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
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