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5A-75E Receiving Card

5A-75E receiving card is Colorlight special introduced high performance product that designed for customers to save cost, reduce points of fault. Based on 5A receiving card, 5A-75B integrates the most common HUB75 interfaces, which is more reliable and more economical on the premise that ensures high-quality display.

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·Integrated HUB75 interface, more convenient with less cost.

·Reduce the plug connectors, and reduce 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 14 bits 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 1/32 scan.

·Supports any pumping point and data arbitrary offset to realize various freeform display, spherical display, creative display, etc.

·Supports 32 groups of RGB signal output.

·Large load capacity.

·Advanced design, high quality components, rigorous aging test, zero malfunction of final products.

·Wide working voltage range with DC3.3~6V.

·Supports reserve connection protection.

·Compatible with Gigabit NIC, S series Sender, Z series Sender, C series Sender, etc.


Control system parameters
Sending deviceGigabit NIC, S series Sender, Z series Sender, C series Sender, etc
Control area of every  cardFull-color: 256×256 Pixels for conventional card
Correction area of every  card256×256 Pixels
Cascade control area of the largest regional65536×65536 pixels
Cascade card number65536 PCS
Network port exchangeSupported, arbitrary use

Nanosecond synchronization between the card and the card

Display Quality
Refresh rate for conventional chip

Static: 16000Hz

1/8 scan: 10000Hz 

Serial frequency0.2MHz~41.7MHz
Gray LevelMaximum 65536 levels
Minimum unit of OE values8ns, 8ns multiples steps
Gray scale compensationEach level grayscale compensate separately 

Display module compatibility
Chip supports

Supports conventional chips, PWM chips, lighting chips and other mainstream chips

PWM chip supportsSupports hundreds of different specifications of the PWM chip, such as MBI, MY, SUM, etc
Scan modeConventional mode and high refresh rate mode to support refresh rate multiplied
Scan typeSupports static sweep to 1/32 scan
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 split, 4 split in the same direction, which refresh rate significantly improved
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 distance

UTP 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 equipment

Gigabit switch, fiber converter, optical switches

Power interfaceWire terminal
HUB Interface Type


Physical parameters
Input voltageDC 3.3V~6V 
Rated current0.6A
Rated power3W
Storage and transport temperature-50℃~125℃
Operating Temperature-20℃~75℃
Body static resistance2KV


Monitoring function (in conjunction with mutil-function card)
Monitoring functionsReal time monitoring environment information like temperature, humidity, smog
Remote ControlSupports for relay switch to turn on/off the power supply of equipments remotely
Other features
pixel level calibrationSupported
Hot BackupSupports loop backup and dual-machine backup
Shaped screenSupports various freeform display, spherical display, creative display, etc. through the data arbitrary offset

5A-75E Specification V6.1
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