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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


The AP705A Multimedia Customer Display is an innovative and revolutionary product which is aimed to replace the current 2-line VFD customer display in the market. It is suitable for promoting your products in a fancy and interactive way. The screen layouts can be customized with different firmware so as to cater for different business requirements.



Main Feature

  • Support JPEG pictures
  • Support MPEG videos
  • Built-in 7 inches TFT panel
  • Can work on any hardware platforms (range from the simple ECR to the powerful PC POS) as long as the host has serial interface port.
  • Can work on any OS platform as long as it can support serial port communication.
  • Image can be downloaded from the host either through USB or Serial
  • Video can be downloaded from the host through the USB device port
  • Allows commands to be sent from the host through RS232 COM or USB COM
  • Able to accept ESC/POS commands for text display
  • Support different language character sets
  • Support different screen layouts by different firmware
  • Built-in real time clock
  • Support SD card
  • Support on the field firmware upgrade
  • Support VESA mounting (75mm x 75mm)

Technical Specification

Processor MIPS core CPU
Memory RAM 32MB
Flash 2MB
Display Panel 7” TFT (16:9)
Resolution 800 x 480 x 3 (RGB)
Active Area (mm) 154.08 (W) x 85.92 (H)
Brightness 250 cd/m2
Contrast Ratio 500:1
Viewing Angle 50°/ 70°/ 70°/ 70°
Storage Memory Card SD card
Interface UART RS232 COM x 1

USB COM (optional)



USB-B Device mode (USB 2.0)
USB-A Support USB drive
Clock Built-in real time clock
Accessory Optional Pole 2 section rotation pole
Power Adaptor 12V DC, 1.5A
Environment Operating Temp 0℃ to 42℃
Storage Temp -20℃ to 70℃
Humidity 10% – 85%
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