Table 12: Gvr3550 Ptz Control; P Arameter E Xplanation - Grandstream Networks GVR3550 User Manual

Table 12: GVR3550 PTZ Control Parameter Explanation:
# Name
PTZ Direction Control and
1
Reset Button
Iris+
2
Focus+
3
Zoom+
4
Iris-
5
Focus-
6
Zoom-
7
Step
8
More
9
PZT Control Selection
10
11 Exit
NOTE:

The GVR3550 only supports PTZ control with ONVIF Protocol, the IP camera should be
properly connected and the PTZ device should be configured. Please make sure theRS-485
cable between the PTZ decoder and the IP camera is connected correctly.
Grandstream Networks, Inc.
8 PTZ direction buttons to control the corresponding eight PTZ
directions, the reset button to restore PTZ direction to the
original position
Increasing Iris
Increasing the Focus
Increasing zoom. Only available in full screen mode.
Reducing Iris
Reducing the Focus
Reducing zoom. Only available in full screen mode.
Step used to control PTZ controller moving speed, e.g.: Step 8
will be much faster at moving compared to Step 1. (The
number can be adjusted by mouse or front panel keypad)
Opening more PTZ Control parameters

When set PTZ to preset, bring up preset setting interface
and operation panel below the screen.

When set PTZ to patrol, bring up patrol setting interface
and operation panel below the screen.
When set PTZ to pattern, bring up contrail setting interface
and operation panel below the screen
Click to exit the PTZ control interface directly
GVR3550 User Manual
Firmware Version 1.0.0.65
Explanation
Last Updated: 10/2014
Page 37 of 120