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| Brand Name : | E-link | 
| Model Number : | LNK-3GSDI-4BV | 
| Certification : | CE | 
| Price : | $19.9-399 | 
| Payment Terms : | L/C, T/T, Western Union, MoneyGram, PayPal | 
| Supply Ability : | 1000000PCS/Month | 
| Delivery Time : | 7-10 working days | 
4 Channel Bidirectional 3G SDI Over Fiber Converter Simplex LC Interface
4-Channel Bidirectional 3G-SDI Fiber Converter
Advantages:
► 4 channel bidirectional 3G-SDI video transmission over optic fiber
► Automatic cable equalization to ensure signal integrity
► Automatic re-clocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
► Directly compatible with 3G-SDI camera systems and support Reverse RS-485 data protocols
► Long transmission capability at least 10 km (6.2miles) , up to 120 km
► Terminal block power input for industrial application
► Supports hot swapping and hot plugging
► Full digital non-compression broadcast level transmission;
► super optic dynamic range and free of adjustment prior to use;
► fiber optic WDM/CWDM/DWDM technique;
► industry level ultra-broad temperature range (-40℃~+85℃), adaptable to various environments;
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 | Reverse RS485 | 
| Frequency/Rate support | Max. 57600bps for RS485 | 
| BER | <10ˉ9 | 
| Electrical | |
| Power adaptor | AC 110~220V | 
| Power consumption | <15W | 
| LED Indicator | |
| SDI A/B/C/D/E/F/G/H | SDI video | 
| PWR | Power Supply | 
| Mechanical | |
| Dimensions (LxWxH) | 19inch 1U (483 x 220 x 44.45mm ) | 
| Weight | 7KG/pair | 
| Casing | Aluminum Case | 
| Mounting Options | Rack mount | 
| Environmental | |
| Working Temperature | -20℃~+70℃ | 
| Storage Temperature | -40℃~+80℃ | 
| Working Humidity | 0~95% | 
| MTBF | ≥100000 hours | 
Overview
LNK-3GSDI-4BV Series supports 4-channel bidirectional 3G-SDI standard high-definition video signal transmitted via single fiber optical cable, and monitor the signal locally over a 3G/HD-SDI loop output. E-link 3G-SDI Video over Fiber Converters includes one transmitter and one receiver for 1080P 3G-SDI signal. E-link 3G-SDI Fiber Converters can simultaneously transmit 4-Ch bidirectional 3G-SDI Video, 1-Ch Reverse RS-485 data, signal through a single optical fiber. The video quality up to broadcast standard, audio quality up to CD level supports Reverse RS-485 data communication format.
Ordering Information
| Model | Description | 
| LNK-3GSDI-4BV | 4-Ch Bidirectional 3G-SDI Video with loop-out, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs | 
| LNK-3GSDI-4BV1R | 4-Ch Bidirectional SDI Video with loop-out + 1-Ch RS485 Reverse Data, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs | 
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| Company Info. | 
| E-link China Technology Co.,LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
 
                                 
                                 
                                 
                                