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NHD-400-TX-IW Quickstart Guide | 190115
UK: +44 (0) 1793 230 343 | ROW: 844.280.WYRE (9973)
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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.
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 signal
transmission which may limit performance. Steps should be taken to minimize or remove these factors completely during installation for best results.
• WyreStorm recommends using pre-terminated HDMI and DP 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.
LAN Port Wiring
The NetworkHD 400 Series LAN port is a 1GbE link for connection to a 1000BASE-T Ethernet device port. Refer to IEEE 802.3ab for official guidance on the
Ethernet link. Cables must be tested to 100MHz across the entire link. 1000BASE-T uses the IEC 60603-7 8P8C modular connector.
Audio Wiring
The audio connections use a 3.5mm (1/8in) TRS Stereo Jack.
Tip:
Ring:
Left Channel
Right Channel
Sleeve: Ground (GND)
RS-232 Wiring
The NHD-400-TX-IW uses a 3-pin Terminal Block to 3.5mm Stereo TRS
adapter with no hardware flow control. 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.
Pinouts for Terminal Block on Adapter
3rd Party Device
Pin 1 TX (Transmit) ---> To ---> RX (Receive)
Pin 2 RX (Receive)
---> To ---> TX (Transmit)
Pin 3 G (Ground)
---> To ---> G (Ground)
WyreStorm Connector
