How is the product packed for shipping?

Each unit comes in an individual box for safe transportation. Cartons contain 4 pieces with wooden frame packing. We can also design custom packaging according to your requirements.

Professional Focused Sound Dome Audio Speaker System with IR Sensor Auto Play Function for Museums and Exhibitions

Name: Professional Focused Sound Dome Audio Speaker System with IR Sensor Auto Play Function for Museums and Exhibitions
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1977221921

Guangdong, ChinaShenzhen Golden Lisen Electronic Tech. Co., Ltd.

US$420.00

1-9 Pieces

US$400.00

10-99 Pieces

US$380.00

100-499 Pieces

US$360.00

500+ Pieces

Product specifications

size

Sample price:US$420.00/piece.Request sample

Product profile

Customization

Available

Noise

<95dB

Hi-Fi

Not Hi-Fi

Model NO.

PV-30

Activity

Passive

Operation Mode

Button Control

Speaker System

Mono

Speaker Material

Acrylic

Application

Commercial, Museum

Certification

CE, RoHS

Monitor

THD

Dimension

760mm

Height

430mm

Input

12V, 3A

N.W

5.5kg

Max Output

25W

Impedance

8 Ohm

Frequency Response

143Hz-21.5kHz

Max Spl

80dB

Cover Angle

Approx 40 Degree Angle

Installation Mode

Suspended Ceiling

Use Environment

Indoor Ceiling

Transport Package

Wooden Box

Specification

4pcs in one package

Trademark

Lisenecho

Origin

China

HS Code

3906100000

Production Capacity

15000PCS/Year

Key features

Directional Sound Focus: Creates independent audio zones using parabolic dome technology, preventing sound interference between areas.

IR Sensor Auto Play: Built-in infrared sensor automatically starts audio playback when visitors approach and stops after 30 seconds of inactivity.

Customizable Design: Colors and installation areas can be customized to fit specific exhibition or museum requirements.

Multi-Format Support: Supports USB/SD for audio/video sources and HDMI connection for screen display of photos, text, and videos.

High Efficiency Amplifier: Features a built-in high-efficiency stereo amplifier with independent Bass, Treble, and Volume adjustments.

Versatile Installation: Can be fixed on ceilings, walls, or other surfaces with single-point installation for indoor commercial use.

Compact Footprint: Designed to target stereo audio in a narrow space, accommodating 1 to 3 listeners simultaneously.

Durable Construction: Made of acrylic with a clean, bright design that is secure, damage-proof, and suitable for various environments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Shenzhen Golden Lisen Electronic Tech. Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: The company had successful foreign trading experience in North America, South America and Europe. CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.50h

AI-Powered supplier vetting

SummaryShenzhen Golden Lisen Electronic Technology Co., Ltd. is described as a high-tech manufacturer established in 2005, covering product R&D, production, and sales. Its products include hanging CD machines, advertising power banks, and Bluetooth speakers. The supplier reports FCC, RoHS, and CE compliance certifications, flexible customization, and delivery of customized samples within three days. It has four R&D engineers, six to ten quality-control staff, and reported lead times within 15 workdays in both peak and off-peak seasons. Service procedures for corrective and preventive actions and customer complaints are documented and followed. However, the supplier reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. No new products were launched in the past year, no SDK is available, and quality assurance status and raw-material traceability are unknown. Financial information is represented only by reporting years, so financial...

Supplier typeThe supplier is explicitly described as a high-tech enterprise integrating product research and development, production, and sales. Its stated product range includes hanging CD machines, advertising power banks, and Bluetooth speakers, supporting classification as an electronics manufacturer.

CertificationsThe supplier reports FCC, RoHS, and CE certifications in both its sustainable-development/product-certification information and product compliance information. These stated certifications provide explicit evidence of compliance coverage for the listed standards.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and service coverage in zero countries, indicating limited physical overseas support.

Customization capabilityThe supplier explicitly offers flexible customization and states that its R&D team can provide a new customized sample within three days. Its description also identifies integrated R&D, production, and sales capabilities, directly supporting a positive assessment of customization services.

Client casesThe supplier states that it serves customers in East Asia, Southeast Asia, Europe, and North America, and confirms OEM service for well-known brands. It reports no cooperation with Fortune 500 companies; therefore, geographic reach and brand OEM experience are evidenced, but major-enterprise case strength is limited.

Product Q&A

Q:How does the IR sensor control the audio playback?

The speaker remains silent until the infrared sensor detects a person approaching. It then starts playing audio automatically. After the person leaves, it delays for 30 seconds before shutting down and resetting to the beginning for the next visitor.

Q:Can the product be customized?

Yes, colors and installation areas can be customized. We also offer OEM/ODM services and can modify the IR sensor functions (e.g., amplifier control vs. audio player control) based on your requirements.

Q:What is the delivery time for orders?

Samples can be delivered within 3 days. Mass orders typically take 7 to 15 days. During peak seasons, the lead time is within 15 workdays, and off-season lead time is also within 15 workdays.

Q:What payment methods are accepted?

We accept Western Union, PayPal, T/T, LC, D/P, and small-amount payments. The order is arranged upon receipt of payment after the Proforma Invoice is confirmed.

Q:What certifications does the product have?

The product holds CE and RoHS certifications. The company also has FCC certification for related components.