Can the receiver be used while moving?

Yes, there are no seat limits, allowing representatives to walk freely within the infrared radiation range.

What are the power supply specifications?

It is powered by a built-in rechargeable battery with 3.7V voltage and 750mA capacity.

What is the operating frequency range?

The receiving frequency range is 2MHz to 6MHz, which is not affected by high frequency driving light interference.

Vissonic Digital Infrared Language Distribution System Digital IR Receivers with 32 Channels

Name: Vissonic Digital Infrared Language Distribution System Digital IR Receivers with 32 Channels
Brand: VISSONIC Electronics Ltd.
SKU: 1907020531

Guangdong, ChinaVISSONIC Electronics Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Color

Black

Type

Simultaneous Interpretation System

Model NO.

VIS-VLI703A-32

Video

Composition

Lcd Display

Communication

Wireless

Pointing Feature

Cardioid

Transport Package

Carton

Trademark

VISSONIC

Origin

China

Key features

32 Channel Capacity: Receives up to 32 language channels with 8/16 audio channel selection options.

Digital DQPSK Technology: Full digital demodulation ensures high quality signal with no noise interference.

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

IEC Compliant Design: Meets IEC 61603-7 and IEC 60914 standards for compatibility and safety.

Automatic Mute Function: Silences audio when signal is too low to ensure only high quality reception.

Flexible Usage: Wearable design allows hanging on chest or placing in pocket without seat limits.

Wide Frequency Range: Operates at 2-6MHz (IEC61603 BAND IV) unaffected by high frequency light interference.

Rechargeable Battery: Built-in 3.7V/750mA battery powers the device for extended use.

Company profile

VISSONIC Electronics Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Group CorporationExport Year: 2015-09-01Nearest Port: GuangzhouAverage Response Time: ≤7.46hTerms 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.