What are the available mounting modes?

The speaker supports Sound shower mode (ceiling mounted facing floor) and Virtual speaker mode (pointing at objects for sound reflection).

What certifications does the product have?

The product holds FCC, RoHS, and CE certifications.

What is the minimum order quantity?

The minimum order quantity is 1 piece.

Ultrasonic Focused Sound Technology Directional Audio Speakers with IR Sensor for Digital Signage

Name: Ultrasonic Focused Sound Technology Directional Audio Speakers with IR Sensor for Digital Signage
Brand: Shenzhen Golden Lisen Electronic Tech. Co., Ltd.
SKU: 1991170031

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

US$450.00

1-9 Sets

US$430.00

10-99 Sets

US$420.00

100+ Sets

Product specifications

color

Sample price:US$430.00/piece.Request sample

Product profile

Customization

Available

Enclosure Material

Aluminum

Impedance

8 ohms

Model NO.

G-17

Power Handling

50W

Sound Pressure Level

85 dB

Usage

Home Theater, Professional Monitoring, Studio Application, Expand Volume, Directional Speaker

WORD nChannels

Mono

Model No.

G17

Product Size

278*146*30mm

Angle Range

About 15 Degrees

Max Power

50W

Spl

85db@1kHz/1m

Thd Total Harmonic Distortion

0.5%

Audio Input

3.5mm, Bluetooth, TF Card

Power Input

DC 24V 3A

Transmision Distance

50m

Frequency Range

400Hz-10kHz

Material

Wooden

Harmonic-Distortion

0.50%

Radiation Mode

Direct Radiation Type

Transmission Mode

Ultrasonic Wave

Style

Wall Hanging

Transport Package

Corrugated Box + Foam

Specification

4pcs/carton

Trademark

Lisenecho

Origin

China

HS Code

8518290000

Production Capacity

15000PCS/Year

Key features

Ultrasonic Directional Technology: Creates narrow beam audio similar to a flashlight, targeting specific areas without background noise.

Flexible Installation Options: Supports ceiling mounting, wall hanging, and bracket installation at any angle for optimal sound coverage.

Multiple Audio Input Methods: Features Bluetooth 5.0, 3.5mm audio line, and built-in playback for USB flash drives and TF cards.

Advanced Control Modes: Includes remote control and infrared sensor support for Silent, Pause, Play, and Normal modes.

Virtual Sound Source Capability: Reflects sound off objects to create the illusion of audio originating from the target object itself.

Super-Thin Design: Ultra-thin transducer unit ensures the speaker blends seamlessly into any environment aesthetically.

Low Distortion Performance: Adopts advanced pre-processing algorithms to reduce harmonic distortion for clear voice and music.

Long Transmission Distance: Sound intensity remains stable over distance, with transmission range up to 100 meters depending on model.

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: ≤3.86h

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 to place an order?

Please contact us to tell the model, quantity and other requirements. Performer Invoice confirmed the order will be arranged upon receipt of your payment. Confirm and ship the goods, then the tracking number will be sent to you promptly. We will help to track your goods until you receive them safely.

Q:What is the packing standard?

All of our products have an individual box. It's the safest way for transportation. We also can design the package according to your requirement. Customized is available.

Q:How is the delivery handled?

The order will be transported via UPS, FedEx, TNT and so on. Normally the goods will arrive within 5~7 days after we delivery to the express.

Q:What payment methods are accepted?

We have several payment ways, you can arrange the payment via Western Union, PayPal, T/T.

Q:Is customization available?

Yes, customized is available. We offer flexible customization for packaging and product requirements.