AT-OPUS-RX41
25
Device Operation
1.
Connect an HDMI cable from the
HDMI OUT
port on the AT-OPUS-RX41 to the HDMI input port on the display.
This cable is used to carry the audio from the display to the AT-OPUS-RX41.
2.
Connect an optical cable from the
OPTICAL OUT
port on the AT-OPUS-RX41 to an A/V receiver. The audio from
the display is output over the optical cable.
3.
Open the desired web browser and enter the IP address of the AT-OPUS-RX41.
4.
Log in as the
admin
user with the required credentials. The factory-default username and password for the
admin user are listed below:
Username:
admin
Password:
Atlona
5. Click
A/V Settings
in the menu bar.
6. Locate the
Audio
section.
7. Click the
HDMI input audio breakout
toggle switch to the
ARC
position. The default setting is
SPDIF
.
8.
Set the
Toslink
toggle switch to the ON position and the
Output 1
toggle switch to the
UNMUTE
position.
9.
Setup is complete. Audio from the display will now be heard over the A/V receiver. To disable ARC and hear the
audio from the HDMI inputs, set the
HDMI input audio breakout
toggle switch to the
SPDIF
position.
Refer to the next page for information on how to toggle between HDMI inputs and ARC, using a control system.
Setting
Description
SPDIF
The HDMI output audio will also be output using the
OPTICAL
port on the
back of the unit.
ARC
Audio being returned from the display, over ARC, will be output on the
OPTICAL
port on the AT-OPUS-RX41. It should be noted that the audio is
limited to formats supported by the SPDIF output, such as PCM, Dolby®
Digital, and some formats of DTS. Lossless audio formats, such as Dolby
TrueHD and DTS-HD Master Audio™, are not supported by ARC or SPDIF.
