• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: ZH
  • Model Number: ZH-CR75-12
  • Usage: Indoor
  • Tube Chip Color: Green
  • Display Function: Video
  • Pixels: 10mm
  • Screen Dimension: 384*512
  • Communication Type: net cable synchronous
  • Hub Port: 12 pics 75p
  • Software Version: LED Player V5
  • Gigabit card: need
  • Language: multi-language
  • gray scale: maximum 65536 levels
  • Maximum power: ≤3W
  • Working Voltage: 3.3V~6V
  • serial frequency: 4.69MHz-30MHz
  • Sensor: can connect 18b20 temperature sensor

Packaging & Delivery

Packaging Details PVC bag and carton box
Delivery Time After payment
Product Description

Product: ZH full color rgb video and animation screen wall pc control synchronous led display controller system ZH-CR75-12

Product Specification:


Control System Parameters

sending equipment

ZH series sending card / asynchronous play box/Gigabit Ethernet

single card control area

Maximum support 512*384 pixels.

single wire cascade card number

Up to 65536.

parameter read back

Support configuration file read back.

synchronization between the cards

 Realized nanosecond synchronization between the cards .Strictly synchronize between the receiving cards, camera shooting no dislocation.

 variety of test pattern

Receiving card test modules, slash, gray, red, green, blue, bright and so on test modes, support cable fault detection.

online upgrade

If the the receiving card program of display need upgrade, can be upgraded without detached the receiving card from the big screen.

Display Effect

refresh rate of conventional chips

Usual manner and high refresh mode,make the refresh rate  multiplied.

serial frequency


gray scale

Maximum 65536 levels gray scale.

gray compensation characteristics

Each gray level has independent compensation, support lamp light when gray level is 1 level.

LED  Module Compatibility

chips support

Conventional chip, PWM chip,  lighting chip etc. all mainstream LED driver chips.

scan type

Arbitrary scan types between static and 1/32 scan.

Compatible Device and Interface Types

 communication distance

UTP≤140M,CAT6≤170M,, no limitation for optical fiber line.

compatible transmission equipment

Gigabit switches, Gigabit Ethernet optical fiber transceiver, Gigabit fiber switch.

DC power supply interface

Wiring terminal, support DC3.3V~6V.



You can download the software in our official website www.zhonghangled.com/en/. The download center has software and technical manuals.


Our Services

Technical Support&Service:

Before-Sales Service:

You’d better contact me via Skype, Email, WhatsApp or Whatchat in advance and tell me what kinds of LED control cards you would like to use or sell. And then I will give you some recommendation and send you our price list.

After-Sales Service:

We use our best attitude to provide technical support and perfect after-service. You can send email or leave a message and we will give you timely response once we see it.

Free Gift Support:

According to your order quantity, we will give you some control cards as gifts.

Company Information

Company Introduction:

Zhengzhou Zhonghang Software Development Co., Ltd is located in Hi-tech District of Zhengzhou City. Our company is a Hi-tech enterprise which focuses on LED display control card system research and development, production, sale, and service.

Our senior research and development team, professional management personnel, strong production ability, high quality products, excellent after-service make our company rapidly develop into the professional manufacturer and main supplier of LED display control system field. In the future, our company will insist on technical innovation, management improvement and product update, and try our best to provide the best service.

Buying Guides



Skype: curtis-zhonghangled

WeChat: 15638256675

WhatsApp: +8615638256675

Official Website: www.zhonghangled.com/en

Zhengzhou Zhonghang Software Development Co., Ltd


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
3 Transactions 600+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $25,000
Learn More