WJ-HD309A
How to use Pelco cameras through HD300A series
Overview
Y ou can contro l RS-485 Pelco came ras through the HD300A series, which version 3.40 or later.
Support Protocol
The HD300A series support only Pelco D-type control protocol.
How to install Pelco camera
Pelco cameras should be connected to RS485(Camera) port on back panel of HD300A series. Either Pelco cameras or
Panasonic cameras can be connected to one of two RS485(Camera) ports. You can connect up to 8 Pelco cameras to
one port, and connect up to 16 Pelco cameras fo r two ports. If you co nnect both Pelco cameras and Pa nasonic cameras
on same RS485 line, the cameras does not work properly.
How to setup Pelco camera
・ Set the Pelco camera to RS485, 4-Wire Setting. Refer to Pelco camera instruction.
Note
Even though the actual wiring is 2-Wire in the site, the Pelco camera should be set RS 485, 4-Wire Setting. Then con nect
Tx line of HD300A series to Rx terminal of P elco camera.
・ Set unique camera address from 1 to 16 to Pelco cameras. Refer to Pelco camera in struction.
How to setup HD300A series
By using Setup menu or Administrator Console, setup followings.
・ Select P-D in the Camera Control menu. If you select PSD and/or RS485 and P-D, the only P-D will be OK.
・ Select 2400bps in RS485 Setup menu to match to default Pelco camera communication speed.
・ Set the Mode Switch on the rear panel to 4 -wire communication. Also set the RS485 termination switch to ON.
How to operate
Y ou can contro l Pelco cameras by followi ng two ways.
・ Along to Panasonic standard camera control operation as Front panel operation of HD300A series, PC browser,
serial interface and system controller WV-CU650. Refer to Support Features on the back page.
・ Along to Pelco operation using camera preset number through the Pelco Controller like KBD300A. Refer to Pelco
camera instruction regarding preset num ber details.
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