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| Categories | Balanced audio fiber converter/transmitter/extender | 
|---|---|
| Brand Name: | JiaMinAVTech | 
| Model Number: | JM-4BA-XLR | 
| Certification: | CE,FCC,ROHS | 
| Place of Origin: | China | 
| MOQ: | 2pairs | 
| Price: | 245USD/pair | 
| Payment Terms: | T/T | 
| Supply Ability: | 100000pairs/month | 
| Delivery Time: | 5~8 days | 
| Packaging Details: | 1pair of power adaptor,1 transmitter,1 receiver,1 users' manual | 
| Wavelength: | 1310nm&1470nm~1610nm | 
| material: | aluminum | 
| color: | black | 
| fiber: | 50/125u multimode,62.5/125u multimode,9/125u single mode | 
| Fiber connector: | sc,fc,st | 
| Balanced Audio: | 4Channels | 
| Operating Temperature:: | -20°C ~ +75°C | 
| Company Info. | 
| Garant Optima Co., Ltd | 
| View Contact Details | 
| Product List | 
4 ch unidirectional XLR balanced audio over fiber extenders also named as 4CH balanced audio fiber transmitters and receivers or 4ch balanced audio to fiber converters,which support 4 Channel 16-bit digitally encoded broadcast quality balanced audio over one multi-mode up to 500M 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.
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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) | 
Balanced Audio
| Number of Channels | 4 | 
| 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:

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