R FUTURE KIT ǧ¨Ã¢ÂÒÂÊÑ--Ò³Ç Õ´ÕâÍ à¢ ˆÒ 1 ÍÍ¡ 4 VIDEO ... · 2017. 12....
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http://www.futurekit.com FUTURE KIT FUTURE KIT HIGH QUALITY ELECTRONIC KITS HIGH QUALITY ELECTRONIC KIT SET FOR HOBBY & EDUCATION R NO.2 Figure 3. Circuit Assembling ǧ¨Ã¢ÂÒÂÊÑ--Ò³ÇÕ´ÕâÍ à¢ˆÒ 1 ÍÍ¡ 4 VIDEO AMPLIFIER 1 TO 4 CH CODE 655 LEVEL 2 Figure 2. The Video Amplifier 1 to 4 CH Circuit VIDEO CD, VIDEO TAPE VIDEO OUT IN + - 00:10 VCD VCD PLAYER POWER FK655 VR1 2 1 3 4 5 6 + + + + + + + + + 12V + - VR2 OUT1 + - OUT2 + - OUT3 + - OUT4 + - +12V GND TV1 TV2 TV3 TV4 VIDEO IN IC IC SCREW PC-BOARD Heatsink VR VR NPN B E C POTENTIOMETER PNP B E C Figure 1. Installing the components RESISTOR ELECTROLYTIC CAPACITOR TRANSISTOR Watch the polarity! DIODE CERAMIC CAPACITOR TRIMMER POTENTIOMETER C + + C .....µF R .....Ω R R TR TR C + C .....µF C C VR ..... KΩ 1 2 3 VR VR D K A K A K A
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FUTURE KIT
FUTURE KIT
HIGH QUALITY ELECTRONIC KITS
HIGH QUALITY ELECTRONIC KIT SET FOR HOBBY & EDUCATION
R
NO.2
Figure 3.Circuit Assembling
ǧ¨Ã¢ÂÒÂÊÑ--Ò³ÇÕ´ÕâÍ à¢Ò 1 ÍÍ¡ 4
VIDEO AMPLIFIER 1 TO 4 CH
CODE 655 LEVEL 2
Figure 2.The Video Amplifier
1 to 4 CH Circuit
VIDEO CD, VIDEO TAPE
VIDEOOUT
IN
+
-
00:10VCDVCD PLAYER
POWER
FK655VR1
2 1
3
4
5
6
+
+
+
+ ++
+
+
+
12V+ -
VR2
OUT1
+
-
OUT2
+
-
OUT3
+
-
OUT4
+
-
+12V
GND
TV1
TV2
TV3
TV4VIDEOIN
ICIC
SCREW
PC-BOARD
Heatsink
VR
VR
NPN
B
E
C
POTENTIOMETER
PNP
B
E
C
Figure 1. Installing the componentsRESISTOR ELECTROLYTIC
CAPACITOR
TRANSISTOR
Watch the polarity!
DIODE
CERAMIC
CAPACITOR TRIMMER
POTENTIOMETER
C
+
+
C .....µF
R .....Ω
R
R
TR
TR
C
+
C .....µF
CC
VR .....KΩ1
2
3
VR
VR
DK A
K
A
K
A