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Help Center2channels 1920x1080P HD-TVI Video+1ch RS485 Fiber Optical Transmitter and Receiver TVI PTZ Camera to Fiber Converter
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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/,1280H/,1280H/,1280H/,1920H/,1920H/ 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 fromto. 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 1280×720/960 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:(multi-mode);,,,,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 | / |
| Distance | 0 |
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 |
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 |
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