1-Input/4-Output
Video Distribution Amplifiers
SC1M2
SC1M1
CAMERA 1
IN
SUBCARRIER
(SC1)
75Ω
SC1M4
SC1M3
SC2M2
SC2M1
CAMERA 2
IN
SUBCARRIER
(SC2)
75Ω
SC2M4
SC2M3
M2
M1
COMPOSITE
SYNC
IN
(FROM
GENLOCK)
75Ω
M4
M3
75Ω
SEL1
OUT1
SEL2
OUT2
SEL3
OUT3
OUT4
SEL4
75Ω
MAX4137
MAX4138
75Ω
SEL1
OUT1
SEL2
OUT2
75Ω
SEL3
OUT3
OUT4
SEL4
MAX4137
MAX4138
SEL1
OUT1
75Ω
SEL2
OUT2
75Ω
SEL3
OUT3
75Ω
OUT4
75Ω
SEL4
MAX4137
MAX4138
SYNC
75Ω
VIDEO
75Ω
MONITOR1
SYNC
75Ω
VIDEO
75Ω
MONITOR2
MONITOR
INPUTS
SYNC
75Ω
VIDEO
75Ω
MONITOR3
SYNC
75Ω
VIDEO
75Ω
MONITOR4
Figure 6. Two Cameras to Four Monitors Distribution Amplifier
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