Restore Factory Default Settings
1.  Keep the Show me  button  pressed  for 10 seconds; after 5 seconds front  panel  LEDs 
start to blink but keep the buttons pressed; the LEDs start to blink faster 5 seconds later.
2.  Release the button, then press it 3 times quickly; factory default settings are restored:
IP address (fix) 192.168.0.100
Subnet mask 255.255.255.0
Static gateway 192.168.0.1
DHCP Disabled
TCP/IP port nr. LW2 / LW3 10001 / 6107
Crosspoint setting (Audio) Embedded audio
Autoselect Disabled
Output TPS mode Auto
Emulated EDID Dynamic
RS-232 mode Pass-through
RS-232 control protocol LW2
RS-232 port setting 57600 BAUD, 8, N, 1
Command injection port (local / link) 8001 / 8002
GPIO output level / direction High / Input
Maximum Extension Distances
Typical Application
Port Diagram (DVI-HDCP-TPS-TX220)
Resolution
Pixel 
clock rate
Cable lengths 
(Auto / Long reach TPS mode)
CA
T5e 
AWG24
CA
T7 
AWG26
CAT7 
AWG23
1024x768@60Hz 65 MHz 100 m / 130 m* 90 m / 120 m* 120 m / 170 m*
1280x720p@60Hz 73.8 MHz 100 m / 130 m* 90 m / 120 m* 120 m / 170 m*
1920x1080p@60Hz (24bpp) 148.5 MHz 100 m / 130 m* 90 m / 120 m* 120 m / 170 m*
1920x1200@60Hz 152.9 MHz 100 m / NA 90 m / NA 120 m / NA
1600x1200@60Hz 162 MHz 100 m / NA 90 m / NA 120 m / NA
1920x1080@60Hz (36bpp) 223 MHz 70 m / NA 70 m / NA 100 m / NA
3840x2160@30Hz UHD 297 MHz 70 m / NA 70 m / NA 100 m / NA
4096x2160@30Hz 4K 297 MHz 70 m / NA 70 m / NA 100 m / NA
* Long reach TPS mode supports pixel clock frequencies up to 148.5 MHz.
Above values are valid when the transmitter is powered  by  a  local  adaptor; distances may 
decrease depending on the  powering  mode (local or remote) and cable  quality. To specify 
the  accurate  extension  distances,  please also  check  the  documentation  of  the  connected 
HDBaseT-compatible device.
 CAT7 SFTP AWG23 cable is always recommended.
Wiring Guide for RS-232 Data Transmission
The transmitters are built with 3-pole Phoenix connector. See the below examples of connecting 
to  a  DCE (Data  Circuit-terminating Equipment)  or a  DTE (Data  Terminal Equipment) type 
device:
For more information about the cable wiring see the user’s manual of the device or the Cable 
Wiring Guide on our website www.lightware.com/support/guides-and-white-papers.
Software Control – Using Lightware Device Controller (LDC)
The  device  can  be  controlled  from  a  computer  through  the  Ethernet  port 
using  Lightware  Device  Controller.  Please  download  the  application  from 
www.lightware.com, install on a Windows PC or a macOS and connect to the 
device via the Ethernet port. LDC software contains many useful built-in tools 
which can be used for signal analysis like the followings:
Frame Detector
Lightware’s  Frame  Detector 
function  works  like  an  input 
signal  analyzer  and  makes 
possible  to  determine  the 
exact video format that is sent 
by  the  source,  thus  helps  to 
identify  many  problems  (e.g. 
timing parameter difference).
Test Pattern Generator
The output ports can send a special image towards the sink devices for testing purposes. 
The settings of the test pattern are available via LDC, see the available patterns below:
TPS Cable Diagnostics
The estimated cable length and the quality of the link are 
measured periodically and  the diagnostic window shows 
the values in real-time. If the green bars  hit  the  rst line 
in the middle they turn into red. It  means  the  number  of 
the  errors  –  during  the  extension  –  is  higher  than  the 
recommended one. The link might be alive but recovering 
of the received data is not guaranteed.
Setting a Dynamic IP Address
1.  Keep the Show me button pressed for 5 seconds; front panel LEDs start to blink.
2.  Release the button, then press it 3 times quickly. DHCP is now enabled.
Mounting Options
To mount the device Lightware supplies optional accessories for different usage. There are 
two kinds of mounting kits with similar xing method. The transmitter has two mounting holes 
with  inner  thread on  the bottom  side. Fasten  the  device by  the screws  enclosed with  the 
accessory.
The  Under-desk  double mounting  kit makes  it  easy  to  mount  a single  device on  any  at 
surface, e.g. furniture. 1U high rack shelf provides mounting holes for fastening two half-rack 
or four quarter-rack sized units. Pocket-sized devices can also be fastened on the shelf. To 
order mounting accessories please contact sales@lightware.com.
 
Using different (e.g. longer) screws may cause damage to the device.
 The transmitters are half-rack sized.
Power Supply Options
The transmitters can be powered:
  Locally with the supplied 12V DC adaptor or Lightware’s rack mountable PSU, or
  Remotely by a PoE-compatible power injector, like Lightware’s TPS-PI-1P1.
  Powering  by  a  matrix  board over  the TPS  (CATx)  cable.  Output  board  needs  to  be 
powered by an external PSU.
 TPS-TX200 series transmitters are PoE-compatible and can receive power over the TPS 
line. The TPS-TX/RX95 extenders are not PoE-compatible thus not able to send/receive 
power to/from a TPS-TX200 transmitter.
GPIO - General Purpose Input/Output Ports
The TX220 transmitters have seven GPIO pins which operate at TTL digital signal levels and 
can be set to high or low level (Push-Pull). The direction of the pins can be input or output 
(adjustable). The signal levels are the following:
Input voltage (V) Output voltage (V) Max. current (mA)
Logical low level 0 - 0.8 0 - 0.5 30
Logical high level 2 -5 4.5 - 5 18
GPIO connector and plug pin assignment
Pin nr. Signal
1
Congurable
2
3
4
5
6
7
Ground
 
The total available current of the controller is 180 mA.
Audio Cable Wiring Guide
The transmitters are built with 5-pole Phoenix input connector. See below a few example of the 
most common assembling cases.
For more information  about  audio cable wiring see the  user’s manual of the device  or  the 
Wiring Guide on our website www.lightware.com.
From balanced output to balanced input
2x6.3 (1/4”) TRS - Phoenix
From balanced output to balanced input
2xXLR - Phoenix
From unbalanced output to balanced input
3.5 (1/8”) TRS - Phoenix
From unbalanced output to balanced input
2xRCA - Phoenix
Lightware device and a DCE
D-SUB 9 – Phoenix
Lightware device and a DTE
D-SUB 9 – Phoenix