User Manual

Grandstream Networks, Inc. GXV3500 User Manual Page 73 of 82
Firmware Version 1.0.1.94 Last Updated: 05/2016
PTZ (Decode Mode)
This page allows user to configure GXV3500 (decode mode) to use its related RS-485 port as output
control of 3
rd
party PTZ compatible device or TEXT output device via RS-485 port.
Figure 36: PTZ Configuration Page (Decoder)
Protocol: Pull-down to select supported PTZ protocol by connected
analogue camera. Only Pelco-D or Pelco-P allowed.
Baudrate: The baudrate used by the analogue camera interface, select from
the pull-down menu.
Address ID: Hardware Pelco-D or Pelco-P address ID used by the analogue
camera, please refer to related camera user manual for this ID
(or PIN switch in the UM), then fill in related matching address
into this field.
NOTE:
The address ID has to be same and match the one used in the connected analogue camera. Otherwise
the PTZ will not function or behave abnormal due to the wrong Pelco-D or Pelco-P address used.
Detailed information of passing TEXT or CMD via RS-485 port, please refer to related 3
rd
party device
connected, or refer to HTTP API for more information:
http://www.grandstream.com/sites/default/files/Resources/grandstream_http_api_1.0.0.54.pdf