5.3 .VOUT Output Module (Local Preview Image Output Module)
VOUT main control chip: SGM9111, PIN 3 pull-down 75Ωresistance
(RS188) grounding and input CVBS-OUT signal, PIN 4 through the
75Ωresistance (RS117) output VOUT signal, working voltage through a
WCX(FBS48) for 5V power supply
VOUT interface TVS protection tube: VOUT interface connect HK-5 (TVS9)
VOUT signal output basic schemes:
LVC07A
BAV99
(
Q3/7/8/9
)
6303
75
Ω(
RG4/5/6
)
1K
(
RL50/51
)
33
Ω(
RG30/31
)