User's Manual

Grandstream Networks, Inc. GXV3611IR_HD User Manual Page 26 of 52
Firmware Version 1.0.3.5 Last Updated: 11/2014
 Primary Stream Settings:
o Preferred Video Codec: MJPEG and H.264 supported, H.264 recommended.
o Profile: H.264 profile selection. Default is “Baseline.”
o Resolution: The video resolution in pixels used in video of camera
o Bit Rate: video bit rate used
o Maximum Frame Rate: Maximum frame rate used. More data if big frame used
o Bit Rate Control: Constantly bit rate, or variable bit rate
o Image Quality: Image quality used when Variable Bit Rate used
o I-frame Interval: I-frame interval
 Secondary Stream Settings: Same as primary stream.
NOTE:
 H.264 suggested if camera needs to be viewed via Internet.

If MJPEG selected, reduce max. frame rate to min. value to save bandwidth and get better image
 Grandstream IP Camera provides two video streams, user can use them with flexibility. For example,
the high-resolution stream for local recording; another low or high resolution for remote monitoring; or
vice versa depending application scenarios.
 Use below link to calculate bandwidth and storage before installation
http://www.grandstream.com/support/tools/bandwidth-storage-calc