digital fiber optic hd-sdi audio video transmitter and receiver
Digital fiber optic hd-sdi audio video transmitter and receiver
Multiservice 3Gbps HD-SDI HD video optical transmitter / receiver uses digital coding technology, all the way 3Gbps HD -SDI video signals and data signals, audio signals, digital signals, the voice signal, E1 and Ethernet signals via a signal root achieve long-distance single-mode fiber bidirectional transmission, the maximum signal without distortion-free relay transmission 80Km. 3Gbps HD -SDI Optical high-definition digital TV signal format from 270Mbps to 2.97Gbps, 3Gbps HD -SDI video optical systems support signal SMPTE424M, SMPTE292, SMPTE344M, SMPTE259M and DVB-ASI (270M) and other digital television formats.
Ø Can provide normal desktop, concentrated plug-in frame in a variety of ways
Ø SD, HD, 3G automatically detects input, support 270Mbit / s - 1.48Gbit / s - 3Gbit / s rate; support new FULL HD Full HD 1080P / 60HZ 3Gbps HD-SDI format signal,Transmission distances of up to 80KM;
Ø Support SMPTE 424M (2.97Gbps / s), SMPTE 292M (1.485Gbps / s), SMPTE 344M (540Mb / s), SMPTE 259M (360Mb / s) and DVB-ASI (270Mb / s)
Ø Band transmitter automatic cable equalization, 80M: 2.97Gb / s, 140M: 1.485Gb / s 250M: 270Mb / s
Ø Transmitter and receiver with the way all the other SDI video output, and a LED indicates the status of SDI signal access
Ø Data interface and video interface provides three mine-protected, by ITU-T K.21 (10/700 μS), common mode: 6KV, impedance (40 Ω) test
Ø Asynchronous data available for RS232 / RS485 / RS422 / Manchester code
u Fiber
Multi-mode Fiber
50/125um, 62.5/125um,
Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber, attenuation (3dbm/km)Wave Length: 820nm
Transmitting power: -12dBm (Min) ~-9dBm (Max)
Receiver sensitivity: -28dBm (Min)
Link budget: 16dBm
Single-mode Fiber
8/125um, 9/125um
Maximum transmission distance: 40Km
Transmission distance: 40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)
Wave Length: 1310nm
Transmitting power: -9dBm (Min) ~-8dBm (Max)
Receiver sensitivity: -27dBm (Min)
Link budget: 18dBm
u Gigabit Ethernet Interface (10/100/1000M)
| Interface rate | 10/100 Mbps, half/full duplex auto-negotiation |
| Interface Standard | Compatible with IEEE 802.3, IEEE 802.1Q (VLAN) |
| MAC Address Capability | 4096 |
| Connector | RJ45, support Auto-MDIX |
u FXS Phone Interface
| Ring voltage | 75V |
| Ring frequency | 25HZ |
| Two-line Impedance | 600 Ohm (pick up) |
| Return loss | 40 dB |
u FXO Switch Interface
| Ring detect voltage | 35V |
| Ring detection frequency | 17HZ-60HZ |
| Two-line Impedance | 600 Ohm (pick up) |
| Return loss | 40 dB |
u EM 2/4 Line
| AD | 0dB |
| DA | -3.5dB |
| Two/Four-line Impedance | 600 Ohm |
| Return loss | 20 dB |
u 3Gbps HD-SDI Video
| Video bandwidth | 270Mb/s – 2.97Gb/s |
| TV signals | SMPTE 424M,SMPTE 292M,SMPTE 344M,SMPTE 259M DVB-ASI |
| Reflection loss | >15DB |
| Balanced | 250m @ 270Mbit/s,140m @ 1.485Gbit/s,80m @ 2.97Gbit/s |
| Interface | 75 BNC |
u Audio
| Audio input & output Level | 0.5-4Vp-p |
| Audio input & output impedance | 600Ω (balance / imbalance) |
| Audio Bandwidth | 20Hz~20KHz |
| Nonlinear distortion coefficient | < 1 % |
| Audio signal-to-noise ratio (weighted) | S/N>85dB |
| Interface Port | RJ45/RCA |
u Date interface
| Data Interface | RS-232,RS-422,RS-485,TTL |
| Data Mode | NRZ,Manchester,Bi-phase |
| Data Rate | 110bps-115.200Kbps |
| Interface Port | RJ45 |
u Switch
| Respond Time | <0.5ms |
| Switch Signal | 30VDC/0.5A |
u Optical
| Respond Time | <0.5ms |
| Switch Signal | 30VDC/0.5 |
| Ringing voltage | 75V |
| Ringing frequency | 25Hz |
| wave length | 1470,1490,1510,1530,1550,1570,1590 1610nm |
| Fiber | Single-mode Fiber 9/125um |
| Optical interface | FC ,SC,ST |
Fiber Transmission Distance is limited by optical circuit loss and additional loss as a result of connectors, fittings and patch panel.
Transmission distance may also be limited by fiber optic bandwidth.
u Power
| Power supply | AC180V ~ 260V;DC –48V;DC +24V |
| Power consumption | ≤5W |
u Dimension
| Product Size | 186X138X31mm(WXDXH) |
| Piece Weight | 1.5KG |
u Working environment
| Working temperature | -10°C ~ 50°C |
| Working Humidity | 5%~95 % (no condensation) |
| Storage temperature | -40°C ~ 80°C |
| Storage Humidity | 5%~95 % (no condensation) |
Company information
Mainly products:
1. PDH multiplexer
2. PCM multiplexer/ Voice-E1 multiplexer
3. Interface converter (E1, RS232/422/485, V.35/V.25, Ethernet,CAN BUS)
4. Industrial grade Fiber media converter/Ethernet switch
5. POE/ TDMoIP
6. Video/Audio to fiber optic converter
7. Fiber modem
8. Rack mount voice Mux/ Fiber media converter
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