New RM3U-DUO-70G

Featuring a bright crisp dual 7" HDMI TFT displays in a 3U rack mount bracket. Beautiful Flush mount, makes the display panel completely flat giving a professional and sleek functional appearance.

(Some pictures show a custom & optional 3D Printed cable management holder (Blue square), please contact us for more information)

  • Dual 7.0" 800x480 HDMI TFT
  • Bright 475 cd/m2 screen with LED backlight
  • Dual USB Multitouch Capacitive touch screen
  • Plug both screens into one Windows host or into two separate ones
  • Industrial 5-35V option including 12V and 24V
  • 3U Rack-Mount
  • Flush mount displays
  • Multi-touch USB technology
  • 19" Rackmountable
  • Uses the:

Video of touch screen being tested

Multi-Touch Video


  • Dual HDMI for Video
  • Dual Mini-B USB for touch screen
  • Dual barrel Jack
  • Optional Mate-N-Lock power header
Display Type TFT - Full Color
Diagonal Screen Size (in) 7
Resolution Width (Pixels) 800
Resolution Height (Pixels) 480
Backlight Brightness (Nits) 475
Touchscreen Multi-Touch Capacitive, USB
Hardness 6H
Interface HDMI
Minimum Voltage (Vdc) 5
Maximum Voltage (Vdc) 35
Min. Operating Temp. (°C) -20
Max. Operating Temp. (°C) 70


  File Name Revision Size  
  File Name Revision Size  
HTT70G  HTT70 Hardware Manual 1.4 1.69MiB


A Hardware Manual for the HTT70.

HTT Series  HTT Utility Guide (Rev 1.0).pdf 1.0 1.01MiB


Guide to using the HTT Utility program to control your HTT. 

Released on January 28, 2019


Characteristics such as touch orientation, sensitivity, and calibration can be adjusted through this program. This program is designed to run on Windows platforms, and tested on Windows 7 and 10.

HTT Series  HTT Series Multi-touch Firmware Guide (Rev 1.0).pdf 1.0 907.31KiB


Guide to installing the HTT multitouch/gesture recognition firmware on your HTT. 

Released on January 28, 2019


Once installed, the HTT touch panel will now be classified and recognized as a touch digitizer instead of an HID-compliant mouse. Operating systems will now use touch digitizer drivers, and use touch screen drivers on the display. This allows gestures such as one finger scroll, pinch to zoom, and swipes to be used on the HTT.

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  • Model: 1.0
  • Availability: In Stock (Build to Order)

Tags: Lilliput, RM-669/C, RM-669/T