User's Manual

GVR3550 USER MANUAL
Grandstream Networks, Inc. GVR3550 User Manual Page 50 of 76
Firmware Version 1.0.0.0 Last Updated: 10/2013
Save Path:
 Instant Playback
Start Time(Min)
The default is 5 minutes
 Open SSH:
Set whether to open SSH
 Web Connection
Mode:
Set the web connection mode to HTTP or HTTPS, the default is HTTP
 Port :
Set the port No. of web connection, the default is 80
 RTSP Port:
Set the port No. of RTSP, the default is 554
DISPLAY SETTINGS
Users could set Screen Resolution, Brightness, Contrast, Saturation, Hue on the connected display device as
shown below.
Figure 57: GVR3550 Display Settings Page
 Screen
Resolution:
Set the default screen resolution among Auto, HDMI and VGA. Users could set the
maximum resolution to 1080p to HDMI and VGA.
 Brightness:
Set the brightness of the display device,the reference range is 0~100
 Contrast:
Set the contrast of the display device,the reference range is 0~100
 Saturation:
Set the saturation of the display device,the reference range is 0~100
 Hue :
Set the hue of the display device,the reference range is 0~100
LOCAL VIEW CONTROL
Local View Control is used to set the corresponding channel screen and patrol intervals, as shown in figure
58 below.
Figure 58: GVR3550 Local View Control