HF004-Bidirectional Video Transmission
1-channel bidirectional digital video transmission series of optical multiplexers adopt international advanced technologies of digital uncompressed video and gigabit fiber transmission, to realize the transmission of 1-channel bidirectional video, audio, data, Ethernet signals on single fiber (single/multi-mode). The video quality can reach broadcasting standard, support data communication like RS-232, RS-422 and RS-485(2/4 line) etc. It’s plug and play, no needing field regulation, designed in wide operating temperature from -30 ºC to 75ºC, with performance of dust/salt fog proof, makes it completely suitable for harsh environments.
8/10 digit coding, uncompressed video transmission
Support high resolution video signals
Exceed RS250C regulations to SNR, DG, DP
Auto compatible with PAL, NTSC, SECAM
With APC circuit, constant optical power output, large dynamic range
Surface Mount Technology
Gigabit fiber transmission, large capacity, easy to upgrade
Max transmission distance without repeater can reach 120km
Power supply and LED indicator monitors the running status of the system
Auto-negotiation technology, no needing onsite electric/optical adjustment
Industrial and modular designs make the device reliable and flexible
Power supply, optical link, data state indicator, easy to operate on site
| Video: | |
| * Bandwidth: | 5Hz-10MHz |
| * Interface: | BNC |
| * Input/output impedance: | 75Ω (non-equilibrium) |
| * Input/output voltage: | 1Vp-p |
| * DG(10-90% APL): | DG<1%(typical) |
| ※ DP: (10-90% APL): | DP<1°(typical) |
| SNR(weighting): | S/N≥67dB(max optical link loss) |
| Data: | |
| * Interface terminals: | RJ-45 |
| * Interface signals: | RS-232, RS-422(full duplex), ※RS-485(2/4 wire), contact closure, etc. |
| * Bit rate: | 0-256Kbps |
| * Error rate: | ≤10⁻⁹ |
| Optical: | |
| * Interface: | FC/ST |
| * Fibers: | single fiber |
| * Wavelength: | 1310/1550nm |
| * Mode: | SM/MM |
| * Optical power LD: | (-11 to -4)dBm |
| * Receiving sensitivity: | ≥-26dBm |
| Audio: | |
| Monitoring audio | |
| * Bandwidth: | 10Hz-20KHz |
| * Sample frequency: | 48KHz |
| * Sample code: | 24bit |
| * Interface: | RJ45 |
| * Input impedance: | high impedance |
| * Output impedance: | 3KΩ |
| * SNR(weighting): | S/N≥85dB(Max optical link loss) |
| Network: | |
| * Ethernet: | IEEE |
| ※ Rate: | 10/100M |
| * Interface: | RJ45 |
| Mechanical: | |
| ※ Dimension: (L*W*H): | 219*202*48mm |
| * Weight: | 1.0kg |
| * Mounting: | Standalone/Rack mounting |
| Environment: | |
| * Temperature: | -30 ºC to 75 ºC |
| * Storage temperature: | -40 ºC to 85 ºC |
| * Humidity: | 0 ºC to 95%( non-condensing) |
| * Rated voltage: | AC220V/50Hz |
| ※ MTBF: | ≥100000hrs |
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