8-channel digital audio fiber optic mutiplexer

Specifications video multiplexer IDM-VNT8416

Support NMS

Support 4E1 4FE 8channels

ISO certified

                                                  8-channel digital audio fiber optic mutiplexer   IDM-VNT8416 video multiplexer is high cost performance products which use Advanced digital video fiber optic transmission technology, make 64K services(video sign, data voice etc), E1 services, High-fidelity audio services, 100M Ethernet transmission in fiber. Support any high-resolution high-quality transmission of still or moving images, IDM-VNT8416 video multiplexer install easy, the optical module and core circuit are standard components, high stability, all the optical and electrical interfaces meet international standards, applicable to different working environment Specification Optical interface

Interface type	FC/SC	Fiber mode	Single-mode/ multimode
receiver Receive/send rate	1.5Gbps/1.5Gbps	receiver Receive/send wavelength	1310nm/1550nm
Sender receive/send rate	1.5Gbps/1.5Gbps	sender Receive/send wavelength	1550nm/1310nm
Radiant power	-9~-1dBm	receiver sensitivity	Better than -21dBm
Transmission distance	20KM or further

  Video

Interface type	BNC	Luminance Nonlinearity	<3%
Video sampling bits wide	8bit	Video bandwidth	0Hz~6.5MHz
differential phase(DP)	<0.7o	differential gain(DG)	<0.7%
Input overload voltage	1.5VP-P	Input/output voltage	1VP-P
Impedance	75Ω(unbalance)	Video SNR	≥70dB

  Ethernet

Interface type	RJ-45	Transmission rate	10M/100M self-adaption
Standard protocol	Support 802.3	Working mode	Full duplex/half duplex/ Auto-negotiation

  FXO/FXS interface

Audio range	300Hz~3400Hz	compression ratio	ITU G.711(A)
impedance	The ternary complex impedance 200Ω+560Ω//0.1μF	loop current	25mA/channel

  High fidelity

Interface type	RJ-45	Audio sampling bits wide	24bit
Input/output impedance	ADC:100KΩ/DAC:10KΩ	Input/output voltage	1.5VP-P
Audio Sample Freq	32KHz	Audio SNR	≥90dB
Audio bandwidth	20Hz~20KHz	total harmonic distortion(THD)	<1%

  Data

Interface type	RJ-45
Data type	RS-232 RS422 RS485

  Power supply

Power supply

AC220V/DC-48V/DC 9V

Power consumption

≤40W

  Environmental conditions

Work temperature	-15 oC~+65oC	storage temperature	-25oC~+75oC
Industrial grade	-40oC~+85oC	Relative humidity	0~95%

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