User Guide
Copyright © 2020 WyreStorm Technologies | wyrestorm.com
SW-130-TX-Ux Quickstart Guide | 200326
UK: +44 (0) 1793 230 343 | ROW: 844.280.WYRE (9973) 
support@wyrestorm.com
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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 it’s 
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 USB 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.
•  This product contains a USB-C connection that can be used as an audio/
video input. When using this connection verify that the USB-C cable used 
supports audio/video functionality as not all USB-C cables support this 
requirement.
RS-232 Wiring
The SW-130-TX-Ux uses a 4-pin RS-232 with no hardware ow 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.
Refer to RS-232 Mode Settings for details on setting RS-232 modes.
3rd Party Device
Pin 1 12V DC Out No Connection Reserved
Pin 2 TX (Transmit) ---> To ---> RX (Receive)
Pin 3 RX (Receive) ---> To ---> TX (Transmit)
Pin 4 G (Ground) ---> To ---> G (Ground)
WyreStorm Connector
Troubleshooting
No or Poor Quality Picture (snow or noisy image)
•  Verify that power is being supplied to the transmitter and receiving device.
•  Verify that all HDMI, USB and HDBaseT connections are not loose and are 
functioning properly.
•  Verify that the HDBaseT cable is properly terminated following EIA568B 
standard.
•  Verify that the output resolution of the source and display is supported by 
this extender.
•  If transmitting 3D or 4K, verify that the HDMI cables used are 3D or 4K rated.
 No or Intermittent 3rd party Device Control
•  Verify that the RS-232 cables are properly terminated following the Wiring 
and Connections section.
 Troubleshooting Tips:
•  WyreStorm recommends using a cable tester or connecting the cable to 
other devices to verify functionality.
Audio Connections
Audio In
The audio connections use a 3.5mm (1/8in) TRS Stereo Jack.
Warranty Information
WyreStorm Technologies LLC warrants that its products to be free from defects in material and workmanship under normal use for a 
period of ve (5) years from the date of purchase. Refer to the Product Warranty page on 
wyrestorm.com for more details on our limited 
product warranty.
Note: WyreStorm reserves the right to change product specication, appearance or dimensions of this product at any time without prior notice.




