Huidu HD-R712 HUB75E Receiving Card

Huidu R712 is an LED display receiving a card that supports both synchronous and asynchronous control systems, with no need HUB adapter board.

It is equipped with a 12*HUB75E interface onboard, with good stability, and the maximum loading capacity is 131,072 pixels.



1. Integrated with 12 lines HUB75E port

2. Ultra loading capacity, conventional chip recommended 128*768 pixels, PWM chip recommended 256*512 pixels

3. Support data group exchange and data group offset setting

4. Support any scan module within static~1/128 scan

5. Support multi-card cascade, arbitrary order

6. Support data group exchange and data group offset setting


Huidu R712

 Connection Method

Huidu R716



With   sending card

Dual-mode   sending box, Asynchronous sending card, Synchronous sending card, Video   processor of VP series.

Module type

Compatible with all common IC module, supported most PWM IC module.

Scan mode

Supports any scanning   method from static to 1/128 scan

Communication method

Gigabit Ethernet

Control range

Maximum loading capacity: 131,072 pixels  (256*512)

Recommended loading capacity: conventional chip 128*768 pixels, PWM   chip 256*512 pixels

Note: The actual loading capacity is related to the number of HUB   ports/module resolution.

Multi-card connection

Receiving card can be   put in any sequence

Gray scale


Smart setting

A few simple steps to complete the smart settings,   through the screen layout can be set to go with any alignment of the screen   unit board

Test functions

Receiving card integrated screen test function,   Test display brightness uniformity and display module flatness.

Communication distance

Super Cat5, Cat6 network cable within 80 meters


DC 5V Power*2, Gbps Ethernet port*2, HUB75E*12

Input voltage