VS-PE78RU LED Upgrade Kit

Universal LED Upgrade Kit for Legacy Display Walls

No Longer Available For Purchase.



Universal LED Upgrade Kit for Legacy XL20/21/50 Display Walls

  • 50″ and 67″ SXGA+ (1400 x 1050 pixels)

The VS-PE78RU can replace SXGA+ lamp based engines with SXGA+ LED based engines for Mitsubishi DLP cubes and for most other brands of DLP cubes manufactured over the last 15 years, enabling owners of all legacy mercury lamp systems to easily upgrade to the latest LED technology.

VS-PE78RU Universal LED Upgrade Kit for Legacy Display Walls

LED lighting offers significant advantages over conventionally-lit video wall systems employing mercury lamps. Mitsubishi Electric’s LED cubes employ a unique air-cooled lighting element, which, unlike the liquid-cooling employed in some other manufacturer’s products, requires no moving parts and no maintenance for its entire lifespan up to 100,000 hours. Specially designed fan packs rated for 100,000 hours of continuous use mean that a Mitsubishi Electric Universal LED Upgrade Engine can be expected to deliver up to 11 years of 24/7 operation without further maintenance or replacement parts. Removing the need to replace expensive mercury lamps represents a considerable cost saving, as well as other benefits such as reducing environmental impact.

LED Upgrade Engine

Reduced System Upgrade Cost

The LED display wall upgrade can be realized by simply replacing the optical projection module and chassis unit. The cabinets, screens and other structures of existing display wall systems (base frames, claddings etc.) can be continuously used. Therefore, no demolishing, construction and major interior change work are needed. Comparing with the whole display product / system replacement, the initial cost of investment is smaller.

Applicable Models

  • VS-50XL20U
  • VS-50XL21U
  • VS-50XL50U
  • VS-50XLW20U
  • VS-50PH50U
  • VS-50FD10U
  • VS-50XLW50U
  • VS-50XLF20U
  • VS-50XLF50U
  • VS-50XLWF50U
  • VS-67FD10U
  • VS-67PH50U
  • VS-67PHF50U
  • VS-67XL20U
  • VS-67XL21
  • VS-67XL50U
  • VS-67XLW20U
  • VS-67XLW50U
  • VS-67XLF50U
  • VS-67XLWF50U
  • VS-80PH40U


Available for

The PE78RU universal replacement engine can be used for both 50” and 67” SXGA+ Mitsubishi Electric lamp based cubes as well as for most SXGA+ lamp based cubes from other brands


SXGA+ (1400 x 1050 pixels)


  • For 50″: 1620cd/m² @Bright Mode, 1140cd/m² @Normal Mode, 770cd/m² @Eco Mode, 300cd/m² @Advanced Eco Mode
  • For 67″: 830cd/m² @Bright Mode, 580cd/m² @Normal Mode, 390cd/m² @Eco Mode, 150cd/m² @Advanced Eco Mode

Contrast Ratio


Light Source

Redundant LED (RGB)

Light Source Lifetime

100.000 hrs. in Advanced Eco Mode, 80.000 hrs. in Bright-, Normal-, Eco Mode

Control Signal Input

RS232C: D-Sub 9pins, LAN: RJ45 x 1, D-Sub 9 pins x 2 (input, output) Mitsubishi original control Link, Wire remote: F3.5 Jack, IR Receiver

Input Board Slot

Input board slot for optional input board x 2

Power Consumption

88W@Advanced Eco Mode / 108W@Eco Mode / 147W@Normal Mode / 233W@Bright Mode

Thermal Dissipation

300 BTU/h@Advanced Eco Mode / 369 BTU/h@Eco Mode / 502 BTU/h@Normal Mode / 796 BTU/h@Bright Mode

Operating Current

3.2/1.4 amp.

Cooling System

Air cooling system with efficient cooling pipe and aluminum plate (No liquid)

Specifications are subject to change without notice.

Documents and Downloads