NovaStar A4 Receiving Card Datasheet

Technical specifications and features for the NovaStar A4 receiving card, including pixel capacity, interface types, and operating conditions.

Brand: Nova Star
Document type: Datasheet
Language: Chinese
Pages: 23
File format: PDF
File size: 1.3 MB
Published: 12 October, 2026
Updated: 12 October, 2026
MD5 checksum: 951C7978890CF63A260016BEFE7CB4EE
PDF: NovaStar A4 Receiving Card Datasheet PDF

About this manual

The NovaStar A4 is a small-sized, full-featured high-end receiving card designed for LED display synchronization systems. It supports a maximum load of 256x256 pixels (PWM IC) per card and features advanced capabilities such as per-pixel brightness and chromaticity correction, 90-degree multiple rotation, and 3D functionality. The card utilizes DDR3 interfaces and supports LVDS transmission with specific firmware to enhance signal quality and reduce data line counts. This manual is written in Chinese.

What's inside

Safety Instructions
Overview
Functional Features
Hardware Structure
Firmware Upgrade
Application Scenarios
Product Specifications

Specifications

Pixel Capacity	256x256 (PWM IC)
Input Voltage	DC 3.3V ~ 5.5V
Rated Current	0.5A
Rated Power Consumption	2.5W
Operating Temperature	-20℃～70℃
Storage Temperature	-25℃～125℃
Dimensions	67.6mm x 38.9mm x 6.1mm

Frequently asked questions

What is the maximum pixel load per card?

The card supports a maximum load of 256x256 pixels when using a PWM IC.

Does the A4 support LVDS transmission?

Yes, it supports LVDS transmission when using a dedicated firmware program.

What is the operating voltage range?

The operating input voltage range is DC 3.3V to 5.5V.

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