Send 2-way (2 + 2) Balanced Audio Channels of 16-bit digitally encoded broadcast quality audio over 1 single mode or multi mode optical fiber. 2 XLR audio channels are going in the direction from Transmitter to Receiver and 2 channels are going in opposite direction Extend Your Studio Quality Audio Signal for distances of up to 12.4 miles (20 km) over Single mode (SM) optical fiber and 0.5 km MM (0.31 mi) over Multi mode (MM) fiber No Loss, No Delay, Pure & Clean fiber optic audio signal transmission, 16-bit digitally encoded broadcast quality Plug & Play - Simply Plug in an Optical SC port and XLR audio connectors at Transmitter & Receiver sides, and you will have a crystal clear sound instantly Full Set includes Optical Fiber to XLR transmitter, receiver & AC power supply, plus user manual XLR Audio to Fiber Extenders support 2 + 2 Bidirectional Channels (2-Way Communication 2 Input + 2 Output ports) - 4 independent Balanced XLR audio ports of 16-bit digitally encoded broadcast quality audio over one Single Mode or Multimode (MM) optical fiber. These units are single direction - audio signal is transmitted from T (Transmitter) in the direction of R (Receiver).

These professionally designed devices are typically used in applications for Staging, Parks, Broadcast, Studio Audio and professional AV applications, etc. Use SC UPC / PC connectors with SM and MM fiber optic cables.

Plug and Play design ensures easy installation and operation, no configuration or driver installation are required.

Specifications:

Fiber Optical Port:

• Wavelength: 1310/1550nm
• Fiber: single fiber multimode (MM) or single mode (SM)
• Transmission range: 500m for MM or 20km for SM
• Optical interface: SC simplex (only 1 fiber needed)
• Optical fiber type: 9/125u single mode, 50/125u or 62.5/125u multimode
• Output power: -14~ -8dBm
• Rx sensitivity: -30dBm

• Number of Channels: 2 Input + 2 Output
• Input Connector: XLR (Female)
• Output Connector: XLR (Male)
• Input / Output Impedance: 10K Ohm
• Input capacitance LINE inputs: 10 pF
• Max input/output voltage: 1Vp-p
• Frequency Response: 20 Hz～24kHz @±3dB
• SNR: > 80dB

• Voltage: AC 90 - 260 AC, US type Power Plug
• Power Consumption: ≤5W
• Working temperature: -20°C ~ 60°C
• Relative Humidity: 0% ~ 95% (non-condensing)
• MTBF: >100,000 hours
• Dimensions: 168mm (6.61in) × 154mm (6.06in) × 45mm (1.77