Before attempting to connect or operate this product, please read these instructions carefully and save this manual for future use.
Warning: All work related to the installation of this product should be qualified service personnel or system installer.
Features
The Data Multiplex Board, WV-PB4164, is an optional board to be installed in the Digital Disk Recorder, WJ-RT416. Installation of this board allows users to control 4 cameras through coaxial communication cables.
Precautions
Unplug the power cord from the WJ-RT416 before installing the board. This board is exclusively designed for the WJ-RT416 (sold separately). Do not install this board in other devices or use this board independently. Keep unused board in an antistatic bag. The board is shipped in an antistatic bag. Discharge static electricity from your body by touching a metal object such as a metal locker before opening the bag to protect the board from static electricity. Do not touch the parts (circuits) on the board. The parts (circuits) on the board are vulnerable to static electricity. Do not touch the parts on the board directly to prevent the board from damage caused by static electricity. Discharge static electricity before touching the board. Before touching the board, discharge static electricity from your body by touching a metal object such as a metal locker. When handling the board, hold only the back end part (connector side) even after discharging static electricity. Fix the board with the screws firmly. Make sure that the board is firmly fixed in Network Disk Recorder by tightening the fixing screws. If the board is not fixed firmly, it may damage both the board and the Digital Disk Recorder. Handle with care. Do not strike or shake the board, as this may cause damage. Contact a dealer when having a problem. Turn off the power of the Digital Disk Recorder immediately and unplug the power plug from the AC outlet, and then contact qualified service personnel.
