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Basic Info.

Model NO.	VOTB-4V8A-40
Output	DC+5V 6~8A
Video	4V
Optical Connector	FC/PC
Audio	8A
Module Number	Votb-4V8a-40
Brand	Softel
Transport Package	Packed with Polyfoam, Outer Packed with Brown Box
Specification	CE; ISO9001
Trademark	Softel
Origin	Hangzhou, Zhejiang, China
HS Code	85176229
Production Capacity	1000PCS Per Month

Product Description

1U Chassis Type Professional Optical Video Converter (Video/Audio/Data), Video/Audio Optical Transmitter
-Product Display-Product description
This digital series optical transceiver, adopts digital video coding technique and WDM technique to satisfied user's multipath digital video, audio, data, ethernet's long distant high quality optical fiber transmissionbecause of its fullfound. This model of optical transceiver including single fiber one way digital video, single fiber 64 routes video, 128 routes audio and data uni-direction and bi-direction complication. VOTB Series of optical transceiver can transmit the camera audio/video signal, camera and tripod head control data as well as other control function to central control room from remote end by optical fiber. It can be widely used in the remote monitoring, video conference, video medical, remote education and other systems of public road, traffic, industrial and mining, community ect.
-Product feature
-Adopt 10Bit digital video coding, can reach the transmission quality of secondary broadcast video/audio.-Automatically compatible PAL/NTSC/SECAM video mode.-No cross interference of analog frequency modulated/amplitude modulated optical transceiver.-24 digit PCM digital audio coding.-Data supports the interface of RS-232, RS-422, RS-485, Manchester, power switch signal, 10~100M Ethernet and so on. Besides, it has main data communication protocol.-Multi-mode 0-5Km.-Single mode:0-20Km, 0-40 Km, 0-60 Km, 0-80 Km, 0-100Km.-0Km application, unsaturated and no need to modulate-Support cascade type self-heal circle net function.-Third grade anti-thunder technique.-Flexible network construction, module cassette chassis, independent structure or standard 1U casing optional.
-Main application
-Video, audio transmission system of CATV.-Highway, traffic monitor, and communicate system.-City community intelligent monitoring, communicate system.-Market, industrial and mining area, electronic safety monitor system.-Military communicate system.-Campus network, video conference, medical treatment video system.
-WorkShop

-Our Team

Parameter			Index
Video feature	Coding	(Bit)	10
	Sampling frequency	(MHz)	15.36
	Band width	(MHz)	8
	DG	(%)	<1 (Max)
	DP	(°)	<1 (Max)
			≤0.5 (Typical)
	FT	(%)	<0.5 (Max)
	SNR	(dB)	>67 (weighing)
	Input/output resistance	(Ω)	75 (Disequilibria)
	Input/output level		1.0Vp-p
	Video port		BNC
Audio feature	Sampling frequency	(KHz)	52.3
	Frequency response	(KHz)	10Hz-20KHz
	Coding	(Bit)	24
	SNR	(dB)	>85
	Audio input/output resistance	(Ω)	600, 10K, 47K disequilibria(equilibrium)
	Nonlinear distortion	(%)	<1, (1KHz)
Data feature	Physical interface		Shield surpass 5type RJ45
	data direction		Forward/reverse /Bi -direction
	data form		RS232/RS422/RS485/Manchester
	Rate	(Kbps)	0 ~ 256
Optic feature	Physical interface		SC/UPC, SC/APC, FC/UPC, FC/APC, ST/PC
	optical fiber type	(μm)	Single mode: 9/125
			Multi-mode: 62.5/125
	Wavelength	(nm)	Single mode: 1310/1550
			Multi-mode: 850/1300
	Receiver sensitivity	(dBm)	-35(1 route video series)
			-28(more than 2 route audio system)
	Optical link	(dB)	≤25 (1 route audio)
General feature	Power supply	(V)	90 ~ 265 city power
	Work temperature	( °C )	-40 ~ +65
	Storage temperature	( °C )	-40 ~ +85
	Work humidity	(%)	0 ~95 (uncondensation)
	Mean-time-to double failure		>100,000 hours
	Size, weight		1U: 482(W)×280mm(L)×44mm(H), ≤3Kg
			5U: 482mm(W)×242mm(L)×222mm(H), ≤8Kg
			at most 16 slot, 64 route video
	Module insert card type		222mm (W)×210mm(L)×28mm(H)(1 slot), ≤1Kg
			222mm (W)×210mm(L)×51mm(H)(2 slot), ≤1.5Kg