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Crestron DM-TX-200-2G/400-3G
Operations & Installation Guide – DOC. 6949B
Wall Plate DigitalMedia™ CAT Transmitters
Auto-Detect Switching
The DM-TX-200-2G and DM-TX-400-3G can transmit a single audio and video
source from a variety of inputs to the DM-CAT output.
By default, the DM-TX-200-2G and DM-TX-400-3G will auto-detect the highest
priority active audio and video signal and route them to the DM-CAT output. The
highest priority audio and video single will be transmitted together, with the only
exception being that HDMI audio cannot be broken away from HDMI video. Refer
to the chart below for default the A/V signal priority order.
NOTE: This configuration can be changed via Ethernet using Crestron Toolbox.
PRIORITY
VIDEO
1
HDMI In
2
PC In
3
Y, P
, P
b
r
(Component)
4
Vid (Composite)
1. Audio will be transmitted from the 3.5 mm mini-TRS phone input based on the presence of a connector
in the jack.
2. DM-TX-400-3G only.
3. If no audio signal is present, the default audio source will be the RCA analog inputs.
Supplied Hardware
The hardware supplied with the DM-TX-200-2G and DM-TX-400-3G is listed in the
following tables.
Supplied Hardware for the DM-TX-200-2G
DESCRIPTION
Cable Clamp, Alum, 3/16" ID,
0.813" x 0.375" x 0.250"
Cable Clamp, Alum, 1/4" ID,
0.843" x 0.375" x 0.313"
Nut, Keps, #06-32, External, Hex, Steel,
Zinc
Screw, #06-32 x 3/4", Steel, Truss, Combo
Head, Pilot .06", Zinc
Supplied Hardware for the DM-TX-400-3G
DESCRIPTION
Cable Clamp, Alum, 3/16" ID,
0.813" x 0.375" x 0.250"
Cable Clamp, Alum, 1/4" ID,
0.843" x 0.375" x 0.313"
Nut, Keps, #06-32, External, Hex, Steel,
Zinc
Screw, #06-32 x 3/4", Steel, Truss, Combo
Head, Pilot .06", Zinc
Wall Plate DigitalMedia™ CAT Transmitters: DM-TX-200-2G/400-3G • 17
HDMI in
1
Audio In
(1x 3.5 mm mini-TRS phone
jack, analog input)
2
S/PDIF
(1x RCA jack, coaxial digital
2
input)
2
2, 3
L, R
(2x RCA analog input)
PART
NUMBER
2020120
2026460
2004883
2009211
PART
NUMBER
2020120
2026460
2004883
2009211
AUDIO
QUANTITY
1
1
2
4
QUANTITY
2
2
4
6
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