Gvr3550/Gvr3552 User Manual - Grandstream Networks GVR3552 User Manual

Updated program is not compatible with the system
Damaged HDD
Full HDD
The video you want to search has been overwritten.
The video is not being played.
6. Blurred screen when search local video
Restart GVR3550/GVR3552 will generally solve these issues: data reading error, small
code stream, mosaics in fullscreen when playback.
Damaged HDD cable
HDD error
Hardware failure
Connected to many cameras
7. Wrong time display
Wrong time or time zone settings
The cell button is not installed properly
Low voltage
Damaged crystal oscillator
8. GVR3550 can't control PTZ
IPC PTZ error
Wrong PTZ decoding settings, wiring, installation
Wrong cable connection
Wrong PTZ settings
Unmatched PTZ decoder with GVR3550/GVR3552 protocol
Unmatched PTZ decoder with GVR3550/GVR3552 address
9. Unable to login the Web page
Unable to install PC client or the page can't be displayed normally.
The operation systems is win98 or win me: It is recommended to update the operating
system to win 2000sp4 and higher.
Network connection error
Wrong network settings
Incorrect username or password
10. Mosaics or no images on screen when preview or playback
Poor Internet connection
PC client limit
The login user has no monitoring privilege
Connected to many cameras
11. Unstable Internet connection

GVR3550/GVR3552 User Manual

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