What certifications does the product have?

The product has CE, RoHS, CCC, and ETL certifications.

What is the operating system supported?

It supports Android 4.0.3 and above, as well as WIN XP system operating platform.

Acoustic Alarm Autonomous Dual-Color DOT Matrix LED Frequency 2 Line Programmable Display

Name: Acoustic Alarm Autonomous Dual-Color DOT Matrix LED Frequency 2 Line Programmable Display
Brand: Guangzhou Zongheng Technology Co., Ltd.
SKU: 2071587885

Guangdong, ChinaGuangzhou Zongheng Technology Co., Ltd.

US$149.00

1-9 Pieces

US$129.00

10-99 Pieces

US$89.00

100+ Pieces

Sample price:US$799.00/piece.Request sample

Product profile

Customization

Available

Tube Chip Color

Full Color

Pixel Pitch

2.5mm

Pixel Configuration

4R,2G,2B

Pixel Density

40,000 dots / m²

Scanning Mode

1/8 Scan

System Operating Platform

WIN XP

Display Type

LED Video Display

Application

Stage Performance, Advertising, Shopping Guide, Optional

Certification

CE, RoHS, CCC, ETL

RAM

4GB

Brightness

800nits

Screen

IPS Full HD, Wide Screen

Transport Package

Wooden Box

Specification

55 inch

Trademark

Zhongheng/OEM/ODM

Origin

China

HS Code

8528591090

Production Capacity

1000 PCS/Month

Key features

Customizable Appearance Color: The black appearance color can be customized to meet specific requirements.

Optional Memory and Storage: Memory is 2G with 4G optional; internal memory is 8G with 16G or 32G optional.

Multi-Format Video Support: Supports WMV, avi, flv, RM, RMVB, MPEG, TS, MP4, and other video formats.

Multiple Upgrade Methods: System can be upgraded via T-card, USB, or network connection.

Wide Viewing Angle: Provides a horizontal and vertical viewing angle of 176 degrees for clear visibility.

Low Power Consumption: Standby power is less than 1W, supporting low power standby mode.

High Brightness Display: Features a brightness of 450cd/m2 for clear display in various lighting conditions.

Versatile Connectivity: Includes HDMI, LVDS, USB2.0, and Ethernet ports for diverse connection options.

Company profile

Guangzhou Zongheng Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-01Nearest Port: Guangzhou, ShenzhenAverage Response Time: ≤4.53hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryGuangzhou Zongheng Technology Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in digital signage, LCD video walls, touch-screen products, interactive whiteboards, and multimedia players. Established in 2015, it reports a workshop exceeding 2,000 square meters and three production lines. The supplier states that it has technical personnel covering software, electronics, and construction engineering, and offers OEM/ODM services. It reports CE, FCC, and CCC product certifications, ISO 9001, ISO 14001, and GMP management-system certifications, and testing by Intertek and SGS. The company began exporting in 2016 and reports export sales of 41%–50%, with peak-season fulfillment within 15 working days. Customer references include LG, BOE, Bank of China, ICBC, and ABC, although the scope and verification of these relationships are not provided. After-sales capability and financial credibility cannot be conclusively assessed from the available...

Supplier typeThe supplier is described as a professional high-technology enterprise and is classified as both a trading company and manufacturer/factory. Its stated manufacturing activity, workshop, and production lines support treating it as a manufacturer with trading capability.

CertificationsThe supplier reports CE, FCC, and CCC product certifications, as well as ISO 9001, ISO 14001, and GMP management-system certifications. It also states that its factory and products were tested by Intertek and SGS, providing explicit evidence of certification and third-party testing claims, though certificate details and validity periods are not supplied.

R&D capabilityThe supplier describes itself as a high-technology enterprise engaged in LCD display development and production, with a technical team including software development, electronics, and construction engineers. Its products span multiple digital-display applications, and its associated tags include high-technology and technology-based small enterprise classifications, supporting an innovation capability assessment.

Production capacityThe supplier reports a workshop exceeding 2,000 square meters, three production lines, factory status, and peak-season order fulfillment within 15 working days. These details explicitly support in-house production and a defined production capacity, although no output volume or maximum monthly capacity is provided.

Customization capabilityThe supplier explicitly offers OEM/ODM products for professional digital-display applications and maintains technical personnel in software, electronics, and construction engineering. This combination supports customization across hardware and application-related requirements.

Client casesThe supplier names LG, BOE, Bank of China, ICBC, and ABC as domestic or international brand companies with which it has established strategic cooperation. These stated references provide evidence of claimed customer or partner cases, but the specific projects, order scope, and independent verification are not provided.