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Front Panel
1. 3G/HD/SD-SDI Input
2.LockLED
3. 3G/HD/SD-SDI Output #1
4. 3G/HD/SD-SDI Output #2
1 2 3 4
Rear Panel
1. HDMI output
2.Interlocked+5Vpowerjack
1 2
Bottom Panel
A 4-pin DIP switch is used for user interface, and users can access this switch from the bottom of the unit. Output formats, video
patterns, SD Pedestal, SD Wide, PAL mode, YPbPr / RGB, SD component or SD composite, YC on/off etc.
Pin # 1 2 3 4
OFF() DVIMode 7.1ch Audio group 3&4 3G Level A only
ON() HDMI Stereo Audio group 1&2 3G Level B auto conversion
PANEL DESCRIPTIONS
NOTICE
1. AT-3GSDI-HD mainly checks the audio channel in audio group 1&2 or 3&4. Please adjust DIP switch pin 3 for
setup.
2.SomeHDMIequippedTVmaynotbeabletodeciphermultiplechannelaudio,andthereforesetDIPswitch
pin-2toON()togetstereoaudiotoworkandthencheckifmultiplechannelsupportisavailable.
3.WhileDIPSwitchpin-4issettoOFF(),3GLevelBwillbeautomaticallyconvertedtoLevelA.
4.AT-3GSDI-HDsupportsonlyaudiosamplefrequency48kHz.
5. While stereo audio is chosen, CH 1 & 2 of Group 1 or 3 are output.