E-link China Technology Co., Ltd.
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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Overview
LNK-3GSDI-1V2BD1A Series 3G/HD-SDI Fiber Converter supports 1-channel 3G/HD-SDI Video (audio embedded), 1-channel Bidirectional RS485 data, 1-channel Bidirectional RS232 data, and 1-channel external stereo audio signal transmitted via fiber optical cable.
E-link 3G/HD-SDI Video over Fiber Converters includes one transmitter and one receiver for 1080P 3G/HD-SDI signal.
This series of video to fiber converter has Stable performance, clear picture quality, and high Stability with LED Status Indication on the body of device. the working status of devices can be visually observed. At the same time, the switch value, voltage, working status and other reverse useful signal information can be controlled by data RS485. This makes our devices more flexible when different customers’ request comes. Possible applications for this product, to name few are: Intelligent Traffic Monitoring System. Security system School networking Industrial monitoring (Electricity, Chemistry, Steel, Oil, Railway, etc) Military Monitoring (Warehouse, Border, Guards, etc) TV programme transmission system. Stadium (For LIVE HD video, audio transmission)
Features
Technical Indexes
| Fiber Optical interface | |
| Fiber interface | Simplex LC |
| Transmission distance | 550m-20Km |
| Wavelength | 1310nm/1550nm |
| Video | |
| Video interface | BNC |
| Video input/output impedance | 75Ω |
| Video input/output voltage | Typical:1Vpp, Min 0.5Vpp, Max 1.5Vpp |
| Video Bits Rate | Max 3.2Gb/s |
| Differential gain (10%～90% APL) | <1% |
| SDI format support | 625/25 PAL |
| 525/29.97 NTSC, 525/23.98 NTSC | |
| 720p50, 720p59.94 | |
| 1080i 23/24/30/50/59.94 | |
| 1080P 23.98/24/30/50/60 | |
| Video SDI standard | 270Mbps (SD-SDI), 1.485Gbps/M(HD-SDI) |
| SMPTE425M3Gb/s Mapping(3G-SDI) | |
| SMPTE424M 3Gb/s serial interface(3G-SDI) | |
| Data | |
| Physical interface | Industrial standard screw terminal |
| Data type | RS422/RS485 Bi-Direction |
| Frequency/Rate support |
Max. 115200bps for RS422 |
| BER | <10ˉ9 |
| Audio | |
| Audio input and output | 3.5MM Audio |
| Audio format | @48KHz |
| Electrical | |
| Power adaptor | DC 5~25V |
| Power consumption | <5W |
| LED Indicator | |
| P/S | Power Supply |
| DAT | Data |
| Mechanical | |
| Dimensions (LxWxH) | 120 x 105 x 28 mm |
| Weight | 1.5KG/pair |
| Casing | Aluminum Case |
| Mounting Options | Wall-mount |
| Environmental | |
| Working Temperature | -20℃～+70℃ |
| Storage Temperature | -40℃～+80℃ |
| Working Humidity | 0~95% |
| MTBF | ≥100000 hours |
Ordering Information
| Model | Description |
| LNK-3GSDI-1V2BD1A-MM-0.5 | 1Ch 3G-SDI+1Ch Bidirectional RS485+1Ch Bidirectional RS232+1Ch Stereo Audio over Fiber Converter, Multimode Fiber, LC, 500m, including Transmitter and Receiver, used by pairs |
| LNK-3GSDI-1V2BD1A-SM-20 | 1Ch 3G-SDI+1Ch Bidirectional RS485+1Ch Bidirectional RS232+1Ch Stereo Audio over Fiber Converter, Single Mode Fiber, LC, 20km, including Transmitter and Receiver, used by pairs |