Pelco C2968M-A manual Table D. RJ-45 Wall Block Pinouts

WARNING: Do not connect the included PV140 power supply. The PV140 receives power from the computer and does not need a separate power supply.

 Computer: The computer on which DS ControlPoint is running.

 KBD300A Keyboard: Controls PTZ cameras connected to the computer. A 25-foot (7.6 m) RJ-45 cable is supplied with the keyboard. The RJ-45 connects the terminal block to the KBD300A keyboard.

 Keyboard Data and DIP Switch Cover: Contains the keyboard configuration switches. Use the switches to configure the keyboard address and operational mode (refer to Figure 7).

1 2 3 4 5 6 7 8

ON

DOWN = ON

Figure 7. KBD300A Switch Settings: DS ControlPoint Operation

 RJ-45 Connector: Connects the KBD300A to the terminal block using the RJ-45 cable.

 KBDKIT/KBDKIT-X:The keyboard wiring kit that provides power for the KBD300A keyboard and interfaces the keyboard to the PV140. The kit includes two RJ-45 wall blocks and a 120 VAC/230 VAC to 12 VAC transformer.

Table D. RJ-45 Wall Block Pinouts

Pin	Signal	Pin	Signal
1	TX+	5	GND
2	TX-	6	N/A
3	12 VAC/DC	7	RX-
4	Nonpolar	8	RX+

 PV140: A user-supplied interconnect cable (shielded twisted pair) is required to connect the PV140 to the terminal block.

Table E. PV140 to RJ-45 Wall Block Connections

	RJ-45 Wall Block
PV140 Signal	To Pin	Signal
RX+	1	TX+
RX-	2	TX-
TX-	7	RX-
TX+	8	RX+

 USB to RS-232 Cable: A USB to RS-232 converter cable (with a DB9 male connector) is included with the KBD300USBKIT. The cable connects the PV140 to the computer.

C2968M-A (10/09) 13