User's Manual

GVR3550 USER MANUAL
Grandstream Networks, Inc. GVR3550 User Manual Page 35 of 76
Firmware Version 1.0.0.0 Last Updated: 10/2013
Play forward single frame to the record, only
available when the single channel is in full screen.
To speed up the record, support 2 times, 4 times, 8
times and 16 times as well as1 time, 1/2 time, 1/4
time, 1/8 time and 1/16 time fast forward.Only
available when the single channel is in full screen.
Select channel to enter full screen mode then mouse
click the screen, the toolbar would appear on the
bottom of the screen. The mouse that located outside
the toolbar without any operations in three seconds
would be hidden automatically.
Click the button to snapshot the current screen and
save the image to the external storage device. If the
snapshot failed, then a prompt will pop up as shown
in figure 31. Please insert the USB device then go to
Main Menu->System Settings ->Basic System
Settings to set the save path.
Figure 29: GVR3550 Save Snapshot Failed Prompt
Click the button to bring up the volume control bar, click
and drag it to adjust the volume. Click the button again to
close the control bar.
Click the button to bring up the Tagging setting page as
shown in figure 32. Input the tag name in the “Tag
Name ”input box and then click the “Save” button.
Figure 30: GVR3550 Tagging Management
Click a screen to initialize single screen play
Click to enter 4 screen
Click the button to enter the Record Lock page as shown
in figure 33. Users could check all recordings the day and
the locked recordings. Click on to lock record and the
locked record is labeled with ,click on to unlock
the record. Users could also click on the Playback button to
replay the record .