Shenzhen Atongda Technology Co., Ltd
| Payment Terms | T/T |
| Installation | Plug and play, no software required |
| Extension Distance | Up to 20km |
| Dimensions | Varies by model, typically around 100mm x 60mm x 25mm |
| Delivery Time | 5-7 days |
| Channels | 1 Channels (Stereo) |
| Supply Ability | 10000pcs/Month |
| Connector type | RCA |
| Impedance | 75 Ohms |
| Compatibility | Compatible with RCA audio devices |
| Power Supply | DC 5V/12V (depending on model) |
| Operating Frequency | 20Hz - 20kHz |
| Supported Audio Channels | Stereo (2 channels) |
| Cable Type | Fiber cable |
| Product name | RCA Audio Extender |
| Packaging Details | 2pcs/box |
| Model Number | ATD-RCA-1B |
| Certification | CE ROSH FCC ISO |
| Brand Name | OEM/atongda |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T | Installation | Plug and play, no software required |
| Extension Distance | Up to 20km | Dimensions | Varies by model, typically around 100mm x 60mm x 25mm |
| Delivery Time | 5-7 days | Channels | 1 Channels (Stereo) |
| Supply Ability | 10000pcs/Month | Connector type | RCA |
| Impedance | 75 Ohms | Compatibility | Compatible with RCA audio devices |
| Power Supply | DC 5V/12V (depending on model) | Operating Frequency | 20Hz - 20kHz |
| Supported Audio Channels | Stereo (2 channels) | Cable Type | Fiber cable |
| Product name | RCA Audio Extender | Packaging Details | 2pcs/box |
| Model Number | ATD-RCA-1B | Certification | CE ROSH FCC ISO |
| Brand Name | OEM/atongda | Place of Origin | CHINA |
| High Light | Bidirectional RCA Audio Extender ，1 Channel RCA Audio Extender ，RCA Fiber Optic Transmitter | ||
The 1-channel Bidirectional RCA audio fiber optic transmitter converts analog RCA audio signals into optical signals, delivering ultra-clear sound over long distances. Equipped with dual RCA input connectors, it allows stereo audio transmission while maintaining high fidelity.
Built with broadcast-grade fiber optic technology, it eliminates electromagnetic interference, preserving audio integrity for professional studio recording, live performances, or high-end home theater setups. Compact and durable, it easily integrates into existing audio systems with plug-and-play functionality, requiring no software installation.
Perfect for connecting audio interfaces, mixers, amplifiers, or home audio equipment to a fiber optic network, ensuring stable, low-latency audio performance for any application.
| Parameter | Specification |
| Audio Input | 2 × RCA (Left & Right) |
| Audio Output | 1 × Optical Fiber (TOSLINK) |
| Transmission Type | Unidirectional |
| Supported Audio Format | PCM, Stereo |
| Frequency Response | 20 Hz – 20 kHz |
| Signal-to-Noise Ratio | ≥ 95 dB |
| Total Harmonic Distortion | < 0.05% |
| Transmission Distance | Up to 20 km (single-mode), 300 m (multi-mode) |
| Latency | ≤ 1 ms |
| Operating Temperature | 0°C – 50°C |
| Power Supply | DC 5V / 1A |
| Dimensions (L×W×H) | 110 × 70 × 25 mm |
| Weight | 180 g |
| Housing Material | Aluminum alloy, durable & heat-dissipating |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
8000000-12000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Shenzhen Atongda Technology Co., Ltd. is registered in Shenzhen hi-tech park of a professional engaged in the broadband access equipment and fiber optic communications equipment research and development, production and sales of scientific and technological enterprises. The products cover Industri... Shenzhen Atongda Technology Co., Ltd. is registered in Shenzhen hi-tech park of a professional engaged in the broadband access equipment and fiber optic communications equipment research and development, production and sales of scientific and technological enterprises. The products cover Industri...
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