720P/960P/1080P 1-16channels HD-TVI video audio data Fiber Optic Transmitter and Receiver

 

BRIEF INTRODUCTION

DLX-HDVOP-T series of products adopts ASIC and advanced digital video, high-speed TDM and Gigabit CWDM technology to provide uncompressed high quality transmission systems for 1-16channels 1280H/25f,1280H/30f,1280H/50f,1280H/60f,1920H/25f,1920H/30f etc format HD-TVI video and up to 32 channels of bi-directional data and audio signals over one single mode or multimode optic fiber. Support transmission of broadcast grade 24bit CD HI-FI audio and high-speed data. Support auto-adapt to 1280×720 and 1920×1080 resolution(only 1920H type). Compared with the same kind of analog transmission systems that employ accidental amplitude or frequency modulation, DLX-HDVOP-T products provide better transmission in quality. Support network of tree structure, star structure, ring structure and topology etc. DLX-HDVOP-T adopts Modularized design, support function expanded.

In the HD video application system, if use common copper cable for long distance transmission, it will always show the poor output signal, be liable for the interference, the image displayed appears the phenomenon of the vague, the tailing and color separation etc. At the same time, the distance of transmission is short, it can not meet the requirement of long distance transmission for the multimedia information issuing etc. using the DLX-HDVOP-T optical transmitter and receiver for transmitting HD-TVI signals, this kind of problem has been completely solved, the distance of transmission is from 1km to 80km. In the mean while, the optical transmitter and receiver has the outstanding points with a little attenuation, frequency bandwidth, strong anti-interference, high safety performance, small volume and light in weight etc., therefore, it has incomparable advantages in the respect of the special environment and the long distance transmission.

 

APPLICATIONS

●    High Way & Toll Station Surveillance

●    Subway PS System

●    Visual command of military bases

●    Visual Intelligent Outdoor Surveillance System

●    Telemedicine systems

●    Digital video display

●    Surveillance and cable TV system

●    Intelligent traffic monitoring system

●    High Quality Video Conference

●    Live Broadcast and TV program transmission

●    Long-distance multimedia teaching

●    Industrial Closed Circuit Television Surveillance

FEATURES

●    Support 1280×720 and 1920×1080 two resolution and 25f/30f/50f/60f 4kinds frame rate

●    Full digital uncompressed, Non-destructive and real-time high quality HD video transmission

●    Advanced Audio, TVI, Data adaptive technique

●    Standalone,19inch 2.5U type and 4.5U rack mounted type optional, up to 21pieces TVI fiber converters be installed in 19inch chassis

●    Modularized and industrialized design ensuring reliability and flexibility

●    Fiber connector is SC/FC/ST optional

●    Industry grade components , ESD protection design, Aluminum-alloy case

●    Unique Power Polarity protection, Power wrong connection protection, Auto-recover  after fault been remove

●    Support 1+1 dual power supply to ensure safe and reliable power supply

●    No EMI, no RFI etc.

●    Indicators for Power Supply, Video, Optic-link and Data-loop

●    Free from In-field Adjustment

●    Flexible and Easy Mount

●    Protection against lightening strike and surge

●    Transmission distance: 2KM(multi-mode); 20km,40km,60km,80KM,100KM optional(Single-mode)

SPECIFICATIONS

Optical index

Wavelength	850/1310nm(MM),1260nm~1360nm/1470nm~1610nm(SM)
Optical power	0 dBm ~ -3dBm/-5dBm ~ -10dBm
Number of fiber	One or Four cores optional
Receiving Sensitivity	≤-28dBm
Connector	FC(SC,ST optional)
Bandwidth of single wavelength	1.25G/2.5G
Distance	0-100km

HD-TVI

Channel	1~16
Input level	>500mVp-p
Output level	1Vp-p
Input impedance	75ohm
Input Bandwidth	60 MHz
Quantization	10 bits
Reflection loss	>15dB
Up/down time	<0.8ns
Max. shake	<0.2 UI
Connector	BNC

Audio (support forward, reverse or bi-direction audio)

Input/output impedance	600ohm(balanced) or 1000ohm(unbalanced)
Input/output level	4Vp-p(typical)
Bandwidth	20Hz～20KHz
Sampling frequency	48KHz
Digitization:	24bit
Total harmonic distortion	0.1%
SNR	>85dB
Connector	Terminal Plug with screw clamps/RCA

Data interface

Interface Type	RS-232/485/422, Manchester, Biphase
Operation Mode	Full-duplex/Half-duplex
Data Rate	DC-115.2Kbps/DC-2Mbps
BER	<10E-12
Connector	RJ45/ Terminal Plug with screw clamps/DB-9

Environment

Operation temperature	-30℃~+75℃
Storage temperature	-40℃~+85℃
Relative humidity	0-95% Non-Condensing
MTBF	≥10e5 hours
Power Supply	AC 100V~260V or DC 48V,DC24V,DC12V

    Dimensions          

1-4channels	121(L) x 130(W) x 28(H)mm
4-8channels	121(L) x 130(W) x 45(H)mm
19inch,1U type	480(L) x 250(W) x 45(H)mm
19inch,4.5U chassis	480(L) x 290(W) x 200(H)mm