HDMI Wiring
IMPORTANT!
Wiring Guidelines
• In order to transmit 4K@60Hz, the HDMI In cable can be no longer
than 3m/9.8ft and the HDMI Out no longer than 5m/ 16.4ft.
• The use of patch panels, wall plates, cable extenders, kinks in cables,
and electrical or environmental interference can have an adverse effect
on HDMI transmission limiting performance. Steps should be taken to
minimize these factors (or remove completely) during installation for
best results.
Audio In Wiring
Connection for Audio In uses a 3.5mm (1/8in) stereo connector.
Tip:
Tip
Ring:
Left Channel
Right Channel
Sleeve:
Ring
Sleeve
Ground (GND)
Source Contact Closure Wiring
Pin 1:
Pin 2:
VGA (Positive)
HDMI (Positive)
Pin 3:
Pin 4:
VGA LED + (Positive)
Pin 5:
HDMI LED + (Positive)
Wire colors shown are for pin identification only
and do not represent any wiring standard.
Ground (GND)
1 2 3 4 5
CEC Contact Closure Wiring
Pin 1:
Pin 2:
CEC On
CEC Off
Pin 3:
Ground (GND)
Wire colors shown are for pin identification only
and do not represent any wiring standard.
1 2 3
RS-232 Wiring
RS-232 Connection Guidelines
The following wiring diagram shows the pinouts for the Transmitter.
While not shown, connect the TX (transmit) to RX (receive) pins at the
control system or PC side of the cable.
Most control systems and computers are DTE where pin 2 is RX, this can
vary from device to device. Refer to the documentation for the connected
device for pin functionally to ensure that the correct connections can be
made.
Wire
colors
shown
follow
EIA-561
standard.
Pin
1:
Pin
2:
TX
(Transmit)
RX
(Receive)
Pin
3:
Ground
(GND)
1 2 3
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SW-0201-4K Quickstart Guide | 151222
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