How is the product packaged for shipping?

Each product comes in an individual box for safe transportation. We also offer wooden frame packing. Custom packaging design is available upon request.

What is the sound coverage angle?

The cover angle is approximately 40 degrees. The sound is clearest within the parabolic dome, focusing the audio like a flashlight beam to reduce diffusion.

Can it be connected to a Networked PA System?

Yes, it supports access to a Networked PA System, allowing for host audio playback and emergency broadcasting functions.

Focuses Sound Dome Directional Audio Parabolic Speaker System with Infrared Sensor for Museums

Name: Focuses Sound Dome Directional Audio Parabolic Speaker System with Infrared Sensor for Museums
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1955410511

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

US$400.00

1-9 Pieces

US$380.00

10-99 Pieces

US$370.00

100-499 Pieces

US$360.00

500+ Pieces

Sample price:US$380.00/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

700mm

Height

300mm

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

Cover Size

Diameter 76cm

Transport Package

Wooden Box

Specification

4pcs in one package

Trademark

Lisenecho

Origin

China

HS Code

3906100000

Production Capacity

15000PCS/Year

Key features

Infrared Sensor Control: Automatically plays sound when people approach and stops after 30 seconds of absence.

Directional Sound Focus: Creates independent audio zones using parabolic design, reducing noise interference.

Multi-Format Playback: Supports MP3, WAV, MP4, AVI, MKV, MOV, and USB/TF card file browsing.

Remote & LAN Control: Allows remote control operation, LAN software updates, and playback duration settings.

Customizable Design: Colors and installation areas can be customized to fit specific environment needs.

Versatile Installation: Can be fixed on ceilings, walls, or suspended, suitable for museums and exhibitions.

Networked PA Support: Supports access to Networked PA System for host audio and emergency broadcasting.

OEM/ODM Service: Flexible customization available with rich experience in OEM/ODM design.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast Delivery

Shenzhen Golden Lisen Electronic Tech. Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.42h CertifiedTerms of Payment: LC, D/P, T/T, etc.

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 infrared sensor control work?

The speaker remains silent until the infrared sensor detects a person. It then starts playing sound. After the person leaves, it stops after a 30-second delay. You can choose between induction control for the amplifier or the audio player.

Q:What audio and video formats are supported?

It supports audio formats like MP3, WAV, WMA, OGG, and FLAC. Video formats include MP4, AVI, MKV, MOV, WMV, and FLV. It also supports file browsing via USB disk and TF card.

Q:Can the product be customized?

Yes, colors and installation areas can be customized. We also offer OEM/ODM services with flexible customization options for dimensions and other requirements.

Q:What is the delivery time for orders?

Samples can be delivered within 3 days. Mass orders typically take 7 to 15 days. The average lead time is within 15 workdays for both peak and off-season periods.

Q:What payment methods are accepted?

We accept various payment methods including Western Union, PayPal, T/T, LC, D/P, and small-amount payments.