6
DIP SWITCH
EDID LEARNING
A 4-pin DIP switch is used for user interface, and users can access this
switch from the bottom of the unit.
Pin No.
1
2
3
4
ON (
©
)
Used for
SMPTE352M
3G level B
Audio group 3&4
Update EDID
OFF (
ª
)
3G level A
Audio group 1&2
Default EDID
A 4-pin DIP switch is used for user interface, and users can access this switch from the
bottom of the unit.
Notice
1. Factory default for 4-pin DIP: OFF-OFF-OFF-OFF [
ª
-
ª
-
ª
-
ª
]
2. AT-HD-3GSDI mainly embeds the audio channels in audio group 1&2 or 3&4. Please
adjust DIP switch pin 3 for setup.
3. While stereo audio is chosen, only the first pair of HDMI audio will placed into CH 1 & 2
of Group 1 or 3, dependent upon pin 3.
4. In order to keep the compatibility of HDMI to most monitors, AT-HD-3GSDI features
EDID learning ability. The operation is shown in the EDID learning section.
1. Turn off AT-HD-3GSDI and set the pin 4 of DIP switch of AT-HD-3GSDI to OFF.
2. Connect the TV monitor thru HDMI port to AT-HD-3GSDI, and then turn on AT-HD-
3GSDI.
3. The LED of AT-HD-3GSDI will dim and light again, which indicates the EDID learning
process is finished.
4. Connect AT-HD-3GSDI to the HDMI source through a HDMI cable and enjoy the
experience.
