The TCE-SFU24V1FD-S20T/R series digital video optical transceiver has a full-featured all-digital video optical transmission equipment that can transmit 24-Channel high-quality (8 Bit/10 Bit) uncompressed video information and 1-Channel reverse data on one fiber at the same time, optional audio、 data、 switch volume . This product is convenient for field wiring, no need for any photoelectric adjustment; with power, optical and data loop instructions; optional two structural forms:standalone desktop installation and modular rack-mounted . This series digital optical products are mainly used for long-distance optical fiber transmission monitoring system, such as security monitoring, highways, electronic police, automation, intelligent community, customs, electricity, water, petroleum, chemical and many other fields.
l 8/10-bit digital encoding and uncompressed video transmission;
l support any high-resolution video signal;
l 5Hz-10MHz video channel; automatically compatible with PAL, NTSC, SECAM video system with APC circuit, the output optical power is constant, the dynamic range is large;
l Without downtime maintenance in the process of using, can be hot-swappable; Gigabit fiber transmission, large capacity, easy to upgrade;
l Power and other parameters status indicator LED can monitor the operation status of the system;
l Support video lossless regenerative relay;
l Advanced adaptive technology, does not require on-site electrical or optical adjustment;industrial modular design makes the device reliable and flexible;
l Can automatically restore the overload protection; unique full built-in power supply design;
Optical characteristics | |||
Optical interface | Conventional FC (optional SC, ST) | ||
Wavelength | single mode 1310nm/1550nm ；multimode 850nm/1310nm | ||
Fiber | multimode, single mode | ||
Transmission power | -9dBm/-5dBm | ||
Transmission length | 0-100km | ||
Receiving sensitivity | better than -36dBm | ||
Video characteristics(V) | |||
Number of Video interface | 24 video (optional 2-Channel , 4-Channel , 8-Channel , 16~128-Channel forward audio or BIDI audio) | ||
Video interface form | BNC | ||
Video input/output impedance | 75Ω（unbalanced) | ||
Video input/output voltage | 1Vp-p | ||
Video bandwidth | 8MHz | ||
Video sampling | 15MHz high speed sampling | ||
Differential gain | (10% -90% APL) DG<1% (typical) | ||
Differential phase | (10% -90% APL) DP<0.7o (typical) | ||
Video signal to noise ratio (weighted) | S/N ≥ 70dB (maximum optical link loss) | ||
Data characteristics(D):(Optional) | |||
Number of Data Channel | 1-Channel reverse data(Optional forward data, bidirectional data) | ||
Data Interface Terminals | Standard Industrial Terminals or RJ45 | ||
Interface signal | RS-232, RS-422, RS-485, Man code / Biphase, switch signal; | ||
Interface features | meet the ITU-T V.24 standard | ||
Connection mode | DCE | ||
Code rate | 0～256Kbps | ||
Bit Error Rate | ≤10-9 | ||
Audio characteristics(A):(Optional) | |||
Audio channels | 1-Channel Bidirectional audio (optional forward audio ,reverse audio) | ||
| 20Hz ~ 20KHz | ||
Sampling frequency | 96KHz | ||
Quantification level | 24bit | ||
Input impedance (Line-in) | 47KΩ / unbalanced | ||
Output impedance (Line-out) | 10KΩ unbalanced | ||
Nominal input and output level | 2Vp-p | ||
Total harmonic distortion | 0.1% (typical) | ||
Unbalanced Weighted Signal to Noise Ratio | 75dB (typical) | ||
Switch interface parameters(K):(Optional) | |||
Number of Switch channels | forward switch, bidirectional switch. | ||
Response time | < 0.5ms | ||
Switch interface | Optical MOS relay 350V/120mA | ||
Physical interface | Standard Industrial Terminals | ||
Ethernet characteristics (E):(Optional) | |||
Rate | 10/100M Adaptive | ||
Protocol: | Support IEEE802.3, IEEE802.1Q (VLAN) | ||
Physical Interface | RJ45 , Auto-MDIX | ||
Working mode | Full duplex / half duplex adaptive | ||
Telephone characteristics (p):(Optional) | |||
FXS phone port | Ringing voltage | 75V | |
Ringing frequency | 25HZ | ||
Second-line input impedance | 600Ω (off-hook) | ||
Return loss | 40 dB | ||
General Specifications | |||
Ambient temperature | -30 ℃ ~ 75 ℃ | ||
Storage temperature | -40 ℃ ~ 85 ℃ | ||
Relative humidity | 0 ~ 95% (non-Condensing) | ||
Size | Independent rack (485mm*198mm*45mm) | ||
Rated supply voltage | AC220V / 50Hz | ||
Bit error rate | ≤10-9 | ||
Internal power consumption | 1.5 W | ||
MTBF | ≥105 hours | ||
Size | Independent rack (485mm*198mm*45mm) |
Application environment:
security system, TV medical, high-fidelity video and video conference call, real-time monitoring and control system, intelligent traffic monitoring system (ITS), remote multimedia teaching / campus monitoring, long-distance radio and television transmission system.
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