| Mic & Line Level Audio To Fiber Optic support 1 ch Mic level and 1 ch Line level 16-bit digitally encoded broadcast quality balance audio over one multi-mode or single-mode optical fiber. These fiber optic transmitter and fiber optic receiver are typically used in applications for Rental, Staging, Theater, Stadiums, Theme Parks, Broadcast/Studio, CCTV audio and Professional AV applications, etc, and are available for stand-alone or rack-mount installations. FC, ST or SC optical connectors is optional. Plug and Play design ensures adjustment-free installation and operation, and optical adjustments are never required. LED indicators are provided to instantly monitor the system operating status. 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 | 0~500M (MM) / 0~20KM/40KM/60KM/80KM (SM) | Mic level & Line level Balance Audio: | Input Connector | XLR(female) | | Output Connector | XLR(male) | | Mic level Audio | | Number of Channels | Input:1 | | Input Impedance | 2k Ohm | | Dynamic Range | 60dB | | Line level Audio | | Number of Channels | Input:1,Output:2 | | Input / Output Impedance | 10K Ohm | | Input capacitance LINE inputs | 10 pF | | Max input/output voltage | 3.0Vp-p | | Frequency Response | 10 Hz~24kHz @±3dB | | Sample Rates From | 48kHz | | SNR | > 80dB | 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:  Audio connection diagram  |