7
Installation Guide
AT-RON-444
The AT-RON-444 provides two EDID modes:
INT
(internal) and
LEARN
.
EDID
Internal (INT) Mode
LEARN Mode
1. Power the AT-RON-444.
2. Connect an HDMI cable from the
HDMI OUT 1
port on the AT-RON-444 to the HDMI input
on the sink device containing the EDID to be stored.
3. Press and hold the
EDID
button on the AT-RON-444. While the EDID is being learned,
the
LEARN
LED indicator will begin flashing.
4.
When the
LEARN
LED indicator is solid blue, release the
EDID
button.
5. The EDID from the sink device is now stored in the AT-RON-444.
1. Power the AT-RON-444.
2. Press and release the EDID button to toggle to
INT
mode.
3. Connect an HDMI cable from the source to the
HDMI IN
port.
4. Connect up to four displays to the AT-RON-444, using the
HDMI OUT 1 - HDMI OUT 4
.
NOTE:
4K, 3D, and multichannel audio may not be available when using
INT
(internal) EDID mode.
When this mode is selected, the internal EDID stored in the AT-RON-442 is presented to the
HDMI source.
LEARN mode is used to learn an EDID from another sink device. When learning an EDID, the
device must be connected to the
HDMI OUT 1
port.
