Philips Video Camera Single User with Two Multiplexer, 1st Main Monitor Spot Monitor, Pin No

2.2.2 Single User with Two Multiplexer

Power	Power	Power
24VAC	24VAC	24VAC

AWG #24

BNC

1st Main Monitor Spot Monitor 2nd Main Monitor

BNC

BNC

BNC

1st Multiplexer		2nd Multiplexer
	RS-485	(–) Pin No. 4
	RS-485	(+) Pin No. 6
J-Box (Back)	J-Box (Front)

Spot output of the first multiplexer to be connected to 16th input of the second multiplexer.

And first spot output of the 2nd multiplexer to be connected to the spot monitor. You will see tthe picture of the selected camera (1-31) on spot monitor by selecting camera No. + Cam.

Rear

Keyboard controller

Figure 6 - Two Multiplexer

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