Can the volume be adjusted?

Yes, it is equipped with a volume control knob for free adjustment.

What is the battery specification?

It uses a built-in rechargeable battery with 3.7V and 750mA capacity.

Infrared Wireless Interpretation System Receivers for Simultaneous Interpretation

Name: Infrared Wireless Interpretation System Receivers for Simultaneous Interpretation
Brand: VISSONIC Electronics Ltd.
SKU: 705419651

Guangdong, ChinaVISSONIC Electronics Ltd.

US$10.00-9,999.00

1 Piece

Product profile

Customization

Available

Color

Black

Type

Simultaneous Interpretation System

Model NO.

VIS-VLI703A-4/8/16/32

Video

Without Video

Composition

Regulator

Communication

Wireless

Pointing Feature

Cardioid

Transport Package

Carton

Specification

60L X 176W X 30h (mm)

Trademark

VISSONIC

Origin

China

Production Capacity

10000

Key features

Multi-Channel Reception: Supports up to 32 language channels with digital infrared technology.

Clear LCD Display: Shows channel number, language name, signal intensity, battery, and volume.

Noise Cancellation: Auto-mute function ensures only high-quality signals are received.

Flexible Usage: Ergonomic design allows chest hanging or pocket placement without seat limits.

Wide Frequency Range: Operates at 2-6MHz, immune to high-frequency driving light interference.

Auto Power Off: Earphones automatically shut off if signal is lost for 5 minutes.

High Fidelity Audio: Frequency response up to 20KHz with <1% total harmonic distortion.

IEC Compliant: Meets IEC 61603-7 and IEC 60914 standards for professional use.

Company profile

VISSONIC Electronics Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-09-01Nearest Port: GuangzhouAverage Response Time: ≤8.05hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW

AI-Powered supplier vetting

SummaryVISSONIC Electronics Ltd. is identified as a China-based manufacturer/factory and group corporation producing audio and video products, including conference microphones and conference systems. The supplier reports ISO 9001, ISO 14001, OHSAS/OHSMS 18001, and GMP certifications, five production lines, 11–20 R&D engineers, 21–30 quality-control staff, and conference-system output of 100,000 pieces. Its stated services include system design, installation, troubleshooting, user training, and technical support. Export activity is documented since 2015, with 51%–70% of sales from exports. Evidence supports production, certification, innovation, and after-sales strengths, while customization, financial credibility, and customer-case depth remain insufficiently established.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Group Corporation, with a stated Guangzhou manufacturing location and an in-house R&D, production, and sales operation for audio and video products. This directly supports its status as a product manufacturer rather than only a trading company.

CertificationsThe supplier reports OHSAS/OHSMS 18001, ISO 9001, ISO 14001, and GMP certifications. These stated management-system certifications provide explicit evidence of formal quality, environmental, occupational-health, and related operational controls.

After-Sales capabilityThe supplier states that staff support customers throughout system purchase, installation, on-site troubleshooting, and training on equipment use after installation. This is explicit evidence of comprehensive technical and user-support services.

R&D capabilityThe supplier describes itself as a high-tech enterprise with its own brand and dedicated R&D, production, and sales functions, focused on high-performance and innovative audio-video products. It also reports 11–20 years of combined R&D engineer experience, supporting an innovation capability assessment.

Production capacityThe supplier reports five production lines, 21–30 quality-control staff, and conference-system production capacity of 100,000 pieces. These explicit operating metrics support established production capability for conference-system products.

Product Q&A

Q:How many language channels can the receiver support?

The VIS-VLI703A series can receive up to 32 language channels.

Q:What is the frequency range of the receiver?

The receiving frequency range is 2MHz to 6MHz (IEC61603 BAND IV).

Q:Does the device have a display screen?

Yes, it features a large screen LCD that displays channel number, language, signal strength, battery, and volume.

Q:What happens if the signal is lost?

If the receiver cannot receive a signal for 5 minutes, the earphones will automatically shut off.

Q:What are the dimensions and weight of the receiver?

The size is 60L x 176W x 30mm, and the weight is 250g.

Send Inquiry

*To:

VISSONIC Electronics Ltd.

*Content:

0/4000

Supplier replies will be sent to your registered email

Infrared Wireless Interpretation System Receivers for Simultaneous Interpretation