Справочник Пользователя для Pelco C2908M-B

C2908M-B (4/05)

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7. Plug the DB9 cable into the RS232/422/485 port on the transmitter. (In the Interface Mode field, select RS-422/485.) The data format should 

be 4800, 8, even, 1.

8. Connect an RJ-45 flipped cable from the wall block to Sercom port 5 on the CC1’s rear panel.

9. Connect one of the three monitor outputs on the rear of the controller to the transmitter.

Refer to Figure 47. This configuration lets an operator control a camera or other external device through a Pelco keyboard attached to a local PC. 
(The KBD200A is shown as an example.)

Figure 47.  Connecting a Local Keyboard to a PC

RS232/422/485

Video In

PV140

1

2

3

4

8

7

6

5

12 VAC

KBD200A/
KBD300A

RX-

RX+

STRAIGHT

CABLE

NET350

TRANSMITTER

ETHERNET CONNECTION

TO NETWORK (LAN/WAN)

PC

WORKSTATION

PELCO KEYBOARD

TX-

TX+

RX-

RX+

GND

12 V

12VDC

SPECTRA

DATA

VIDEO

GENEX