Pelco TXB-V Marine Radio User Manual


 
6 C656M-E (4/07)
Esprit Installation
To install the TXB-V translator board in an Esprit system (refer to Figure 1):
1. Turn off power to the Esprit system.
2. Remove the left cover from the pan and tilt.
3. Remove the shorting plug from the 16-pin connector on the Esprit system’s circuit board.
4. Remove the nut and washer from the standoff on the Esprit system’s circuit board.
NOTES:
Discard the 6-32 and 4-40 screws and their lock washers; they are not used in the Esprit system.
Save the 16-pin shorting plug. Otherwise, the Esprit cannot be converted back to a Pelco-controlled
system.
Figure 1. Esprit System
5. Set the P2 jumper on the TXB-V to the proper termination setting (refer to Figure 2). Note the
following:
By default, the P2 jumper is installed in the unterminated position.
All TXB-Vs in a daisy chain, except the last unit, must be unterminated.
The total wire distance from the Vicon controller to the last TXB-V in a daisy chain must be
less than 4,000 ft (1,219 m).
A maximum of 10 receivers can be installed on a single daisy chain.
To unterminate a TXB-V, remove the P2 jumper from the TXB-V and place it over one pin for
storage.
NOTE: When combining Pelco and Vicon receivers in the same system, refer to the Vicon manual for
proper RS-485 configuration of the Vicon receiver(s).
DIP SWITCHES
ON
OFF
ON
OFF
12345678
12345678
SW2 SW1
ESPRIT CIRCUIT BOARD
16-PIN CONNECTOR
STANDOFF WITH
NUT AND WASHER
NYLON
WASHER
PHILLIPS
SCREW
REMOVE SHORTING PLUG