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C2968M-A (10/09) 13
ᕡ Computer: The computer on which DS ControlPoint is running.
ᕢ 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.
ᕣ 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).
Figure 7. KBD300A Switch Settings: DS ControlPoint Operation
ᕤ RJ-45 Connector: Connects the KBD300A to the terminal block using the RJ-45 cable.
ᕥ 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.
ᕦ PV140: A user-supplied interconnect cable (shielded twisted pair) is required to connect the PV140 to the terminal block.
ᕧ 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.
WARNING: Do not connect the included PV140 power supply. The PV140 receives power from the computer and does not need a separate
power supply.
Table D. RJ-45 Wall Block Pinouts
Pin Signal Pin Signal
1TX+ 5GND
2TX- 6N/A
3 12 VAC/DC 7 RX-
4 Nonpolar 8 RX+
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+
DOWN = ON
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ON