Skip to content
LedCommerce

Huidu · Receiving card

HD-K08

Manufacturer: Huidu
Fully verified K Series Manufacturer class: Receiving Card

LED display receiving card that supports both synchronous and asynchronous control systems. It has 8 standard HUB75E interfaces on the board, does not require an adapter board and supports 16 sets of RGB parallel data.

Price A quote tailored to your project

The price is provided with the quote, based on quantity, delivery address and project scope.

The price of this product is set by quote. Add it to your cart and request the quote together.

  • Setup supportFor Colorlight, NovaStar and Huidu systems we do the setup by connecting remotely with AnyDesk; call us about mounting.
  • Compatibility checkCompatibility with the other components is checked during configuration.
  • Order trackingShipping and installation status is tracked on your order page.

Key specifications

View Technical Details
Capacity
65.5 K px
Area
128×512
Data groups
16
Planning a complete display?Let's calculate the system that works with this device together. Calculate

Best suited for

  • Driving a cabinet or module group of up to 128 × 512 pixels with a single card.

Key features (manufacturer)

  • 8 standard HUB75E interfaces on the board, no adapter board required
  • 16 sets of RGB parallel data
  • Loading capacity 128×512 with conventional and ShiXin LS chips, 256×512 with PWM chips
  • Any scanning method from static to 1/128 scan, with spot and null point settings
  • Two Gigabit network ports, usable as input or output
  • Gray level 256 ~ 65536
  • Integrated screen test function
  • Working voltage DC 3.8V-5.5V, work power 3 watt

Capacity and loading area

The card receives data over the Ethernet chain and drives the module group inside this area. The cabinet/module load cannot exceed this area or the capacity of 65,536 px.This figure is for modules with conventional driver chips; the datasheet states 131,072 px for modules with PWM driver chips.

Technical specifications

Capacity and outputs

Loading capacity
65,536 px
Official loading area
128 × 512 px
Port speed
1 Gbps
Data groups
16
HUB interface
HUB75E ×8
Max. scan
1/128

Physical

Dimensions
91.50 × 107.40 (dimension drawing, unit not printed)
Weight
About 80g
Operating temperature
-25℃~75℃
Input voltage
DC 3.8V-5.5V
Power consumption
3 watt

Manufacturer-specific technical data

In the manufacturer's own wording (the original English terms are kept).

Capacity

Loading capacity - conventional chip & ShiXin LS chip

128*512

Loading capacity - PWM chip

256*512

RGB data

16 sets of RGB parallel data

Network

Gigabit network port

Connect the sending card or receiving card regardless of the input/output interface

Communication distance

Over five and six types of network cables within 80 meters

Interfaces

HUB interface
  • 8 standard HUB75E interfaces on the board, connected to the module through cables
  • no adapter board required
Interface (Parameters table)

Two 5V power interfaces, two Gigabit network ports, eight groups of HUB75E interfaces

Power input interfaces
  • Binding post type power input interface
  • fool-proof power input interface

Control

Control system

Supports both synchronous control system and asynchronous control system

Support sending type

Asynchronous dual-mode playback boxes, asynchronous transmission cards, synchronous transmission cards, and two-in-one video processors

Multi-card connection

The receiving card can be arbitrarily sorted, nanosecond-level synchronization

Test function

Receiving card integrated screen test function: tests the brightness of the display screen and the flatness of the display module

Display

Support module
  • Supports all conventional chip modules
  • supports mainstream PWM chip modules
Scanning method

Supports any scanning method from static to 1/128 scan, supports spot and null point settings

Gray level

Support 256 ~ 65536 level

Electrical

Working voltage

DC 3.8V-5.5V

Work power

3 watt

Physical

Board outline (dimension drawing, unit not printed)

91.50 × 107.40

Net weight

About 80g

Working temperature / humidity
  • -25℃~75℃, 0~95%RH
  • storage humidity 0~95%RH

Sources

Source note

maxLoadingPixels = 128×512 = 65,536, the loading capacity printed for conventional and ShiXin LS chips; the PWM figure (256*512) is in specs. Dimensions are read from the dimension drawing, which prints no unit. syncPlayback/asyncPlayback are left null because they describe player modes; the control-system compatibility the document states is kept as a specs row.

  1. Shenzhen Huidu Technology Co., Ltd.—HD-K12/K08 Official product page · From the search-index excerpt of the official page · 06.10.2026
  2. PRODUCT SPECIFICATION Receiving card HD-K08 V1.1 Official specification · V1.1 · Read directly · 07.10.2026
  3. Official product image — HD-K08 (PRODUCT SPECIFICATION Receiving card HD-K08 V1.1) Official specification · V1.1 · Read directly · 07.10.2026

Dataset: 2026.10.12-1 · last verified: Oct 7, 2026

Interoperability between receiving cards and controllers from different manufacturers is not assumed without official documentation.

Huidu controllers from the same ecosystem

System components from the same manufacturer. The solution designer calculates whether a specific pairing is technically suitable.

Huidu HD-T16 — official product image
Huidu

HD-T16

Sender / controller · T Series

  • Capacity8.84 MP
  • Outputs16 × RJ45
  • Max. width8,192 px
  • ModeSynchronous

Technical support · We help with set-up and use

Huidu HD-T08 — official product image
Huidu

HD-T08

Sender / controller · T Series

  • Capacity5.2 MP
  • Outputs8 × RJ45
  • Max. width8,192 px
  • ModeSynchronous

Technical support · We help with set-up and use

Huidu HD-T902x2 — official product image Huidu HD-T902x2 — ports and connectors (official picture)
Huidu

HD-T902x2

Sender / controller · T Series

  • Capacity5.2 MP
  • Outputs8 × RJ45
  • Max. width7,680 px
  • ModeSynchronous

Technical support · We help with set-up and use

Huidu HD-T902x1 — official product image Huidu HD-T902x1 — ports and connectors (official picture)
Huidu

HD-T902x1

Sender / controller · T Series

  • Capacity2.6 MP
  • Outputs4 × RJ45
  • Max. width3,840 px
  • ModeSynchronous

Technical support · We help with set-up and use

Huidu HD-R732 — official product image
Huidu

HD-R732

Receiving card · R7 Series

  • Capacity262.1 K px
  • Area256×1024
  • Data groups32

Technical support · We help with set-up and use

Huidu HD-R3210 — official product image
Huidu

HD-R3210

Receiving card · R Series

  • Capacity260 K px
  • Area512×512
  • Data groups40

Technical support · We help with set-up and use

Huidu HD-R5s Plus — official product image
Huidu

HD-R5s Plus

Receiving card · R5 Series

  • Capacity260 K px
  • Area512×512
  • Data groups32

Technical support · We help with set-up and use

Huidu HD-R716 — official product image
Huidu

HD-R716

Receiving card · R7 Series

  • Capacity163.8 K px
  • Area256×640
  • Data groups32

Technical support · We help with set-up and use

Compare with these
A quote tailored to your projectHuidu HD-K08