Avenir SD Only Mode
The SD-Only setting in Avenir can force Avenir to always stream in SD Mode, even if the camera/video source is in a supported HD mode. The SD-Only streaming can be PAL or NTSC; 1080i50 and 720p50 convert to PAL, while 1080i60 and 720p60 convert to NTSC.This setting is required when using Avenir to stream to an SD Decoder.
Using the Avenir's LCD Panel (Avenir 1 or Avenir 2), or the remote web interface (Avenir Mini), select Settings > System -> SD Only.
Press the button marked Switch to enable or disable the SD-only setting.
When SD-Only mode is enabled, an "SD" icon will appear in the upper right corner, next to the video input format.