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| Brand Name : | OptoElectronics | 
| Model Number : | XLR-2A -XX | 
| Certification : | CE | 
| Price : | Conact us | 
| Payment Terms : | T/T | 
| Supply Ability : | 1000pair per month | 
| Delivery Time : | 3~15working days | 
3pin XLR Audio To Fiber Converter Extender MIC Level And Line Level
MIC Level and Line Level Audio TO Fiber Extender
A mic-level or microphone-level signal describes the voltage generated by a microphone when it picks up sound, typically just a few thousandths of a volt. This voltage varies in response to changes in sound level and distance. Of the four main types of audio signals, the mic level is the weakest and requires a pre-amplifier to bring it up to line level. The microphone level is usually specified between -60 and -40 dBu. (dBu and dBV are decibel measurements relative to a voltage.)
Our Mic- level audio to fiber converter integrates a preamplifier to boost the mic level to the line level. Our Audio Fiber converter can be built to a 1-channel Mic level in and 1-channel line Level out, or 2-channel mic level in and 2-channel line level out, etc.
Specification:
Opitcal:
| Wavelength | 1310nm&1470nm~1610nm | 
| Output Power | -10~ -5dBm | 
| Optic fiber | 50/125u multimode,62.5/125u multimode,9/125u single mode | 
| Rx sensitivity | -25dBm | 
| Optical connector | FC,ST,SC,LC (optional) | 
| Number of Optical connectors | 1 or 2 | 
| Distance | 0~500M (MM) / 0~20KM (SM) | 
Mic level & Line level Balance Audio
| Input Connector | XLR(female) | 
| Output Connector | XLR(male) | 
| Mic level Audio | |
| Number of Channels | Input | 
| Input Impedance | 2k Ohm | 
| Dynamic Range | 60dB | 
| Line level Audio | |
| Number of Channels | Output | 
| Input / Output Impedance | 10K Ohm | 
| Input capacitance LINE inputs | 10 pF | 
| Max input/output voltage | 1.228Vp-p (+4dBu) | 
| Frequency Response | 20 Hz~24kHz @±3dB | 
| Sample Rates From | 48kHz | 
| SNR | > 80dB | 


                                 
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