Head Office#56-1, Sanhodaero, Gumi-City, Kyung-Buk, KoreaT +82-54-463-2300 F+82-54-463-2304

Designed by 2012

Digital Wireless Audio Solution

Digital Wireless Audio Solution

Seyoung Information & Telecommunication

www.pridewiwi.comwww.eseyoung.com

About SeyoungSince Seyoung Information&Telecommunication was spun off from Network

Business Unit of Samsung Electronics at 1998, we have steadily expanded

our business area as a professional repairing company. Our repairing area

has now grown to cover high-speed terminals and CDMA base station

equipment based on our repairing technique in exchanger area.

We also develop short-range wireless communication solution(WiWi) and

IP based multimedia communication solution(S-Media) with our knowledge

and know-how in H/W and S/W field gained after many years of

repairing.

We, Seyoung Info&Tel, aggressively copes with demand

of the future and keep pace with rapidly changing

technology and customers' requirements

thanks to the complete quality management,

innovative management and experienced

experts.

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rtifi

ca

tion

2 Seyoung Information & Telecommunication

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l What is ? l The new WiWi digital wireless audio solution is a portable 2-way simultaneous audio communication solution using 2.4GHz RF(Radio Frequency) Band. WiWi provides various, high-quality and robust audio communication services over safely secured wireless personal area network. Also, WiWi can be applied to many fields as it can be linked with audio devices such as TV, PC, MP3, speaker etc.

• 2.4GHz digital wireless communication solution• Portable and can be used while moving• Provides voice and audio data communication• Provides high-security communication• Can be linked with audio devices including TV, PC, MP3, speaker etc.

l Types of lWiWi solution has two types of device as its members, headset and dongle. Both devices are small, light-weight, easy to set-up and use and support 4 different RF channels. Depending on purpose of the service, dongle transceiver can be optional.

SH-320

UD-110

HEADSET DONGLE

Digital Wireless Audio Solution

3Digital Wireless Audio Solution

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01 Operates in 2 modes. ▷ Headset operates in 2 modes, master mode or slave mode, depending on booting sequence. ▷ Each group must have one master mode headset.

02 Simultaneous 2-way voice communication among headsets are available.▷ By using a speaking function in slave mode, 2-way voice communication among headsets are available.

03 4-channel use supported.▷ Each device can select its channel and 4 different channels are available in the same place at a time. ▷ No interruption occurs between channels. ▷ It is available for concurrent communication among 3 persons in maximum per channel and the audio

receiving is possible by adding another 255 persons.▷ Total acceptable persons : 4 Ch x 255 persons = 1,020 persons.

04 Linkage with other audio devices. ▷ Headset can be connected to audio port of audio devices such as PC, smart phone, laptop, mp3 player etc.▷ Dongle is connected to USB port of audio devices such as PC, laptop etc.▷ Headset or dongle which is connected to audio device transmits music, lecture and other audio sources from

audio device to headsets and receives voice data from headsets.

connecting...

TV

Audio jack

Audio Smart phone

ComputerUSB jack

MP3Portable speakers

l Features of lMaster mode Slave mode

Listening

Talking ... ...

GROUP GROUPGROUP

...GROUP

...GROUP

...

GROUP

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Accessories

l SH-320 lSH-320 operates in 2 modes, Master mode and Slave mode. In Master mode, SH-320 transmits and receives audio data simultaneously. In Slave mode, SH-320 basically receives audio data and can transmit at the same time when user uses a speaking function.

Features• Operates in 2 modes (Master/Slave)• 2-way simultaneous audio/voice communication with other WiWi devices• Small and light weight• 4 Channel operation supported• Long life battery & USB charging interface• Can be linked with other audio devices such as TV, PC, smart phone, MP3, speaker etc.• Volume up/down button and multi-function button• 2.5mm audio jack for earset or microphone• High communication security and 3-step security set-up

◆ Types of earsets (Type of easet is a customer’s option)

◆ Charger & Carrier

SME(D)-320 : Fundamental types SME-320: Left & Right type

SME(L)-320

SME(R)-320

SMS-320 : For Bodyguard SSM-320: Stick Microphone

SMB-320 : Headset type SSE-320: In-ear type PORTABLE AMP SPEAKER

* Service coverage can be differed according to surrounding circumstances.

Frequency 2.402~2.483[GHz]

Service coverageIndoors : ~30[m](L.O.S.)Outdoors : ~100[m](L.O.S.)

Maximum data rate 1[Mbps]

Operation timeMax 8[hour] (In master mode)Max 12[hour] (In slave mode)

Charging time 2[hour]Battery type Lithium-polymerPower requirement 5V DC-800mAWeight 39gCommunication Technology Retaw-1(Binary CDMA)Dimension (WxHxD) 65 X 32 X 22mm

Specifications

C-320 CB-320CB-110

CE(EU) FCC(US) TELEC(JAPAN) KCC(KOREA) KOREA

30-bay portable charger and box10-bay-charger 10-bay portable box

5Digital Wireless Audio Solution

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l UD-110 lUD-110 operates in slave mode and it supports bi-directional audio when it is connected to other multimedia with USB cable. The acoustic source is audible from multimedia via SH-320, and my voice inputs to the computer via SH-320 mic. In this case, UD-110 and SH-320 shall be set to the same channel and the SH-320 should be turned on in master mode, and the other should be in slave mode.

