Connections; Osd Control - Provision ISR PRO-AHD series User Manual

4.4 Connections

Connection as show in the figure below

4.5 OSD Control

For 1080P Cameras (AHD2.0), The preffered control
method is CoC (Control over Coax). If your AHD DVR
supports this function*, Use the DVR's PTZ interface to
call Preset 95 or press on "Iris+" to open the OSD
menu. Navigate through the OSD menu by the PTZ
direction arrows. "Iris+" performs as "Enter".
*All of Provision-ISR's DVRs support CoC Starting from version 3.4.4
8 9