Grandstream GVR3550 User Manual User Manual
Page 56

Grandstream Networks, Inc.
GVR3550 User Manual
Page 56 of 120
Firmware Version 1.0.0.65
Last Updated: 10/2014
Position
Select position to Top-Left or Bottom-Left for displaying IPC
’s name and time on
live view.
Audio Recording
Set audio recording.
Primary Stream
Primary stream is used for Play Black.
Secondary Stream
Secondary Stream is used for Live View.
Video Codec
Select the Codec for each IPC. Beta version just supports H.264.
Resolution
Configure the resolution for each IPC. The Primary Stream resolution can
’t support
more than 1920*1080P. The Secondary Stream resolution
can’s support more than
640*480P (VGA).
Bit Rate Control
Set the Bit Rate Control to CBR or VBR.
Image Quality
Set the Image Quality, if the Bit Rate Control sets to VBR. It has 5 standards: Very
High, High, Normal, Low, Very Low.
Bit Rate (kpbs)
Set the different Bit Rate for IPC. Bit Rate can change the image quality, the more
bit rate the better image quality. The range for bit rate is from 256~8192Kbps。
Frame Rate(fps)
Set frame rate. The range is from 1~30fps。
i - frame interval
Set the video i-frame interval. The range is from 1~100s.