► Non-compression coding technology
► Automatically identify formats of input videos.
► Support transmission of combined AHD, HDCVI, HD-TVI or CVBS signal and controlling PTZ data RS485 simultaneously though fiber optical cable
► Support 720p/50, 720p/60, 1080p/25, 1080p/30 videos
Overview
E-link HD-AHD/HD-CVI/HD-TVI/CVBS 4-in-1 Video Fiber Converter adopt the advanced uncompressed HD composite video and high velocity digital optical transmission technologies which convert the AHD, HDCVI, HD-TVI or CVBS composite signals to optical signals to achieve long distance(as far as 120Km) transmission through fibers. E-link 8Ch AHD/CVI/TVI/CVBS Fiber optic transceiver can simultaneously transmit 8 channels AHD, HD-CVI, HD-TVI or CVBS Video over one multimode or single-mode optical fiber. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status. Devices are available for either standalone or rack-mount installation, which is suitable for different working environment. It supports input video format as 25/30/50/60fps@720P & 25/30fps@1080P.
Features
► Non-compression coding technology
► Automatically identify formats of input videos.
► Support transmission of combined AHD, HDCVI, HD-TVI or CVBS signal and controlling PTZ data RS485 simultaneously though fiber optical cable
► Support 720p/50, 720p/60, 1080p/25, 1080p/30 videos etc.
► Through LED indicators to inform its functional mode
► Industrial wide range of operational temperature
► Plug and play, simple installation.
► Wide-range temperature application: -15ºC ~65ºC
Application
► City traffic monitoring system
► Public security, safe city monitoring system
► Highway security protection, charging system
► Building, campus monitoring net
► Industrial monitoring (airport, chemical industrial, steel, oil, railway, water conservancy, mine, etc)
► Military monitoring (storehouse, frontier defense, guard, nation defense, etc)
► Electric power, oilfield, television program transmission system
► Gymnasium (live video, audio transmission)
System Connection Diagram
Technical Indexes
Optical Fiber |
||
Wavelength |
WDM:1310nm/1550nm |
|
Output Power |
-8~3dBm |
|
Optic fiber |
50/125u multimode,62.5/125u multimode,9/125u single mode |
|
Rx sensitivity |
-26dBm |
|
Optical connector |
FC (default), ST or SC (optional) |
|
Transmission Distance |
0~550M (MM) / 0~80KM (SM) (Default distance is 20Km) |
|
Video |
||
Number of Channels |
8 CH |
|
Input/output impedance |
75 Ohm (unbalance) |
|
Standard video input/output voltage |
1.0Vp-p |
|
Video Bandwidth |
50MHz |
|
Sampling Bandwidth |
8bit |
|
Sampling Frequency |
108MHz |
|
Signal to noise ratio |
>67dB |
|
Rise and Fall time |
<0.8ns |
|
Optical Signal Intrinsic Jitter |
<0.2 UI |
|
Differential Gain |
< ±1.5% |
|
Differential Phase |
< ±1° |
|
Connector |
BNC |
|
Supporting video pixel/Resolution |
1280(H)x720(V)@30Hz/1MPX 1280(H)x720(V)@50Hz/1MPX 1280(H)x960(V)@30Hz/1.3MPX 1920(H)x1080(V)@30Hz/2MPX |
|
PTZ Data |
||
Protocol |
Default :RS485 (RS232/RS422 Optional) |
|
Number of channels |
1 |
|
Connector |
3pins Terminal Blocks |
|
Data Rate |
0-200Kbps |
|
Directions |
Default :Simplex from Rx to Tx (BIDI duplex optional) |
|
Environmental |
||
Operating Temperature: |
-15°C to 65°C (5°F to 149°F) |
|
Storage Temperature: |
-40°C to 85°C (-40°F to 185°F) |
|
Relative Humidity: |
5% to 95% non-condensing |
|
MTBF |
> 100,000 hrs |
|
Electrical and Mechanical |
||
Input Power: |
DC5V 3A |
|
Power Consumption: |
≤6W |
|
LED Indicators: |
||
Fiber |
Fiber Status |
|
Video |
LED1, LED2, LED3, LED4 |
|
Data |
Data status |
|
PWR |
Power Status |
|
Dimensions (WxDxH): |
167 x 172 x 45 mm (720P) 167 x 172 x 45 mm (1080P) |
|
Weight: |
2.5Kg (720P) 2.5KG(1080P) |
|
Casing: |
Metal Case |
|
Mounting Options: |
Wall-mount/Rack-mount |
|
Regulatory Approvals |
||
ISO9001 |
||
CE, RoHS and FCC |
Ordering Information
LNK-8ACT-20 |
8-Ch HD-AHD/CVI/TVI/CVBS video (720P, 960P HD-AHD/CVI/TVI Camera), 20km, single mode single fiber, FC, including 1 transmitter & 1 receiver, used by pairs |
LNK-8ACT-20R |
8-Ch HD-AHD/CVI/TVI/CVBS video (720P, 960P HD-AHD/CVI/TVI Camera) + 1-Ch Backward Data RS485 (for PTZ Cameras), 20km, single mode single fiber, FC, including 1 transmitter & 1 receiver, used by pairs |
LNK-8HACT-20 |
8-Ch HD-AHD/CVI/TVI/CVBS video (1080P HD-AHD/CVI/TVI Camera), 20km, single mode single fiber, FC, including 1 transmitter & 1 receiver, used by pairs |
LNK-8HACT-20R |
8-Ch HD-AHD/CVI/TVI/CVBS video (1080P HD-AHD/CVI/TVI Camera) + 1-Ch Backward Data RS485 (for PTZ Cameras), 20km, single mode single fiber, FC, including 1 transmitter & 1 receiver, used by pairs |