Shenzhen Atongda Technology Co., Ltd
| Features | Low latency, plug and play, EMI resistant |
| Supply Ability | 10000pcs/Month |
| Operating temperature | -10°C to 60°C |
| Type | Fiber Optic Extender |
| Supported Signal | XLR Audio Signal |
| Operatingwavelength | 1310 nm / 1550 nm |
| Storage temperature | -40°C to 85°C |
| Connector type | XLR |
| Fiber type | Single-mode / Multi-mode |
| Datarate | Up to 10 Gbps |
| Delivery Time | 5-7 days |
| Mounting | Desktop or Rack-mount |
| Payment Terms | T/T |
| Packaging Details | 2pcs/box |
| Humidity | 0% to 95% non-condensing |
| Place of Origin | CHINA |
| Brand Name | OEM/atongda |
| Certification | CE ROSH FCC ISO |
| Model Number | ATD-XLR-2B |
View Detail Information
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Product Specification
| Features | Low latency, plug and play, EMI resistant | Supply Ability | 10000pcs/Month |
| Operating temperature | -10°C to 60°C | Type | Fiber Optic Extender |
| Supported Signal | XLR Audio Signal | Operatingwavelength | 1310 nm / 1550 nm |
| Storage temperature | -40°C to 85°C | Connector type | XLR |
| Fiber type | Single-mode / Multi-mode | Datarate | Up to 10 Gbps |
| Delivery Time | 5-7 days | Mounting | Desktop or Rack-mount |
| Payment Terms | T/T | Packaging Details | 2pcs/box |
| Humidity | 0% to 95% non-condensing | Place of Origin | CHINA |
| Brand Name | OEM/atongda | Certification | CE ROSH FCC ISO |
| Model Number | ATD-XLR-2B | ||
| High Light | 2 Channel Audio Fiber Converter ，Analog Audio Fiber Converter ，2 Way Audio Over Fiber Extender | ||
The 2-channel bidirectional XLR Audio Fiber Extender is engineered for professional audio systems requiring simultaneous two-way transmission over long distances. It supports two independent channels of balanced analog audio input and output over a single optical fiber, significantly reducing cabling complexity.
Unlike traditional copper-based XLR cabling, which is limited in distance and vulnerable to interference, this fiber-based solution ensures stable, noise-free, and high-quality audio transmission up to 20km.
Equipped with high-performance ADC/DAC processing, the device maintains excellent audio fidelity, dynamic range, and ultra-low distortion. Its bidirectional capability allows both transmission and reception on each side, making it ideal for intercom systems, stage audio return paths, and broadcast communication.
With plug-and-play functionality, installation is quick and hassle-free, requiring no configuration. The rugged metal enclosure ensures reliable performance in demanding environments.
Key Features
| Fiber index | ||
| Wavelength | 1310nm&1470nm~1610nm(selection is based on device function) | |
| Tx power | ＞-7db | |
| Rx sensitivity | ＞-24db | |
| Fiber connector | SC(SFP optional) | |
| Audio index | ||
| Signal level | 0.5-4Vp-p | |
| Dynamic bandwidth | 101 dB | |
| Total harmonic distortion (THD) | -90 dB | |
| Sampling frequency | 192 KHz | |
| Audio A/D sampling | 24 Bit | |
| Signal to noise ratio(SNR) | 100 dB | |
| Amplitude frequency characteristic | ≤±0.5 dB | |
| Audio input/output impedance | 600 Ω balance | |
| Audio maximum input/output voltage | 0~4V /0~2.5V | |
| Audio gain | ±0.1 dB | |
| Maximum input level | ≥9.5 dBm | |
| Non-linear distortion | ≤0.2% | |
| Audio physical interface | Carnon head female(transmit) | |
| Carnon head male(receive) | ||
| Environment index | ||
| Operating temperature | -20°C ~ 70°C | |
| Storage temperature | -40°C ~ 85°C | |
| Relative humidity | 5 to 95%(non-condensing) | |
| Working life | ＞100, 000hours | |
| Power supply mode | ||
| Desktop | DC 5V~12V | |
| Rack-mounted | AC 110~240V 50/60Hz | |
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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