4 Ch/2 Ch (2 Way) Balanced Audio Over Fiber Optic Extender to 20 Km SMF or 500 Meters MMF w/T-Leads


Regular price $549.00



  • 4 Channels or 2 Channels Bi-directional (2 way) Line-Level  (not Mic-Level) balanced audio signal over 20 Kilometers Single-mode Fiber or 500 meters on Multi-mode Fiber;not directly support Mic-Level Audio.
  • Supports 16-bit digitally encoded balanced audio with broadcast quality
  • Easy stand-alone or rack-mount installation.
  • 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.

Optical:Wavelength: 1310nm
Output Power: -14~ -8dBm 
Optic fiber: 50/125u multi-mode,62.5/125u multi-mode,9/125u single-mode
Rx sensitivity: -30dBm 
Optical connector: 1 x FC 
Distance: 0~500 Meters (MMF) / 0~20 Kilometres(SMF) 
Balanced Audio Number of Channels: 4 Ch Up, 4 Ch Down
Connector: Standard Phoenix Style terminal lead 
Input / Output Impedance: 10K Ohm 
Input capacitance LINE inputs: 10 pF 
Max input/output voltage: +4 dBu (1.228 Volts).  if over the limit,  the audio distortion will appear.
Frequency Response: 20 Hz~24kHz @±3dB 
Sample Rates From: 48kHz 
SNR: > 80dB 

Electrical & Mechanical
Input Power Requirements: DC 5V@2A 
Power: AC 90V~240V 
Power Consumption: < 3W 
Stand-Alone Dimensions: 175mm × 154mm × 30mm 
Operating Temperature: -20°C ~ +75°C 
Storage Temperature: -40°C ~ +85°C 
Relative Humidity: 0% ~ 95% (non-condensing) 
MTBF: >100,000 hours 
Rental, Staging, Theater, Stadiums, Theme Parks, Broadcast/Studio, CCTV audio and Professional AV applications etc
1. 1 x transmitter with optical module.
2. 1 x receiver with optical module.
3. 2 x Power Supply Adapters with US/EU/UK/AU. 
4. 1 x Manual
About shipment:
Once order received, we will worldwide deliver by DHL Express for about 1 week delivery.

or Directly Contact us at sales@transwan.com.cn for offline transaction.