Grandstream GXV3601 Series IP Camera User Manual User Manual
Page 23
Grandstream Networks, Inc.
GXV3601_HD User Manual
Page 23 of 59
Firmware Version 1.0.4.43
Last Updated: 08/2013
• Audio Settings:
o
Preferred Audio Codec:
Pull down to select audio codec used: PCMU/A, G.726.
o
Audio Compression:
Pull down to choose: 16, 24, 32, 40 kbps compression
o
Microphone Volume:
Slide to adjust microphone gain from 1 to 10 (max.)
o
Speaker Volume:
Slide to adjust speaker output gain from 1 to 10 (max.)
o
Line In:
Pull down to choose Internal or External Microphone.
•
Power Frequency:
Select correct local power frequency (50Hz for Europe or
60Hz for US) to avoid video flicking effect under
fluorescence light condition.
• Flip Setting:
Check to flip video 180° vertically in horizontal axis.
•
Video Settings
Primary Stream Settings:
o
Preferred Video Codec:
MJPEG and H.264 supported, H.264 recommended.
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 rate
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:
Pull down to select, same as Primary steam.
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