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2ch unidirectional XLR balanced audio over fiber extenders also named as 2CH balanced audio fiber transmitters and receivers or 2ch balanced audio to fiber converters,which support 2 Channel 16-bit digitally encoded broadcast quality balanced audio over one multi-mode up to 2KM or single-mode optical fiber up to 20KM.
Its plug-and-play design ensures fast, adjustment-free installation and operation. LED indicators are provided to instantly monitor the system operating status. Professional bayonet style ST,FC,LC,SC connectors ensure a consistent, uninterrupted signal. The complete transmitter and receiver kit is perfect for Stadiums, Live Event Stages, Broadcast TV, Theme Parks, Distance Surveillance and Professional AV.
Specifications
Opitcal:
| Wavelength | 1310nm&1470nm~1610nm |
| Output Power | -14~ -8dBm / -5~0dBm |
| Optic fiber | 50/125u multimode,62.5/125u multimode,9/125u single mode |
| Rx sensitivity | -30dBm |
| Optical connector | FC,ST,SC (optional) |
| Distance | 0~2KM (MM) / 0~20KM/40KM/60KM/80KM (SM) |
Balance Audio
| Number of Channels | 2 |
| Input Connector | XLR(female) |
| Output Connector | XLR(male) |
| Input Impedance | 10K Ohm |
| Output Impedance | 50 Ohm |
| Max input/output voltage | 3.0Vp-p |
| Frequency Response | 10 Hz~44.1kHz @±3dB |
| SNR | > 70dB |
Electrical & Mechanical
| Input Power Requirements: | DC 5V@2A |
| Power Adapter: | AC 90V~240V |
| Power Consumption: | < 5W |
| Stand-Alone Dimensions: | 168mm × 154mm × 45mm |
| Shipping Weight: | (include Transmitter & Receiver ) 2.5kg |
Environmental
| Operating Temperature: | -20°C ~ +75°C |
| Storage Temperature: | -40°C ~ +85°C |
| Relative Humidity: | 0% ~ 95% (non-condensing) |
| MTBF: | >100,000 hours |
Standalone Dimensions:

Connection diagram: