Active Member
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Address: Room 1212, Unit A, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District,Beijing,100025,P.R.C
Contact name:
Beijing Raytrans Digital Technology CO.,LTD |
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4-channel optic video multiplexer is a miniaturized fiber transmission equipment of video, data and other service signals. It introduces advanced all-digital uncompressed technique and was tailor-made for surveillance & control market. It is able to transfer 4-channel unidirectional video, 4-channel data, 4-channel bidirectional audio. The hot swappable design makes the installation very easy and on-site adjustment unnecessary. All interfaces based on standard core circuits and optical modules are compliant with all international criteria.
1. Feature of 4-channel optic video multiplexer
SNMP network management function which can realize real time monitoring.
Video quality of broadcast-level.
Audio quality of CD-level.
Compatibility of video formats like PAL, NTSC, SECAM etc.
SMT(Surface Mount Technology) Lighting and surge multiple protection
Lossless video regeneration and repetition trucking free from electro-magnetic or radio frequency interference.
Transparent data coding and is compatible with the products of major camera manufacturers.
Advanced self-adaptive technique, no on-site electrical or optical adjustments are necessary.
Miniaturized and compact structure, very easy to install.
2. Specification of 4-channel optic video multiplexer
2.1 Optical interface
Physical connector | FC/SC |
| Single or Multi mode |
Receiver’s rate | 155bps/84Mbps | Receiver’s wavelength | 1310nm/1550nm |
Transmitter’s rate | 84Mbps/155Gbps | Transmitter’s wavelength | 1550nm/1310nm |
Consumption | -15~-8dBm | Receiver’s sensitivity | Better than -32dBm |
Transmitting range | 20km or further(with optical module) | ||
2.2 Video interface
Physical connector | BNC | Luma Nonlinearity | <3% |
Video sampling bit width | 8bit | Video bandwidth | 0Hz~6.5MHz |
differential phase (DP) | <0.7o | differential gain (DG) | <0.7% |
Loaded overvoltage | 1.5VP-P (Typical value) | Input/output voltage | 1VP-P(Typical value) |
Input/output impedance | 75Ω(Unbalance) | Video frequency SNR | ≥70dB(weighted) |
2.3 High-fidelity interface
Physical connector | RJ45 | Audio sampling bit width | 16bit |
Input/output impedance | ADC:100KΩ/DAC:10KΩ | Input/output voltage | 1.5VP-P (typical value) |
Audio sampling frequency | 32KHz | Audio frequency SNR | ≥90dB |
Audio bandwidth | 20Hz~20KHz | THD | <1% |
2.4 Data interface
Physical connector | RJ-45 |
Data types | RS-232,RS422(4-wire system),RS485(2-wire system) |
2.5 Power supply and consumption
Power supply | AC220V/DC- 48V | Consumption | ≤6W |
2.6 Operating environment
Temperature | -15℃~+65℃ | Storage temperature | -25℃~+75℃ |
Technical grade | -40℃~ +85℃ | Relative humidity | 0~95%(non-coagulation) |
2.7 Dimension
W×D×H | 144×138×30 (mm) |
