Hall Research EMX-HD-AUD User Manual
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User’s Manual
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2.7. STATUS
Video Input
No Video
Indicates the system is not receiving an INPUT video
signal.
HDCP On
Indicates video received has HDCP Encryption enabled.
HDCP Off
Indicates video received has HDCP Encryption disabled.
Audio Input
No Audio
Indicates no audio received (DVI mode)
Multi-Channel
Indicates HDMI audio received is not LPCM format.
2 Chn
Indicates HDMI audio received is LPCM format.
Video Output
Connected or Disconnected
Indicates the state of the device connected to the EMX-
HD-AUD OUTPUT. When a display is detected the button
will be green and the word Connected will be shown next to it. When no
display is detected (or the display is not sending an HPD signal), then the
indicator on the screen changes to a dark red color and the word
Disconnected will be shown next to it.
2.8. EDID Data Display
The data shown in the EDID table is continually
scanned to ensure that the checksums for each
block is valid.
When wrong checksums are detected, the
invalid checksum byte is highlighted in RED.
If an action is performed that affects the EDID such as initiating a "learn"
process, The checksum field might momentarily flash ‘RED’ during the this
process, but should go back to normal once the entire table is updated.
NOTE
You cannot “LEARN” an EDID that has an invalid checksum. If you try to learn an EDID that has a
checksum error, the PASS-THRU and EMULATE LEDs on the unit will alternately flash 5 times to
indicate the error.
No other checks are performed on the EDID to determine that it is valid per the EDID standard.
However the GUI software can import and upload to the EMX-HD-AUD, EDID’s that contain invalid
checksum for testing purposes.