Pelco Coaxitron Receiver/Driver CX9000 Benutzerhandbuch

18

Pelco Manual C554M-A (5/98)

The Coaxitron

®

 receiver, using a Revision J or newer receiver/driver PC board, is

capable of operating up to four remotely activated auxiliary functions. Each auxil-
iary output may be individually converted at the receiver for momentary or latching
operation. Refer to Figure 4 to set jumpers for auxiliary functions. When in the latch-
ing mode, activating the same AUX function will toggle the function from on to off.

The AUX outputs are buffered to provide a continuous 10 VDC at 25 mA to drive
small relays, lamps or other external devices. Refer to Figures 5 and 6 for examples
of typical circuits used for auxiliary functions.

Figure 5 shows a typical connection using the latching command to operate an
external device for auto iris or manual iris operation (AUX 1 latches manual iris and
AUX 2 latches auto iris.)

Figure 4.  Jumper Settings on the Receiver/Driver PC Board

FOR REVISION K (REV. K) BOARDS,
SW1 POSITIONS ARE REVERSED;
THAT IS, THE POSITION SHOWN
ABOVE IS THE “LONG” POSITION
FOR REV. K BOARDS.

**

AUXILIARY JUMPER
SETTINGS ON THE
COAXITRON

®

 RECEIVER

BOARD. JUMPERS ARE
SHOWN IN THE MOMENTARY 
“POSITION” OR “MODE”.

COAXITRON

®

 RECEIVER

LATCHING

MOMENTARY

JP1   AUX1

JP2   AUX2

JP3   AUX3

JP4   AUX4

P 1

P 2

SW1

** SHOWN IN THE
    “SHORT” POSITION

BNC CONNECTORS

37-PIN
CONNECTOR

POWER INPUT

PC BOARD