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12 Pelco Manual C540M (6/98)
3.2.7 Direct Camera Control/Serial Port Speeds
Intercept
®
receiver/drivers can be connected directly to the CM9760-KBD. In this
configuration, cameras are controlled directly by the keyboard, and not via an inter-
mediate switching matrix controller. Thereafter they may be controlled directly.
The receiver/drivers are connected to COM 1 and/or COM 2. Up to 16 cameras can
be connected to a single COM port, giving a maximum of 32.
Use Figure 6 as a guide for the physical connection of receiver/drivers and associ-
ated cameras to the CM9760-KBD for direct mode, then follow the below instruc-
tions for configuring the system in direct mode.
1. As before, enter direct setup by setting DIP switch 2 to the ON position, then
enter you setup PIN number; the main menu screen, “SETUP MODE”, will
appear.
2. Press the multipurpose key under the
icon and advance to the “Ad-
vance Setup 1” screen.
3. Use
and to navigate to the “host” row and use the arrow keys
(
, ) to select “Direct Cam Ctrl.”
4. Use the key to go to COM 1 and/or COM 2 and setup the keyboard
COM ports for the correct baud rate. Save, then Exit this screen to return to
the main menu “SETUP MODE” screen.
> COM 1 PELCO
COM 2 PELCO
CAMERA DIRECT CONTROL
Figure 6. Direct Mode Hookup
DIRECT MODE HOOKUP
(REMEMBER THAT TX+
GOES TO RX+ AND TX-
GOES TO RX- WHEN
CONNECTING YOUR
WIRES.)
UP TO SIXTEEN (16)
RECEIVER/DRIVERS
AND ASSOCIATED
CAMERA INPUTS
UP TO SIXTEEN (16)
RECEIVER/DRIVERS
AND ASSOCIATED
CAMERA INPUTS
PELCO CM9760-KBD
COM 2
COM 1
POWERPAK
RECEIVER/
DRIVER
RECEIVER/
DRIVER
RECEIVER/
DRIVER
RECEIVER/
DRIVER
RECEIVER/
DRIVER
RECEIVER/
DRIVER
PIN 1 TX+
PIN 2 TX-
PIN 1 TX+
PIN 2 TX-