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RS232 DC Power Outlet
(Depending on model)
• It is a mode to decide whether to output DC or not for power supply to IB Box in Installation Menu. We offer a output terminal in one Pin of RS232C
Jack for the use of communication.
• 5 V DC Power Outlet and 12 V DC Power Outlet must operate mutually exclusively. That is, only one of the two sides must be turned on.
- You can select Off, '5 V' or '12 V' .
» When select '5 V' the 5 V is forwarded through the port. when select '12 V' the 12 V is forwarded through the port.
» Type of Connector: D-Sub 9-Pin Male
No.
1
2
3
4
5
6, 8
7
9
RS-232C IN
(CONTROL & SERVICE)
Male connector on box, viewed towards connector.
Signal
VCC
RX RS232
TX RS232
IR from TV
GND
Not connected
2 A
1.5 A
Interface box
Signal requirements
Standard RS232 specification
Standard RS232 specification
Power ground
+5 V DC 10 %, max 100 mV ripple
+12 V DC 10 %, max 100 mV ripple
33
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