3U DYL02 L-band Optical Transceiver

Introduction:
3U products-- DYL02 L band transceivers include DYL02T optical transmitter series and DYL02R optical receiver series, which realize the optical transmission of L band satellite signal (satellite intermediate frequency signal). DYL02T L band optical transmitter series make the satellite signal output from the tuner to access to the L band optical receiver through the coaxial cable and convert it to a 1310nm/1550nm optical signal. DYL02R optical receiver receives the optical signal sent from the DYL02T optical transmitter, and outputs the RF signal.
DYL02T optical transmitter series provide working voltage to the outdoor connected Ku band or C band downconverter (satellite tuner) through the RF input port, and complete the satellite horizontal (H) and vertical (V) polarization conversion.
DYL02R optical receiver provides working voltage to the connected extension amplifier through the RF output port.
DYL02T optical transmitter series are with AGC function.
DYL02R optical receiver is with input level adjustment function.
DYL02 L band optical transceivers are all with automatic alarm function for the operating state, LCD display, complete network interfaces for remote network management through Ethernet.
Main Features:
l       3U standard chassis.
l       High density chassis - 10 application modules can be installed in a 3U chassis, DYL02 L band transceiver can be inserted in any universal slots.
l       Fast switching, hot-swapping and blindmate plug-in.  DYL02 indoor L band transceiver is in plug-in structure, equipped with the blindmate F type connector, each module works independently and is with independent state display and testing port.
l       Working RF frequency:900MHz～2150MHz.
l       Wide range of RF input level (DYL02T).
l      Horizontal polarization H/ vertical polarization V conversion (DYL02T).
l       LNB tuner power feeding on / off control (DYL02T).
l       Optional AGC/MGC mode (DYL02T).
l       RF level AGC/MGC control/adjustment (DYL02T).
l       Laser power display (DYL02T).
l       Laser working current display (DYL02T).
l       The LCD screen on the front panel displays and controls the working parameters.
l       Automatic alarm function for the operating state, complete network interfaces for remote network management through Ethernet.
l       Maximum transmission distance: 50Km (300Km with optical amplifiers).
l       Transparent to modulation format and suitable for transmission of various formats of video, audio and data modulated signals.
l       Low-noise high-performance DFB laser ensures the high performance and reliability of the whole equipment(DYL02T).
l       Input laser power display (DYL02R).
l       Output level adjustment (DYL02R).
l       AMP POWER on/off control (DYL02R).
l       Wide dynamic range RF output (DYL02R).

Technical Parameters:
DYL02T Optical Transmitter Series
 
RF parameters:
RF interface: FL10
Input impedance:75Ω                                  
Input vswr: ≤1.5
Input signal range: -18dBm ～ -50 dBm
In-band Flatness: ±0.75dB (±0.25dB @ any 36MHz)
Intermodulation: ≤-55dBc
SNR: ≤-55dBc
RF input port: power supply output ≥DC300mA  
Converter horizontal（H）polarized voltage 12V/ vertical（V）polarized voltage 12V conversion.
 Optical Parameter:
Optical connector: SC/APC or FC/APC
Optical wavelength: 1310nm±20nm
Optical return loss: ≥50dB
Output optical power: -3dBm~+8dBm（The user can select as needed）
 
DYL02R Optical Receiver Series

 
RF Parameter
RF interface: FL10
Input impedance:75Ω                                  
In-band Flatness: ±0.75dB (±0.25dB @ any 36MHz)
Intermodulation: ≤-55dBc
SNR: ≤-55dBc
RF output: -45 dBm ~ -10 dBm (received optical power≥-10 dBm)
RF output port: power supply output ≥ DC300mA
Optical Parameter
Optical Connector: SC/APC or FC/APC
Wavelength: 1270nm ～ 1600nm
Optical Input: -10dBm ～ -1dBm
Optical Return Loss: ≥50dB
Environmental Parameter
Operating Temperature: 0～50℃
Storage Temperature: -45～85℃
Power Supply:  AC110～260V (3U chassis provides unified power supply)
Power Consumption: ≤5W (With a single DYL02T and DYL02R)

Typical Application: 
 
光缆:optical cable
卫星接收机:Satellite receiver