User's Manual

Grandstream Networks, Inc. GXV3611IR_HD User Manual Page 25 of 52
Firmware Version 1.0.3.5 Last Updated: 11/2014
 On Screen Display (OSD): Display time stamp and text on the video screen.
o OSD Text: Inputted text (to identify the camera) shown on the screen.
o OSD Position: Show the OSD in either top or bottom position on screen.
o Display Time: When checked, time stamp will display on video screen
o Display Text: When checked, inputted text will display on video screen.
 Audio Settings: .
o Preferred Audio Codec: PCMU, PCMA, AAC supported.
o Microphone Volume: Slide to adjust microphone gain.
o Speaker Volume: Slide to adjust the speaker volume connected.
 Power Frequency: Select correct local power frequency to avoid video flicking effect under
fluorescence light condition. Default is Outdoor.

Video Settings
Figure 4-2: Video & Audio Settings Page