Version: HD-E40 V1.2

Application Range: This product applies to information displays for all the signs, stores, vehicles, outdoor ads, etc., and to chain and cluster management for LAN communication;Advantages: Wireless transmission for U-Disk & RJ45 network port, cost-effective, simple software interface, easy to operate, rich and fine display effects; above all, more than 98% single/dual color screens are supported; Application Software: the fourth-generation operating software HD2014 for screen.


  • Precise DesignPrecise Design
  • Optimal QualityOptimal Quality
  • Optimal Quality Affordable Rates
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I. Setup Diagram
II. Parameters Description
Type of control card: single color/dual color/seven-color
Control range: 256*640, 128*1280 and 48*3072 for single color; 256*320, 128*640
& 64*1280 for dual color; 128*416 and 64*832 for seven-color;
Scan mode: static, 1/2, 1/4, 1/8 and 1/16 common modes
Communication type: U-Disk / RJ45 network port
Power supply: +4.2-5.5V
Power consumption: ≤0.5W
Work environment: -40℃–75℃
Installation dimension: 65.0(H)*100.0(W)(mm)

III. Features

Content Capability
FLSH capacity 2M Byte(able to expand to 8M Byte)
Communication port U-Disk / RS232 serial port / network port
Color Dual color supports red, green and yellow.
Support seven-color Full color can display red, green, blue, yellow, purple, cyan and white.
Program quantity Two hundred programs are available, which can be switched by buttons or remote control.
Area quantity Eight areas with separate zone, special effect and border
LED pixel 128(H)×2048(W)(The resolution is 256K.)
Display content Text, image, time, temperature, count, animated characters, etc.
Display mode Display in order, switch by buttons or remote control
Display effect
  1. Text, image, time, count, temperature (Module needs to be connected.), etc.;
  2. Support the settings of program/area/custom borders;
  3. Various action modes;
  4. Over 40 special character effects;
  5. Support simple animated characters;
  6. Support hollow/stroked characters;
  7. Support the background settings of area characters;
Function of clock
  1. Support calendar/analog clock;
  2. Count up/count dwon display;
  3. The font, size, color and position can be set freely;
  4. Support multiple time zones;
Expander Temperature/humidity/remote control/light sensors and wireless RF module
Automatic switch Support time switch
Brightness setting Support three brightness modes

IV. Port Definition

The control board has a group of common 50pin ports, which are defined as below:

Signal Pin Description
A 42 the lowest bit in row address
B 41 the lower bit in row address
C 40 the higher bit in row address
D 39 the highest bit in row address
RCLK 43 row latch clock
CLK 44 shift clock
OE 45 display permission
RD 8,10,12,14,16,18,20,22,24
red data
GD 7,9,11,13,15,17,19,21,23
green data
VCC 2,4,47,49 output +5V power
GND 1,3,5,46,48,50 ground
NC 6 not connected

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