Shenzhen Atongda Technology Co., Ltd
| Operatingtemperature | -10°C to 60°C |
| Cable Type | Fiber cable |
| Operating Frequency | 20Hz - 20kHz |
| Supported Audio Channels | Stereo (8 channels) |
| Installation | Plug and Play |
| Connector Type | RCA |
| Extension Distance | Up to 20km |
| Packaging Details | 2pcs/box |
| Delivery Time | 5-7 days |
| Payment Terms | T/T |
| Power Supply | DC 5V/12V (depending on model) |
| Type | Audio Extender |
| Supply Ability | 10000pcs/Month |
| Installation Type | Wall mount or desktop |
| Product name | RCA Audio Extender |
| Place of Origin | CHINA |
| Certification | CE ROSH FCC ISO |
| Brand Name | OEM/atongda |
| Model Number | ATD-RCA-8B |
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Product Specification
| Operatingtemperature | -10°C to 60°C | Cable Type | Fiber cable |
| Operating Frequency | 20Hz - 20kHz | Supported Audio Channels | Stereo (8 channels) |
| Installation | Plug and Play | Connector Type | RCA |
| Extension Distance | Up to 20km | Packaging Details | 2pcs/box |
| Delivery Time | 5-7 days | Payment Terms | T/T |
| Power Supply | DC 5V/12V (depending on model) | Type | Audio Extender |
| Supply Ability | 10000pcs/Month | Installation Type | Wall mount or desktop |
| Product name | RCA Audio Extender | Place of Origin | CHINA |
| Certification | CE ROSH FCC ISO | Brand Name | OEM/atongda |
| Model Number | ATD-RCA-8B | ||
| High Light | 8 Channel Fiber Optic Extender ，Studio Fiber Optic Extender ，RCA Audio Transceiver | ||
The 8-Channel Bidirectional RCA Audio Fiber Optic Extender is a professional-grade solution for high-quality audio transmission over long distances. This device supports simultaneous two-way transmission of eight stereo RCA channels over a single optical fiber, reducing cabling complexity while preserving audio fidelity.
Utilizing advanced optical technology, it eliminates signal loss, ground loops, and EMI/RFI interference, ensuring clear, undistorted audio even in electrically noisy environments. Ideal for recording studios, broadcast facilities, conference rooms, live sound production, and home AV setups.
The plug-and-play design simplifies installation, while the durable aluminum housing ensures stable operation in demanding conditions. Connect mixers, amplifiers, DACs, or audio processors to remote locations without compromising audio quality. Perfect for professional audio networks requiring reliable, high-fidelity bidirectional audio.
The 8-channel bidirectional RCA audio fiber optic extender transmits and receives eight stereo audio channels over a single optical fiber, providing long-distance, low-latency, and interference-free audio for studios, broadcasting, live events, and professional AV installations.
Technical Specifications
| Parameter | Specification |
| Audio Channels | 8 Bidirectional Stereo RCA Channels |
| Transmission Type | Bidirectional (Full Duplex) |
| Audio Format | PCM, Stereo |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | ≥95 dB |
| Total Harmonic Distortion | ≤0.05% |
| Fiber Connector | SC / ST / FC (optional) |
| Fiber Type | Single-Mode / Multi-Mode |
| Transmission Distance | Up to 20 km (single-mode), 2 km (multi-mode) |
| Latency | ≤1 ms |
| Optical Loss Budget | 10 ~ 28 dB |
| Power Supply | DC 5V / 1A |
| Power Consumption | <10W |
| Operating Temperature | 0°C – 50°C |
| Storage Temperature | -20°C – 85°C |
| Humidity | 0% ~ 95% Non-Condensing |
| Housing Material | Aluminum Alloy |
| Cooling Method | Fanless Passive Cooling |
| Dimensions (L×W×H) | 220 × 100 × 60 mm |
| Weight | Approx. 1 kg |
| MTBF | >100,000 Hours |
| Installation | Desktop / Rack Mount Optional |
| Certifications | CE, FCC, RoHS |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
8000000-12000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
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