What is the warranty or support policy?

The product offers 100% inspection for finished products and is backed by a manufacturer with ODM/OEM services.

1u 8 Zone Amplifier with Auto Backup & RS485 for Voice Evacuation System

Name: 1u 8 Zone Amplifier with Auto Backup & RS485 for Voice Evacuation System
Brand: Guangzhou Temeisheng Audio Technic Co Ltd
SKU: 2324578215

Guangdong, ChinaGuangzhou Temeisheng Audio Technic Co Ltd

US$153.00

1-5 Pieces

US$142.00

6-49 Pieces

US$119.00

50+ Pieces

Sample price:US$153.00/piece.Request sample

Product profile

Customization

Available

Output Channel

8 Channels

Frequency Response

20Hz~20kHz

Model NO.

EVAC-801

Snr

Mic: 65db, Line: 85db

Power Consumption

20W

Power Supply

AC220V/50Hz

Product Size

485×357×88mm

Net Weight

4kg

Transport Package

Gift Box/ Export Carton/ Pallet

Specification

485X357X88MM

Trademark

Lucky Tone or OEM

Origin

China

HS Code

8708401090

Production Capacity

500000PCS Per Year

Key features

Intelligent Amp Changeover: Integrates power amplifier detection, automatic backup, and partition monitoring in one unit.

8-Zone Speaker Monitoring: Supports 8 main + 1 backup amplifier allocation with real-time fault feedback via LED.

RS-485 Remote Control: Enables remote monitoring and control through centralized systems with SDK protocol support.

Configurable Detection: Features automatic and manual modes with configurable intervals of 5 min, 1 hr, or 24 hr.

Durable Aluminum Design: 1U aluminum alloy panel offers a compact, modular, and durable structure for modern systems.

Full Customization: Supports full customization, samples, designs, and minor adjustments for specific needs.

High Reliability: Modular structure and flexible configuration ensure stable performance in voice evacuation.

Company profile

Importers and ExportersPatents AwardedQuality AssuranceR&D Capabilities

Guangzhou Temeisheng Audio Technic Co Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤4.78h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company in Guangdong offering export trade, manufacturing, service, quality control, R&D, and sustainability information. It demonstrates broad customization, ODM capability, recent product development, OEM service for known brands, five production lines, and documented procedures for service quality, complaints, and corrective actions. Export activity is substantial at 90% of total sales, with 17 experienced export-trade staff and Guangzhou Port proximity. However, the supplier has no SDK, overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Financial information is limited to year labels without measurable financial results. Quality control staffing is two inspectors, and continuous quantity reconciliation for each batch is not performed.

Supplier typeThe supplier is classified as a combined company, with offerings covering export trade, manufacturing, service, quality control, R&D, photos, and sustainability. Its head office is in Guangdong, and the representative title identifies portable and Bluetooth speaker products.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaint handling. However, it has no overseas warehouse, showroom, overseas agent, or branch, and reports zero countries with overseas services, limiting evidence of local overseas after-sales coverage.

R&D capabilityThe supplier reports an industry-leading design team, new products during the past year, ODM services, and customization from samples and designs. It does not have an available SDK, so its innovation evidence is stronger in product design and development than in software-development support.

Production capacityThe supplier reports five production lines, manufacturing equipment including punching, grinding, resistance and hi-pot testers, an oscilloscope, and standardized finished-product inspection instructions. It also has 90% export sales and 17 experienced export-trade staff, but does not continuously reconcile quantities for every batch.

Customization capabilityBoth R&D and design-service information explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing direct evidence of broad customization support.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands. No brand names, project details, product volumes, or verification materials are supplied, so the evidence supports the existence of brand-serving experience but not its breadth or quality.

Product Q&A

Q:What is the main function of the EVAC-801?

It is an intelligent unit that integrates power amplifier detection, automatic backup, and 8-zone speaker line supervision for voice evacuation systems.

Q:How many zones can be monitored?

The device supports 8 main zones and 1 backup amplifier, allowing for flexible configuration.

Q:Is remote monitoring supported?

Yes, it features RS-485 communication and a third-party programmable interface with SDK protocol support for real-time status monitoring.

Q:What are the detection intervals?

The detection interval is configurable to 5 minutes, 1 hour, or 24 hours, supporting both automatic and manual modes.

Q:Can the product be customized?

Yes, full customization is available, including customization from samples, designs, and minor adjustments.