Gefen EXT-HDMI1.3-CAT6-4X - Manual (Page 17)

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How to Connect the 4x CAT6 Extender for HDMI with RS-232 control to
the 4x4 Matrix for HDMI and to the controlled device
1. Follow steps 1 - 6 on How to Connect the 4x CAT6 Extender for HDMI (see
page 11).
2. Connect an RS-232 cable from the RS-232 serial port on the controlling
device to the RS-232 In port on the rear of the 4x CAT6 Extender for HDMI
Sender unit.
3. Connect another RS-232 serial cable from the RS-232 Out port on the rear
of the 4x CAT Extender Sender unit to the RS-232 port on the rear of the 4x4
Matrix.
NOTE:
Please refer to page 20 for details on confi guring RS-232 control.
Example 1: Routing Input (source) 3 to Output (display) 1 using the 4x4 Matrix.
Make sure a Receiver unit is connected to CAT6 Out 1 on the Sender unit. Use
the controlling device to send the following command:
r 1 3
The LED for In 3 will turn bright blue and the source from the 4x4 Matrix (In 3) will
be displayed on the HDTV display connected to this Receiver unit. See page 22
for details on routing using RS-232.
CONNECTING AND OPERATING THE
4X CAT6 EXTENDER FOR HDMI