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Audio to fiber converter

The audio converter adopts the most advanced digital fiber transmission technology in the world to realize synchronous, distortion-free and high-quality transmission on single fiber.it adopts all-digital video uncompressed transmission technology, which can meet the needs of users. It is easy to install and does not need to be adjusted on site. Its optical modules and core circuits are imported components, with stable performance and suitable for different working environments. .

▶Features：

● Independent structure, suitable for 2U rack

● Uncompressed, real-time signal transmission

● Gigabit optical fiber transmission, goodcapacity, easy to upgrade

● Advanced circuit design, full hardware solution to ensure the reliability, consistency and stability of the equipment

● Power and other parameter status indicators to monitor system

● Support single-mode or multi-mode optical fiber transmission (users need to confirm the type of transmission optical cable)

● Provide commonly used FC/SC/ST optical fiber interface

● The maximum transmission distance of single mode without repeater can reach 120KM

▶Parameters：

Items		Description
Fuction	Signal type	data、ethernet、audio、telephone
Fuction	channel	1ch
Fiber	Wavelength	850nm,1310nm,1550nm）
	Output power	-9.5~-3dBm@850nm
	Sensitivity	-15dBm@850nm
	Fiber port	Single fiberFC/SC/ST
	Transmit distance	1mrt～2000mrts dual mode 1mrt～10km single mode
Power	Power supply mode	Power supply
	Voltage	5VDC
	Power Consumption	<10W
Ethernet	Ethernet port	RJ-45 10/100M
Ethernet	Standard	IEEE802.3 10Base-T Ethernet、IEEE802.3u 100Base-TX Fast Ethernet IEEE802.3ab 1000Base-TX Giga Ethernet、IEEE802.3z 1000Base-LX/SX Giga Ethernet
Data	specification	Data interface: industrial-grade terminal block (Phoenix terminal)
		Interface signal：RS-232/422/485
		Rate：≤0～384Kbps
Audio	specification	Audio interface signal: unbalanced audio
		Audio input/output impedance: 600Ω (unbalanced)
		Maximum input/output voltage： 2VP-P
		Frequency response：10~20kHz
		Total Harmonic Distortion：<0.05%
		SNR：>95dB
		Connector:terminal block
Telephone	specification	Interface signal:point-to-point hotline, program-controlled switchboard/extension mode
		Voice bandwidth：8KHz
		Distortion：<1%
		SNR：>95dB
		Port：RJ-11 or terminal block
Clousure	specification	Clousure interface signal: any passive alarm, switch
		Signal input/output: support TTL, passive switch, button signal output
		Connector:Industrial-grade terminal block (Phoenix terminal)
Working enviroment	Operation Temperature	0～55℃
	StorageTemperature	-20～70℃
	Operation Humidity	0～95%
Working time	MTBF	>30000hours