2-Channel XLR Audio + 1 channel Dry contact over Fiber Media Converter

Model:STHA-XLR2A+1D-F/R

2 channel bidirectional XLR + 1 channel Dry contact audio to fiber optic media converter

For public broadcasting systems & speakers audio systems & sound systems

FC/UPC fiber optic connector, single mode single fiber 0-20km

DC12V

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Product Description Data sheet Topology

The 2-Channel Balanced XLR Audio Fiber Media Converter supports single-mode and multi-mode fiber transmission, with a working distance of 0-2KM and 0-20KM. It can transmit synchronously in real time without distortion. It adopts full digital uncompressed transmission technology to ensure high-quality signal transmission. Commonly used in rental, stage, theater, stadium, theme park, broadcast/studio, CCTV audio and professional AV applications, etc.

Audio
Channel	2-channel balanced XLR stereo audio
Audio input interface	XLR female
Audio output interface	XLR male
Input/output impedance	600 ohms
Input capacitance LINE inputs	1nF
Maximum input/output voltage	1.228Vp-p (+4dBu)
Frequency response	20 Hz～20kHz @±3dB
Sampling rate	44.100 Hz
Resolution	24 bits
Signal-to-noise ratio	>80dB
Dry contact
Dry contact signal input and output direction	1 channel unidirectional
Dry contact signal input	passive contact closed or disconnected
Dry contact signal output	relay contact closed or disconnected
Maximum output power/voltage	36V1A
Interface	15EDG-3.81 industrial terminal
Optic
Fiber wavelength	1310nm&1550nm
Fiber connector	FC/UPC
Applicable fiber	single-mode fiber&multimode fiber
Transmission distance	0-20KM&0-2km
Others
VInput Power Requirements	DC 12V@1A
Power Adapter	AC 100V~240V
Operating temperature	-15℃—+70℃
Relative humidity	0%～95% (non-condensing)

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Product Description

Data sheet

Audio
Channel	2-channel balanced XLR stereo audio
Audio input interface	XLR female
Audio output interface	XLR male
Input/output impedance	600 ohms
Input capacitance LINE inputs	1nF
Maximum input/output voltage	1.228Vp-p (+4dBu)
Frequency response	20 Hz～20kHz @±3dB
Sampling rate	44.100 Hz
Resolution	24 bits
Signal-to-noise ratio	>80dB
Dry contact
Dry contact signal input and output direction	1 channel unidirectional
Dry contact signal input	passive contact closed or disconnected
Dry contact signal output	relay contact closed or disconnected
Maximum output power/voltage	36V1A
Interface	15EDG-3.81 industrial terminal
Optic
Fiber wavelength	1310nm&1550nm
Fiber connector	FC/UPC
Applicable fiber	single-mode fiber&multimode fiber
Transmission distance	0-20KM&0-2km
Others
VInput Power Requirements	DC 12V@1A
Power Adapter	AC 100V~240V
Operating temperature	-15℃—+70℃
Relative humidity	0%～95% (non-condensing)