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Dawning D803 LED Receiver Card

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  • Model: CLS-Dawning-D803
  • Shipping Weight: 0.35KG
  • 350 Units in Stock
  • Manufactured by: Dawning

Dawning D803 LED Receiver Card 

Function and features:

1.Support 14-bit brightness and chrominance correction, correcting size is load size.
2.Single card 1/8 scan maximum load is 512 * 128, maximum cascade number is 256.
3.High refresh rate. For example, 8192 gray scale level, 1/8 scan, max rate is 2500Hz.
4.Support redundancy dot insertion and diverse size and proportaion display screen.
5.Support static, virtual static, 1/2 to 1/16 any scan mode.
6.Support gray test of white, black, red, green and blue color; oblique line test to detect module chip, no need sending card to control.
7.Control switch of LED display, fan and air conditioner; monitor externaltemperature, humidity, mist and smoke; adjust brightness automatically.
8.Support long distance transmission, farthest distance is 140 meters, temperature range is -20C – 50C.
9.Support PWM and general chips.



Working voltage


Working condition


Power consumption


Maximum cascade

256 pcs

Single card maximum loaded size

1/8: 512*128  recommend: 256*128; 

1/16: 512*256 recommend: 256*128. 

Entire display maximum controlling size

1280*768(Gigabit Network Card with single network cable)

2048*512 ( sending card )

Network cable transmission distance

90-170 meters(Cat.5)

Refresh frequency


Gray scale

True 14 bits, 16384 levels.

Brightness, contrast ratio

100 levels. 

Scan mode

Support 1-16 any scan mode.

Gamma correction

14 bits anti-Gamma correction.

Color temperature adjustment

3 types color temperature or manual adjustment.

Program type

All types mainstream media formats are supported.

D802 correction accuracy

14 bits pixel brightness and colour correction, correction area is loaded size.

Sending card interlace scan function


Receiving card folio function


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