Grandstream Networks, Inc. GXV3615 User Manual Page 18 of 37
Firmware Version 1.0.4.38 Last Updated: 03/2013
Video & Audio Setting Page
This page allows user to configure the video and audio related settings.
Figure 4-1: Video & Audio Settings Page
• 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 OSD Transparency Adjust the opaque of the OSD
o OSD Color Pull down to select the color of the text showed in OSD
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: Pull down to disable or select different audio codec used in microphone.
Three codec supported: G.711u, G.711a and G.726.
o Audio Compression: Audio compression rate used in audio codec
o Microphone Volume: Slide to adjust microphone gain.
o Speaker Volume: Slide to adjust the built-in speaker volume.
• Power Frequency: Select correct local power frequency to avoid video flicking effect under
fluorescence light condition. US is 60Hz. China is 50Hz.