Fiber Optic Video Converter ULTIMODE V-201D (WDM, 1x video, 1x data)

Code: L2121
This product is no longer available
Estore: Library:

Support

Details

Fiber optic video converter ULTIMODE V-201D L2121 allows to transmit one video channel and one telemetry data channel (RS-485) via one optic fiber up to 20 km.
Fiber Optic Video Converter ULTIMODE V-201D (WDM, 1x video, 1x data)
View of the V-201D converter set
Fiber Optic Video Converter ULTIMODE V-201D (WDM, 1x video, 1x data)
Front view
Fiber Optic Video Converter ULTIMODE V-201D (WDM, 1x video, 1x data)
Rear view
Distinguishing features:
  • 1 video channel
  • 1 one-way RS-485 data channel
  • maximum transmission distance - 20 km
  • transmission via one single-mode fiber (WDM)
  • LED indicators showing operating status
  • the set contains video transmitter and video receiver, and 2 power supplies
  • very easy installation
ULTIMODE V-201D video converter uses the latest optical technology which ensures transmission of 1 video channel and 1 one-way RS-485 data channel (in opposite direction - from the video receiver to the video transmitter) via single optical fiber. It is possible due to the use of wavelength-division multiplexing technology (WDM) - different wavelengths carry different signals over one strand of fiber, which significantly lowers installation costs. The L2121 set contains 2 modules - video transmitter marked "T" and video receiver marked "R" - and 2 power supplies (output: 5VDC/2A).
One of the devices transmits optical signal in the III transmission window (1550 nm), whereas the second uses the II window (1310 nm). Sensitivity of the receiver and output power of the transmitter is adapted to transmit information up to 20 km. In the case of shorter distances (up to 2 km), it is required to use additional 2dB attenuators by the receivers. They will protect them against "burning". Durable laser diode with Fabry-Perot resonator ensures the mean-time-between-failure (MTBF) at least of 100000 hours (more than 11 years).
The set is compatible with NTSC/PAL/SECAM systems and ensures high quality transmission of live video over distances up to 20 km, much longer than those offered by standard devices. The possibility of sending control signal (RS-485) from the video receiver to the video transmitter allows to use PTZ cameras.
Specifications:

Optical port  Connector:  SC
 Max range:  20 km
 Wavelength:  1310/1550 nm
 Video transmitter:  Rx sensitivity: -35dB ... -3dB
 Tx power: -8dB ... -3dB
 Video receiver:  Rx sensitivity: -22dB ... -3dB
 Tx power (data): -15dB ... -5dB
Video  Number of channels:  1
 Connector:  BNC
 TV system:  NTSC/PAL/SECAM
 Level/impedance:  1 Vpp / 75 Ω
 Band:  5 MHz – 7.5 MHz
 DG:  < 1%
 DP:  < 1%
 SNR:  > 70 dB
Data  Number of channels:  1
 Bandwidth:  0 – 400 kb/s
 BER:  < 10-9
 Interface:  RS-485
Power & Environment
 Operating temperature range:  -10 ... 75 oC
 Operating humidity:  0 – 95 % (no condensation)
 Power:  5 VDC / 2 A (AC/DC adapters incl.)

NOTICE!! It is not allowed to look directly at the fiber port when the device is plugged. The radiation invisible for the human eye can damage the retina!
Why to choose fiber optics:
  • possibility of sending signal over long distances (low attenuation of optical fibers - e.g. for the wavelength of 1550 nm the attenuation is about 0.2 dB per kilometer, which means that the signal can be sent at a distance of 200km - without regeneration)
  • high-volume information transfer via single fiber
  • resistance to electromagnetic interference
  • resistance to weather conditions (humidity, electrostatic discharges and others)
  • no tapping possibility
  • low weight and small dimensions
ULTIMODE video converters are widely used for the transmission of CCTV signals over long distances and in areas exposed to harsh weather conditions. Optical fibers provide full electrical insulation and resistance to electromagnetic interference. Below there is a sample application of ULTIMODE converters.
Day/Night Speed Dome Camera TPOWER-S2System Control Unit: KB-2000-3A - CLEARANCE SALE! CCTV 19
Example application of ULTIMODE video converter

Video converters of ULTIMODE series can cooperate with all CCTV cameras with VGA resolution. Our offer also includes video converters with 4 video inputs and data channel (L2421), with 8 video inputs and data channel (L2821), and a model with audio and alarm channels (L2423).
List of parameters of ULTIMODE video converters from V20x... series
Name V-201D V-204D V-204DAO V-208D
Code L2121 L2421 L2423 L2821
Connectors SC SC SC SC
Max range [km] 20 20 20 20
Wavelength [nm] 1310/1550 1310/1550 1310/1550 1310/1550
Number of video channels 1 4
4
8
Video connector BNC BNC BNC BNC
TV systems NTSC/PAL
/SECAM
NTSC/PAL
/SECAM
NTSC/PAL
/SECAM
NTSC/PAL
/SECAM
Number of data channels 1
1
1
1
Data interface RS-485 RS-485 RS-485 RS-485
Data throughput up to 400 kb/s up to 400 kb/s up to 400 kb/s up to 400 kb/s
Number of audio channels -
-
1
-
Number of alarm channels -
-
1
-
Power 5VDC/2A 5VDC/2A 5VDC/3A 5VDC/3A