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Digital Video Optical Modem
Digital video optical modem Product Introductions
YUCOO-V-1V1A1S-2 digital video optical modem can transmit video, audio, data, Ethernet, telephone, switch value signal via 1 fiber cable real-time, synchronously, no-distortion and high quality. All optical interface and electrical interfaces conform to the international standards. User can flexibly select or customize the configuration according to the locale conditions.
We can customize multi-channel video, multi-channel audio, multi-channel data, multi-channel telephone, multi-channel switch value and multi-channel Ethernet and Multiple-service interface in one digital video optical modem.
Applications of digital video optical modem
Intelligent Transportation System, Connection of Sub-network for Surveillance Center, Public Security Surveillance, High Way & Toll Station Surveillance.
Digital video optical modem Characteristics
8-bit digital code and non-compression type video transmission Support any high-resolution video signal Transmission up to 100KM over one fiberAutomatic compatible PAL, NTSC and SECAM video systemWith APC circuit, constant input optical power, and large dynamic range Power supply and other parameter state indication, which can monitor the operation condition of systemSupport no-damage regenerative trunk of video Advanced self-adaptive technology, and it is unnecessary to implement the adjustment of spot electrics or optics when using Can automatically restore the fuse of power supply Full built-in power supply and the appearance design of shell is unique. Support Hot-swap functionMTBF: ≥ 1,000,000 hourssupport RS-232, RS-422, and RS-485 data protocolsConstant input optical power, and large dynamic range ,no Electrical or Optical Adjustments RequiredSpecification
video characteristics | Video interface number | 1- channel video |
Signal system | PAL/NTSC/SECAM | |
Nominal input & output level | 1Vp-p | |
Nominal input & output impedance | 75Ω | |
Bandwidth of each channel | 6.5MHz | |
Sampling frequency | 16.6MHz | |
Quantification grade | 8bit | |
Differential gain | 1% typical value | |
Differential phase | 1° typical value | |
Weighted signal-to-noise ratio | 63dB typical value | |
Data characteristics | Data interface number | with 1- channel (uni) bi-directional data |
Interface Port | RJ-45 | |
Interface Signal | RS-232,RS-422(fullduplex ) ,RS-485 (2/4 -wire) | |
Code rate | 0~256Kbps | |
BER | ≤ 10-9 | |
Audio Characteristics | Audio interface number | 1- channel bi-directional audio |
Termianl board | RJ-45 | |
Audio input & output impedance | 600Ω(balance / imbalance) | |
Audio input & output voltage | 2VP - P | |
Audio Bandwidth | 20Hz~20kHz | |
Nonlinear distortion coefficient | ≤ 1 % | |
Audio signal-to-noise ratio (weighted) | S/N≥85dB | |
Ethernet Data | Channel number | 1 |
Nominal; | ANSI X3T12TP-PMDIEEE 802.3/802.3u | |
Protocol | IEEE 802.1q VLAN | |
Working mode | 10/100M full /half duplex self-adaptive | |
Throughput rate | 100% | |
Packet loss rate | 0 | |
Connector | video Connector | BNC |
Fiber Connector | FC/PC(or ST/PC) | |
Power supply Connector | 2 port Power supply | |
Dimension | 19-inch 3U | |
Optical Characteristics
Mode/ Parameters | Transmit Wave length(nm) | Transmitpower(dBm) | Receivesensitivity (dBm) | Saturation dB | Optical Loss dBm/Km | Max Transmission distance Km |
multi-mode | 850 | -18.5~-14 | -35 | -8 | 1 | 0~2 |
1310 | -19.5~-16 | -36 | -9 | 2 | 0~3 | |
1310 | -19.5~-16 | -36 | -9 | 2 | 0~3 | |
singlemode | 1310 | -15~-10 | -34 | -8 | 0.5 | 0~20 |
1310 | -12~-5 | -36 | -3 | 0.5 | 0~40 | |
1550 | -5~0 | -38 | +2 | 0.25 | 0~60 |