1
DTP T USW 233 • Setup Guide
This guide provides instructions for an experienced installer to set up and operate the
Extron DTP T USW 233 switching video transmitter. The DTP T USW 233 transmitter switches among
an analog video and two digital (HDMI) video inputs and, paired with a compatible receiver, can
extend the selected signal up to 230 feet (70 m). If the selected input is HDMI, the extended video
signal is HDCP-compliant.
Installation
Step 1 — Mounting
Turn off or disconnect all equipment power sources and mount the transmitter as required.
Step 2 — Making Connections
Inputs
a
Input 1 (RGB) connector — Connect a VGA cable between this port and the VGA output port of the analog video source.
b
Input 2 and 3 (HDMI) connectors — Connect HDMI cables between these ports and the HDMI output ports of the digital video
sources.
NOTE: See the LockIt
®
Lacing Brackets on page 3 of this guide for to securely fasten the HDMI connectors to the transmitter.
c
Audio input — Connect an unbalanced stereo audio source to this 3.5 mm mini stereo jack for an analog audio input.
NOTE: Audio is not embedded in the HDMI signal; it is transmitted simultaneously and is present on all inputs.
Over DTP RS-232 and IR pass-through
d
RS-232 and IR connector — To pass serial or infrared data or control signals on the Over
DTP RJ-45 output, connect the controlling device to the transmitter via the RS-232 and IR
captive screw connector. Connect the device to be controlled to the receiver.
DTP output to receiver
e
DTP RJ-45 connector — Connect the transmitter DTP Out port to the DTP In port on the
receiver. Extron recommends that you terminate both cable ends in accordance with the
following specications, at a minimum:
• TIA/EIA T 568B • CAT 6a, shielded
• 24 AWG, solid conductor
ATTENTION: Do not connect this device to a computer data or telecommunications network.
Signal LED — Lights when the unit is outputting a TMDS clock signal on the DTP output.
Link LED — Lights when a valid link is established between the units on the DTP cable.
Remote control
f
Remote Contact port — If desired, for contact closure control, plug a locally-contructed contact closure control device into this
3.5 mm, 4-pole captive screw port. Momentarily short the pin for the desired input (1, 2, or 3) to G to select that input. To force an
input to be always selected, leave the short in place.
NOTES:
• Contact closure control overrides front panel input selections.
• For contact closure control, auto-input switching mode must be off (see Selecting the switch mode on the next page).
POWER
12V
2
--A MAX
Rx GTx RxTxG
RS-232 IR
RxTx
1
RGB, Y, R-Y, B-Y HDMI HDMI
SIG LINK
DTP OUT
AUDIO
CONTACT RS-232TALLY
3
123G 123+V
RESET
INPUTS
OVER DTPREMOTE
4 6
10 51 2 923
87
5
Pin
1
2
3
6
7
8
4
Wire color
White-green
Green
White-orange
White-blue
Orange
White-brown
Brown
Blue
TIA/EIA T
568B
12345678
TxRx
RxTx
Gnd
Gnd
RxTx RxTxG
RS-232 IR
OVER DTP
