Search

You Are Here:Home > Product > Novastar > Receiving Card

A4 Receiving Card

Overview A4 is Nova’s high-end mini receiving card series with small size and full functions. It has adopted DDR3 interface which makes it easy to fit various electrical structures. The board card has integrated network transformer to simplify design for users. One board card can suit all kinds......

Send InquiryChat Now

Overview

A4 is Nova’s high-end mini receiving card series with small size and full functions. It has adopted DDR3 interface which makes it easy to fit various electrical structures. The board card has integrated network transformer to simplify design for users. One board card can suit all kinds of applications.

 

A single A4 card is able to load 256*256 pixels. It supports many utility functions such as module Flash management interface, smart module management, dual backup of calibration coefficients, voltage and temperature detection etc. With specific design of circuit and program, A4 is able to effectively reduce the electromagnetic radiation of the system and help users to easily pass the EMC certification.

 

Features

1)  Single card supports 256*256 pixels. 

2)  Single card supports parallel output of 24-group RGB signal. 

3)  Single card supports output of 64-group serial data. 

4)  A4 has integrated network transformer to simplify the design for users. 

5)  A4 supports various hot backups such as loop backup, dual card backup, dual power backup etc. and seamless switching.

6)  A4 supports dual backup of display parameters. 

7)  A4 supports module Flash management and allows for the storage of calibration coefficients and module information. 

8)  A4 supports applying module Flash calibration coefficients through one-click. 

9)  A4 supports smart module with the functions of storing and managing information like calibration coefficients, module information, module parameters etc. as well as flat cable detection and LED pixel-by-pixel error detection and no need for monitoring card. 

10)  A4 supports LCD Human-Computer Interaction (HCI). 

11)  A4 supports temperature monitoring, supply voltage monitoring, and network cable communication status monitoring 

12)  A4 supports pixel-by-pixel brightness/chroma calibration.

13)  A4 supports prestoring picture settings. 

14)  A4 supports configuration file readback. 

15)  A4 supports firmware program backup and readback. 

16)  With specific EMC design to effectively reduce electromagnetic radiation.

 

Output interface definitions

1) 24-group parallel data mode

blob.pngblob.png

Supporting 24-group parallel data and the definition is shown as below:

blob.pngblob.pngblob.pngblob.pngblob.pngblob.png


2)64-group serial data mode

blob.pngblob.png


Supporting 64-group serial data and the definition shown as below:

blob.pngblob.pngblob.pngblob.pngblob.pngblob.pngblob.pngblob.png

Notes1. It is recommended that input power VCC choose 5.0V. 

Notes2. 2 RGB data group must be used in pairs.

Notes3. 3 Operating indicator light is low effective signal. 

Notes4.OE_RED, OE_GREEN, OE_BLUE are display enable Use OE RED when OE_RGB don't control separately. It is G LK signal when using PWM chip.

Notes5.RFU1-18 is reserve expansion function interface and see details in the reference designs of other extended functions. 

Notes6.It’s only limited to supply power for low current applications like indicator lights, pull-up and so on. High current applications need to use external 3.3V power supply.


Dimensions (Unit: mm)

blob.png


Appearance

blob.png

Specifications

Storage   and transportation temperature

-40℃ ~ 100℃

Temperature   of working environment

-25℃ ~ 85℃

Input   voltage

DC 3.3V~6V

Rated   current

0.4A

Rated   power consumption

2.0W

Net   Weight

14.6g


Hot Tags: A4 receiving card, China, manufacturers, suppliers, factory, customized, wholesale, price, pricelist, quotation, made in China
Related Products
Copyright © Nationtronics Group Co.,Ltd All Rights Reserved.