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Brand Name : JiaMinAVTech
Model Number : JM-M1B1-XLR
Certification : CE,FCC,ROHS
Place of Origin : Shenzhen
MOQ : 2 pairs
Price : USD 220~300/pair
Payment Terms : T/T
Supply Ability : 10000pairs/month
Delivery Time : 3~5 working days
Packaging Details : 1pair power adaptor,1 optic transmitter,1 optic receiver,1User's Manual
Wavelength : 1310nm&1470nm~1610nm
Optic fiber : 50/125u multimode,62.5/125u multimode,9/125u single mode
Distance : 0~500M (MM) / 0~20KM/40KM/60KM/80KM (SM)
warranty : 2years
Stand-Alone Dimensions : 168mm × 154mm × 45mm
Mic&Balanced audio to fiber converter is designed for a unidirectional microphone and 1 unidirectional line level balanced audio signals long-distance transmission over 1 fiber . TX directly input 1CH Mic audio and 1CH line level balanced audio signal, after the optical fiber transmission ,output 2 CH line level balanced audio from the RX, then connected to powered speakers or amplifier drive speakers.This converter is 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.
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 | 
Dimension:

Connection:

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                        Mic&Balanced audio to fiber converter for 1CH Mic 1 balanced audio input,2 balanced audio output for intercom system Images |