skip to Main Content


Heng Yu is a Hong Kong based company, with a strong R&D center in our Hong Kong headquarter and powered by our own modern production campus in Zhuhai (Guangdong, China). The two offices are linked up together by the world’s largest and amazing bridge over the sea.

Get In Touch

Phone: +852 2394 1852
Address: Room 1503-05, NanFung Commercial Center, 19 Lam Lok Street, Kowloon Bay, HK

Our Location

852-2394 1852




Main Features
  • 48 fully programmable keys, with a built-in QWERTY section for easy alphabetic input
  • Each key is made from the full travel POS membrane key switches
  • Programmable functions are powered by the Matrix Maker
  • With internal strong metal plate to enhance the protection against ESD
  • Different relegendable keycaps (1 fold, 2 fold, Quad-fold) are available
  • Numeric profile keycaps are available
  • Detachable cable, using the tough RJ45 connector
  • Dual interface: PS/2 and USB

Programmable Features

  • Support Patented design of virtual touch screen simulation
  • Support firmware upgrade
  • All keys can be programmed with 255 characters
  • All data can be retained for no less than 100 years without additional battery
  • Does not require a TSR program and hence avoids application software crashes
  • Provides multi-level programming
  • Provides for a variable time delay in each programmed string
  • Provides true keyboard wedge function that operates with or without the normal computer keyboard connected
  • Provide a true Caps/Scroll/Numeric Lock function independent of any other keyboards being connected
  • Support PS/2 programming in DOS, all Windows of 32 bit versions 
  • USB programming through the USB HID interface, need not any keyboard drivers.
MagStripe Reader Features
  • Comply with ISO 7812, IBM standards, AAMVA, JIS-2
  • Support multi-country code settings
  • Support programmable MSR setting for the header, tailor, separator, suffix and prefix, track sequence
  • Track 1: 210BPI with max 76 characters
  • Track 2: 210BPI with max 107 characters or 75BPI with max 37 characters
  • Track 3: 210BPI with max 107 characters
  • Card swipe speed: 10 to 100 cm/s
  • 500,000 swipe cycles
  • Speed:3-125 ips at 75 BPI; 3-50 ips at 210 BPI

Technical Data


Power Supply

  • PS/2: +5V/DC ±10%
  • USB: +5V/DC ±5%

Current input

  • PS/2: <100mA
  • USB: <100mA

[Full Travel Membrane Key Version]

  • Total travel: 4 – 0.4mm
  • Pre-travel: 2 ± 0.6mm
  • Peak load before make: 70 ± 20cN
  • Key Stroke Life = 10 million


  • Storage temperature: -40°C to +60°C
  • Operating temperature: 0°C to +50°C
  • Operating humidity: 20% to 90%
  • Dimension (LxWxH, mm): 410 x 167 x 50
Back To Top