Securing The Hdmi Connector Using The Lockit Bracket; Connecting For Remote Control; Connecting To The Rs-232 Port - Extron electronics DSC 3G-HD A User Manual

Securing the HDMI Connector Using the LockIt Bracket

After connecting an input or output device to an
HDMI connector, secure the connector in place with
the provided LockIt bracket as follows (see the
illustration at right):
1.
2.
3.
4.
5.

Connecting for Remote Control

Both DSC models have two control ports through which they can be connected to your
computer for configuration and control: the rear panel RS-232 port and the front panel
USB port.

Connecting to the RS-232 Port

To connect your computer or control system to the DSC RS-232 port, you can use an
Extron Universal Control cable (UC50' or UC100') or other female 9-pin-to-bare-wire
RS-232 cable.
1.
2.
3.
Plug the HDMI cable into the panel connection
( ).
1
Loosen the HDMI connection mounting screw
from the panel enough to allow the LockIt lacing
bracket to be placed over it (
Place the LockIt lacing bracket onto the screw
and slide it up against the HDMI connector.
Tighten the screw to secure the bracket (
Loosely place the included tie wrap around the
HDMI connector and LockIt lacing bracket (
While holding the connector securely against the
lacing bracket, tighten the tie wrap, then remove
any excess length.
Wire the unterminated end of the RS-232 cable to the provided 3-pole captive screw
connector as follows (see figure 6
a. Connect the transmit wire to the left pin, which plugs into the Tx (transmit) port.
Connect the receive wire to the third pin, which plugs into the Rx (receive) port.
b.
c. Connect the ground wire to the last pin, which plugs into the ground port, marked
with G.
Plug the captive screw connector into the rear panel RS-232 port.
Connect the 9-pin connector end of the RS-232 cable to the serial port of your
computer or control system. Tighten the captive screws to securely fasten the wires in
the connector.
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T P
O U
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DSC 3G-HD A and DSC HD-3G A • Installation
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