※ How to set the computer after connecting with USB cableThe basic devices configured with Start-Control panel-Sound, Audio unit-Voice, Tap and Audio Tap shall be with USB Headset.

UD-110

▶ Features

• UD-110 is used as connecting with USB cable. • Available to use as interlocking with another multimedia device,

and power can be supplied.• The power is supplied from multimedia, so usage duration has

no restriction.• Unusable between UD-110, and SH-320 device is must be

required.

▶ Places of Use

• Educational sites (lecture room, school), offices, museums & presentation sites

▶ Places of Use

• Offices, museums, presentation sites• Factory line tour (place with much noises)• Interlocking usage is available with existing

speakers at education sites (lecture room, school), so possible to use as a convenient educational apparatus.

▶ Features

• SH-320 is connected by 2.5mm TO 3.5mm audio cable.

• When interlocking with another multimedia device, the power cannot be supplied.

SH-320

[ Multimedia devices ]

COMPOSITIONS

Connect tomultimedia

Connect toUD-110

[ Gender for connect ]

UD-110 SH-320 (Master)

[ Multimedia devices ]

COMPOSITIONS

3.5mm2.5mm

[ Gender for connect ]

SH-320 Master SH-320 Slave Speaker

Specifications

* Service coverage can be differed according to surrounding circumstances.

Frequency 2.402~2.483[GHz]

Service coverageIndoors : ~30[m](L.O.S.)Outdoors : ~100[m](L.O.S.)

Maximum data rate 1[Mbps]Power requirement 5V DC-500mAWeight 10g

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▶ Tour guide and Educational field▶ Leisure sports field (Cycling, Motorbiking, Hiking, Climbing Etc.)▶ Industrial field (noisy area, Factory)▶ Communication in the military, fire fighting, police ▶ Short distance communication within 1,500m (Performing place, Stadium, Restaurant Etc.)

▶ Operates in 3 mode (Master mode /Relay[Static, Mobile]mode /Slave mode)▶ Provides high quality audio & voice communication service▶ Master mode : TX/RX can be available▶ Slave mode : RX, Conditional TX can be available▶ Static Relay mode : Only Relay can be available▶ Mobile Relay mode : Relay, TX/RX can be available▶ TX available at the same time is Max.16peple(including Master)▶ Maximum communication range per each hop is 100m▶ End to end communication range can be extended by relay (Max. 1.5Km)▶ 4 Groups can exist in a region at the same time

Maximum 1.5km (100m x Number of Hops)

Slave mode

Master mode Relay mode Relay mode Relay mode

Slave mode

0~100m

.....

l Research and Development l (Developing Period : To July 2013 )

Ad-hoc relay overview

Application Field

7Digital Wireless Audio Solution

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Tour guide4 different tour groups can use WiWi seperately in the same place. Also, tourists can listen to the contents they want by selecting a channel.

Industrial field(Factory, office, etc)As WiWi delivers user’s voice directly and blocks the noise, it is very helpful in noisy places.

Education field Through dongle linked with audio learning devices, students can listen to class materials. Using a speaking function allows 2-way communication between lecturer and student.

Leisure sports fieldWiWi helps you share the enjoyment and provide quick emergency treatment.

HomeWith WiWi, you can create an audio space just for you.

Where can be applied?It is famous Buddhist sites..

Oh!

Me!BangBang

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l Business Area l

Repair▶ Provides services as repair and test for electronic communication equipments.▶ Customers

♩ Samsung Electronics, Mercury, Vegatech, Seoul commtech, KTF, SKT, KT, 3COM, Alcatel-Lucent, Hanaro Telecom, Onse Telecom, Peopleworks, domestic MSO, Solid Technologies, LG Powercom, LG Nsys, SK C&C

▶ Service Coverage ♩ Mobile Communication System (CDMA 2000 1X, DCS, PCS, R/F Module) ♪ Access Network, PBX(Private Branch Exchange), PABX(Private Automatic Branch Exchange) ♩ Data terminal equipment : STB, HUB, L2/L3 Switch, Router, IP VDSL Switch, Cable Modem, V-ADSL Modem, Access Point

♪ Security equipment : CCTV, DVR

Manufacture▶ Technological Support for Small and Medium enterprises/venture manufacturer.▶ EMS(Electronics Manufacturing Service)▶ Customers

♩ Samsung Electronics, Mercury, Peopleworks, Hyundai LCD, LG Innotek, AirPoint▶ Main Product

♩ Digital Wireless Audio Solution WiWi(SH-320, UD-110) ♪ S-Media(Internet based Multimedia Broadcast System) ♩ CDMA, WCDMA, DMB, PAU-20.25.40W / SMC Communication Manhole Inner Cover ♪ STB / TDX10-10A / TDX100 / SMOT16 / 5FA-DS2 / 7FA-DS1 ♩ Security USB / RF AMP / HPBA1,3 / RU ASS'Y ♪ Network Communication System / WCDMA 40W HPA

9Digital Wireless Audio Solution

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l After Sales Service Network l

10 Seyoung Information & Telecommunication

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- Memo -

11Digital Wireless Audio Solution

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