Copyright © 2017 WyreStorm Technologies |
NHD-400-TX | NHD-400-RX v1 Quickstart Guide | 170728
North America: 518-289-1294 | EMEA/ROW: 44 (0) 1793 230 343
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Wiring and Connections
WyreStorm recommends that all wiring for the installation is run and terminated prior to making connections to the switcher. Read through this section in this
entirety before running or terminating the wires to ensure proper operation and to avoid damaging equipment.
HDMI / Cat5e/6 Wiring
IMPORTANT! Wiring Guidelines
• The use of patch panels, wall plates, cable extenders, kinks in cables, and
electrical or environmental interference will have an adverse effect on HDMI
and Ethernet transmission limiting performance. Steps should be taken to
minimize or remove these factors completely during installation for best
results.
HDMI Wiring
WyreStorm recommends using pre-terminated HDMI cables due to the
complexity of these connector types. Using pre-terminated cables will
ensure that these connections are accurate and will not interfere with the
performance of the product.
Control Wiring
IR TX (Emitter) Wiring
Connection for IR TX (transmit) uses a 3.5mm (1/8in) mono plug.
Tip:
Anode/5V
Sleeve: Cathode/IR Signal
IR RX (Receiver) Wiring
Connection for IR RX (receive) uses a 3.5mm (1/8in) stereo jack that outputs
+5V DC to power the included IR receiver.
Tip:
Ring:
IR Signal
+5V DC
Sleeve: Ground (GND)
IMPORTANT! IR TX Connection Guidelines
• 3rd party IR receivers may require a different voltage, refer to the
documentation provided with the IR receiver before making any connections
to avoid damaging the device.
• When connecting to an IR control system use the WyreStorm CAB-IR-LINK
cable. This cable compensates for differences between the WyreStorm RX
and the control systems TX connection. Visit the
product
page for details.
RS-232 and Debug Wiring
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 are for pin identificaiton only and do not
represent any wiring standard.
Pin 2:
Pin 3:
TX (Transmit)
Pin 1:
(Not Used)
RX (Receive)
Pin 4:
Ground (GND)
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Audio Out Wiring
The audio connections use a 3.5mm (1/8in) TRS Stereo Jack.
Tip:
Ring:
Left Channel
Right Channel
Sleeve: Ground (GND)
