What are the power supply options?

The desktop version uses DC 5V, while the rack-mounted version supports AC 110~240V at 50/60Hz.

What is the lead time for orders?

The peak season lead time is one month, while the off-season lead time is within 15 workdays.

What fiber connector type is used?

The standard connector is FC, but SC, ST, and LC are also optional.

High-Quality Fiber Optic Audio Extender for Media Devices

Name: High-Quality Fiber Optic Audio Extender for Media Devices
Brand: Shenzhen UTP Fiber Technology Co., Ltd.
SKU: 1946395691

Guangdong, ChinaShenzhen UTP Fiber Technology Co., Ltd.

US$69.00

1-9 Sets

US$59.00

10-49 Sets

US$49.00

50+ Sets

Sample price:US$69.00/set.Request sample

Product profile

Customization

Available

Type

Fiber Transceiver

Wiring Devices

Integrated Wiring

Model NO.

UF-3.5mm-1A

Certification

CE, ISO, RoHS, GS

Condition

New

Audio

3.5mm Stereo Audio

Fiber

Single Mode Fiber

Connector

FC Connector

Transmission Distance

20km

Transport Package

Carton Box

Specification

1-Channel 3.5mm Stereo Audio over Fiber Converter

Trademark

UTP Fiber

Origin

China

HS Code

8516799000

Production Capacity

10000sets/Months

Key features

Long Distance Transmission: Transmits 3.5mm stereo audio up to 20km on single mode fiber.

Plug and Play Design: Adjustment-free installation with no optical setup required.

High Audio Quality: Features 24-bit sampling, 96dB dynamic range, and -88dB THD.

Versatile Applications: Ideal for theaters, stadiums, broadcast studios, and CCTV.

Multiple Certification: Compliant with CE, ISO, RoHS, and GS standards.

Flexible Mounting: Supports both wall mount and desktop rack-mounted installations.

Real-time Monitoring: LED indicators provide instant status monitoring of the device.

High Stability: Uses FPGA technology for high integration and stability.

Company profile

Shenzhen UTP Fiber Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.81h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Shenzhen-based trading company serving fiber and UTP transmission products. It reports CE, FCC, RoHS, CB, and NOM certifications, but no supplier-management-system certification. The supplier has one R&D engineer, documented design-development records, 3D design and broad customization capabilities, and offers ODM and OEM services. Reported production includes Industrial Ethernet Switches, Industrial PoE Switches, HDMI Fiber Extenders, and PoE Injectors, with stated annual capacities for each product. Service processes include written procedures, supplier assessment records, corrective and preventive actions, complaint handling, and an off-season lead time within 15 workdays. It has in-stock capability but no overseas warehouse, showroom, agent, or branch. Quality-assurance status, traceability, and the quantity of quality-control testing equipment are unknown; the stated equipment count is zero. Export markets are broad, and 41%–50% of sales are exports. Financial...

CertificationsThe company description explicitly lists CE, FCC, RoHS, CB, and NOM certifications. However, supplier-management-system certification is recorded as NIL, so the evidence supports product or market certifications but not certified management systems.

After-Sales capabilityTechnology engineers provide technical support for after-sales service, and the supplier reports written service procedures, followed records, corrective and preventive action procedures, complaint-handling procedures, and in-stock capability. The absence of overseas warehouses, showrooms, agents, and branches limits demonstrated local overseas support.

R&D capabilityThe supplier has one R&D engineer, reports new products within the past year, provides 3D software design, maintains design input/output, review, verification, and validation documentation, and offers ODM services. However, it lacks an available SDK and has limited stated R&D staffing.

Production capacityThe supplier reports annual capacities of 200,000 Industrial PoE Switches, 100,000 HDMI Fiber Extenders, 500,000 Industrial Ethernet Switches, and 1,000,000 PoE Injectors, with an off-season lead time within 15 workdays. It also reports 15 qualified service-capability suppliers and documented supplier-management procedures, although its classification as a trade company means direct manufacturing capability is not fully established.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D design services and ODM/OEM services, directly supporting broad customization capability.

Product Q&A

Q:What is the maximum transmission distance?

The device supports transmission up to 20km on single mode fiber. Multi-mode distance is 1KM, and other single-mode options like 40KM, 60KM, or 80KM are available.

Q:What audio signal does this extender support?

It supports unbalanced 3.5mm stereo analog audio transmission with a full-size output sine wave.

Q:Is the installation process complex?

No, it features a plug-and-play design that ensures adjustment-free installation and operation without requiring optical adjustments.

Q:What are the audio performance specifications?

It offers 24-bit A/D sampling, 96dB dynamic bandwidth, -88dB total harmonic distortion, and a signal-to-noise ratio of -82dB.

Q:What certifications does the product have?

The product is certified with CE, ISO, RoHS, and GS.