GeoVision iView V2.3.2 for iPhone and iPod Touch (With DVR_NVR) - Manual (Page 5)

GeoVision Inc. 5 Revision Date: 2013/10/11
PTZ Speed Control for PTZ Cameras
Click anywhere on the Live View screen of PTZ camera to bring up the PTZ Speed Setting
panel. Select your desirable level of PTZ speed. Higher value means higher speed.
Accessing I/O Devices
1. Press the Enable I/O button. The screen, similar to the following image, appears.
2. Use the left and right buttons to change the I/O module, and use the scrollbar to change
the output device.
3. Press to manually force the output to be activated.