Videoswitch Vi-R4000 Series - Manual (Page 47)

Vi-R4000 Series
Videoswitch Page 41 Mdr602a.doc
3.9 PTZ Control
There are several methods of PTZ control:
3.9.1 Up-the-coax
PTZ domes that support BBV up-the-coax telemetry can be controlled from the Vi-R4000 series DVR
when connected to a Videoswitch joystick keyboard (Vi-K2, Vi-K3 , Vi-K2A, Vi-K2000). The domes are
simply connected to the BNC inputs and control occurs back up the coax cable.
Interface commands are required to configure cameras for up-the-coax control.
Before issuing the commands, issue an un-lock command as follows:
Press and hold LIVE key, enter 9001, release LIVE key
These commands may then be issued to congigure one or more cameras for up-the-coax control:
3.9.1.1 Disable PTZ Control
To set a camera have no PTZ local control enter this command:
Press and hold LIVE key, enter 40XX, release LIVE key
Where XX is the camera number 01 to 16, or 00 for all cameras off at once.
3.9.1.2 Enable Coax Control
To set a camera to have up-the-coax PTZ control, enter this command:
Press and hold LIVE key, enter41XX, release LIVE key
Where XX is the camera number 01 to 16, or 00 for all cameras off at once.
3.9.1.3 Set Coax Transmission Timeout
To set a up-the-coax PTZ timeout, enter this command:
Press and hold LIVE key, enter49XX, release LIVE key
Where XX is the timeout in seconds 01 to 99, or 00 for continuous transmission. If you see telemetry
interference on the display the timeout can be used to minimise this.