Extron electronics DTP T EU 332 User Manual page 17

Audio In connectors — If desired, plug analog audio sources into the
C
switching transmitter via these 3.5 mm tip-ring-sleeve (TRS) jacks.
NOTES:
• The analog audio input on this connector is not embedded onto the digital
signal and is in addition to the digital audio that may be already embedded in
the HDMI inputs.
• See figure 8 to identify the connector tip, ring, and sleeve when you are making
connections for the switching transmitter from existing audio cables. A mono
audio connector consists of the tip and sleeve. A stereo audio connector
consists of the tip, ring, and sleeve.
Tip (+)
Ring (-)
Sleeve ( )
3.5 mm Stereo Plug Connector
(balanced)
Figure 8.
• The analog audio can be assigned to a specific input or set to be always output
(see Assign analog audio
By default, audio input is selected automatically (see
commands on page 22 to manually select audio inputs). When the HDMI input is
selected with automatic audio input selection, the transmitter prioritizes embedded
digital audio. The following table shows the audio format that is sent over the DTP
connection when a specific audio format is not specified.
Selected
Video Input
VGA
VGA
HDMI
HDMI
HDMI
HDMI
DTP T EU 332, DTP T EU 232, DTP T MK 332, and DTP T MK 232 • Installation and Operation
Wiring for TRS Connector
SIS commands on page 22).
HDMI Embedded Analog Audio
Audio Present Present
N/A
N/A
Yes
Yes
No
No
Assign analog audio
Audio Sent Over TP
Yes Analog audio
No No audio
No HDMI embedded audio
Yes HDMI embedded audio
Yes Analog audio
No No audio
AUDIO IN
SIS
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