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Colorlight 5A-75E Receiving Card

5A 75E Receiving Card Cover Picture
Colorlight 5A 75E Receiving Card Cover Picture


5A-75E receiving card was a Colorlight’s special introduced high cost-effective product, that designed for customers to save cost, reduce points of fault and failure rate.

Based on 5A receiving card, 5A-75E integrates the most common HUB75 interfaces, which is more reliable and more economical on the premise that ensures high-quality display.

5A 75E Receiving Card
5A 75E Receiving Card


  • Integrated HUB75 interface, more convenient with less cost.
  • Reduces the plug connectors and malfunction, lower failure rate.
  • Superior display quality: high refresh rate, high grayscale, and high brightness with the conventional chips.
  • Perfect performance under lower grayscale status.
  • Better detail processing: partial dark at row, reddish at low gray, shadow problems can be solved.
  •  Supports high-precision point-by-point calibration in the brightness and the chromaticity.
  •  Supports conventional chips, PWM chips and lighting chips.
  • Supports any scan mode from static to 64 scans.
  • Supports any pumping point and data arbitrary offset to realize various free form display, spherical display, creative display, etc.
  • Supports 32 groups of RGB signal output.
  • Large loading capacity.
  • Advanced design, high quality components, rigorous aging test, zero malfunction of final products.
  • Wide working voltage range with DC 3.3~6V.
  • Compatible with all series of Colorlight’s sending devices.


Control   System Parameters
Sending deviceAll series of Colorlight’s sending devices
Control area of every cardFull-color: 256×512 pixels
Correction area of every card256×512 pixels
Network port exchangeSupported, arbitrary use
SynchronizationNanosecond synchronization between the card and the card
Display Module Compatibility
Chip supportsSupports conventional chips, PWM chips, lighting chips and other mainstream chips
Scan typeSupports static sweep to 64 scans
Module specifications supportSupports 4096 pixels within any row, any column
The direction of the cableSupports route from left to right, from right to left, from top to bottom, from bottom   to top
Data groups32 RGB data groups
Data foldedSupports 2 splits, 4 splits in the same direction
Data exchange32 groups of data for any exchange
Module snapshotSupports any pumping point
Data serial transmissionRGB, R8G8B8, R16G16B16, etc. in the   form of serial
Compatible Device and Interface Type
Communication distanceUTP cable≤140m

CAT6 cable≤170m

Optic fiber: Single-Mode Fiber Converter≤20km

Multi-Mode Fiber Converter≤550m (Use RP   Repeater to extend unlimited)

Compatible with transmission equipmentGigabit switch,   fiber converter, optical switches
Power interfaceWire terminal
HUB interface typeHUB 75
Physical Parameters
Input voltageDC 3.3V~6V
Rated current0.6A
Rated power3W
Storage and transport temperature-50℃~125℃
Operating temperature-25℃~75℃
Body static resistance2KV
Monitoring Function (in conjunction with multi-function card)
Monitoring functionsReal time monitoring of environment information like temperature, humidity, smoke
Remote controlSupports for relay switch to turn on/off the power supply of equipment remotely
Other Features
Pixel level calibrationSupported
Loop backupSupported
Shaped screenSupports various free form display, spherical display, creative display, etc. through the data arbitrary offset
5A 75E Receiving Card Analytical Diagram
5A 75E Receiving Card Analytical Diagram


1. Interface

1Power 1Connect DC 3.3~6V power supply   for the receiving cardOnly one is used
2Power 2Connect DC 3.3~6V power supply   for the receiving card
3Network port ARJ45, for transmitting data signalsThe dual network ports can achieve import/export at random, which can   be identified in an intelligent way by the system
4Network port BRJ45, for transmitting data signals
5Test buttonThe attached test procedures can achieve four kinds of monochrome   display (red, green, blue and white), as well as horizontal, vertical and   other display scan modes
6Power indicator lightRed indicator light shows that the power supply is normalD1
Signal indicator lightFlashes once per secondReceiving card: normal working,

Network cable connection: normal

Flashes 10 times per secondReceiving card: working,

Cabinet: Sorting & Highlight

Flashes 4 times per secondReceiving card: Backing up senders (Loop Backup status)
7External interfacesFor indicator light and test button
8HUB pinsHUB75 interface, J1~J16 connected to   display modules

2. Definition of HUB75

Data SignalScanning SignalControl Signal
Data SignalScanning SignalControl Signal

3. Definition of External Interface

Receiving Card Circuit Input Diagram
Receiving Card Circuit Input Diagram

4. Dimension

5A 75E Receiving Card CAD Size
5A 75E Receiving Card CAD Size
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