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    RE

    MO

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    PTE

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    TLB

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    AD

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    ALO

    GD

    IGIT

    AL

    NO

    RM

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    Y TX

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    MO

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    FIN

    US

    B

    FRE

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    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    TRA

    NS

    MIT

    TER

    CN

    TLB

    US

    MIC

    RF

    OU

    T

    AD

    AN

    ALO

    GD

    IGIT

    AL

    NO

    RM

    OFF

    KE

    Y TX

    MIC

    MO

    DE

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RE

    CE

    IVE

    R

    NO

    RM

    SQ

    . DIS

    AB

    LE

    OFF

    CN

    TLB

    US

    AD

    RF

    NI

    RE

    FIN

    US

    B

    FRE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    RX

    & T

    X IN

    TER

    CO

    NN

    ECT

    POR

    TS

    TXA

    RXA

    TXB

    RXB

    TXC

    RXC

    TXD

    RXD

    USB

    MU

    LTIP

    LE L

    INK

    CO

    NTR

    OLL

    ER -

    G2

    PO

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    R A

    MP

    LIFI

    ER

    TX G/F

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    RF

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    PW

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    TRLF

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    QU

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    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    PO

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    R A

    MP

    LIFI

    ER

    TX G/F

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    WR

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    OU

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    T

    RF

    INP

    UT

    PW

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    TRLF

    RE

    QU

    EN

    CY

    (MH

    z)

    MA

    DE

    IN C

    AN

    AD

    AM

    OD

    EL

    # C

    OD

    E

    21 543

    67

    811 10 9

    FUN

    CTI

    ON

    12

    SY

    STE

    M R

    EG

    ULA

    TOR

    MA

    DE

    IN C

    AN

    AD

    A

    VO

    LM

    ETE

    R

    + -

    ON

    OFF

    SP

    KR IN

    TE

    XT E

    XT

    SP

    KR

    AN

    TEN

    NA

    AA

    NTE

    NN

    A B

    RX

    AR

    X B

    TX A

    TX B

    The

    DS

    P-2

    23 k

    eys

    up th

    e U

    HF

    Bas

    e S

    tatio

    nTr

    ansm

    itter

    in A

    nalo

    g M

    ode.

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    one

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    e C

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    itter

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    CTC

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    e U

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    e U

    HF

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    e S

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    n R

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    ver

    and

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    atio

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    tiple

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    it w

    ill a

    lso

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    er (T

    XB

    ) on

    CTC

    SS

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    to a

    ct a

    s a

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    l rep

    eate

    r.Th

    e V

    HF

    Rec

    eive

    r (R

    XB

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    s up

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    UH

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    ansm

    itter

    (TX

    C).

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    WE

    R A

    MP

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    ER

    TX G/F

    VS

    WR

    RF

    OU

    TPU

    T

    RF

    INP

    UT

    DA

    NIE

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    ECTR

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    PW

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    RE

    QU

    EN

    CY

    (MH

    z)

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    DE

    IN C

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    AD

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    OD

    EL

    # C

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    E

    TELEX

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    RT

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    RADI

    O RX

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    CSS

    RADI

    O TX

    -

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    IRE

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    ED

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    ES

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    NS

    MIT

    TER

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    AL

    NO

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    WE

    R A

    MP

    LIFI

    ER

    TX G/F

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    WR

    RF

    OU

    TPU

    T

    RF

    INP

    UT

    DA

    NIE

    LSEL

    ECTR

    ON

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    EN

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    (MH

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    OD

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    # C

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    FUN

    CTI

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    R

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    ON

    OFF

    SP

    KR IN

    TE

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    XT

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    KR

    OFF

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    WE

    R ON

    UH

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    75 M

    Hz

    / Sel

    ecta

    ble

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    SS

    UH

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    X =

    408

    .475

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    03.5

    Hz

    TXA

    Mut

    es R

    XA

    + A

    dd S

    impl

    ex U

    nmut

    e D

    elay

    (250

    ms)

    to T

    X

    F1 =

    195

    0 H

    zF2

    = 1

    850

    Hz

    F3 =

    175

    0 H

    zF4

    = 1

    650

    Hz

    F5 =

    155

    0 H

    zF6

    = 1

    450

    Hz

    F7 =

    135

    0 H

    zF8

    = 1

    250

    Hz

    Kin

    port

    Gar

    nsB

    ig B

    utte

    Tayl

    orS

    edge

    wic

    kK

    elly

    Mal

    adD

    irect

    TXA

    mut

    es R

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    and

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    oth

    with

    Sim

    plex

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    ute

    Del

    ay.

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    mut

    es R

    XB

    with

    Sim

    plex

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    ute

    Del

    ay.

    VH

    F TX

    A =

    163.

    150

    MH

    z / S

    elec

    tabl

    e C

    TCS

    SV

    HF

    RX

    A =

    163.

    150

    MH

    z / C

    SQ

    VH

    F TX

    B =

    169

    .775

    MH

    z / C

    TCS

    S 1

    03.5

    Hz

    VH

    F R

    XB

    = 1

    69.7

    75 M

    Hz

    / CTC

    SS

    103

    .5 H

    z

    UH

    F TX

    C =

    408

    .475

    MH

    z / C

    TCS

    S 1

    03.5

    Hz

    UH

    F R

    XC

    = 4

    17.4

    75 M

    Hz

    / CS

    Q

  • TN652 CI-RC-4M-G2 Multiple Link ControllerMT-4 Radio Systems

    TECHNICAL NOTES

    Page 10 of 10

    [email protected] NOTE: TN652, REV 3-0-0, © Nov 2018

    CANADA/US +1 250 382 8268 | TOLL FREE +1 800 664 4066

    Multiple Link Controller Conditional Linking and Channel Change Programming:

    The Multiple Link Controller can be confi gured to operate as a Conditional Link. If the Conditional Link is selected the path from Rx to Tx will only be active if the received signal contains one of the programmed CTCSS tones or NACs. Up to 7 CTCSS tones or NACs may be programmed into a Conditional Link.

    The Multiple Link Controller can also be programmed to allow for Channel Selection of the transmitter, based on the received CTCSS tone or NAC. To activate the Channel Selection for a link, the link needs to be programmed as follows:

    • Open the Rx / Tx Link confi guration window for the link required.• Select the Conditional Link check box.• Select the Enable Channel Selection check box.• CTCSS tones / NACs are not required to be programmed into the Rx / Tx Link confi guration window. Programming CTCSS tones / NACs in the Rx/ TX Link confi guration window limits Channel Selection to ONLY these 1 to 7 codes. Leaving these selections as “none” will pass ALL CTCSS tones / NACs to the Channel Selection tab.• A grey dot with the C (for Channel Selection enabled) will show on the grid (the dot will be blue if CTCSS tones /NACs were programmed into the Conditional Link).• The CTCSS tones / NACs used to change the channels should be programmed in the Channel Selection tab.

    Note that the Multiple Link Controller will ONLY allow up to 15 Channels changed based on CTCSS tones, as it can only allow up to 15 CTCSS tones programmed globally for the entire controller. An unlimited number of NACs can be used for Channel Selection as the NACs are not required to be programmed globally

    Figure 10: Example Programming for Channel Selection with CTCSS tones / NACs