Chapter 8: INSTALLATION AND SETTING PROCEDURES (HARDWARE)
2. VX-2000, VX-200XR, VX-200XI, AND EV-200
8-18
2.4. Installing the Insulating Transformer in the VX-2000 System Manager
Audio buses between the VX-2000 System Manager and the VX-2000SF Surveillance Frame can be insulated
by installing the optional IT-450 Insulating Transformers.
The insulating transformer cannot be installed without removing the circuit board inside the VX-2000.
Make sure that the system power is switched OFF before commencing installation.
For procedures regarding switching off the system power, refer to the Instruction Manual attached to
the VX-2000DS/3000DS.
Step 1. Remove the top panel.
Refer to
p. 8-15 "2.1. Removing the VX-2000's Top and Front Panels."
Step 2. Remove the transformer boards (OT PCBs).
Transformer boards (OT PCBs)
Step 3. Cut the jumper wires installed on each transformer board.
(4 jumpers SJP1401 - SJP1404 on each OT PCB.)
T1402 T1401
SJP1403 SJP1401
SJP1404 SJP1402
Step 4. Solder the IT-450 transformers to locations T1401 and T1402 on each OT PCB.
Step 5. Fit both OT PCBs back into place.
Step 6. Replace the top panel.
WARNING
To Next Page
Loading...
