Products

Weatherproof Optical Receiver

Item No.: VR-860T
VR-860T Serial optical receiver is bidirectional design and suitable for weatherproof HFC network transmitting products. To make sure the network design target and actual working ability, through reasonable circuit and design, select suitable parts to red
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Description Features Technical Parameter
VR-860T Serial optical receiver is bidirectional design and suitable for weatherproof HFC network transmitting products. To make sure the network design target and actual working ability, through reasonable circuit and design, select suitable parts to reduce the cost, modularize,  collocate freely according to customer requirement.
Use PIN diode or receiving mould, RF-signal amplify, impulse power, one way individual output or two output. Maximum output level is 112dbuV (0dbm input power), every output can be used as return path.
(1) Use PIN diode or optical receiving module.
(2) Receiving Optical Wavelength: 1290mn~1600nm.
(3) 1000MHz design, (750/862MHz).
(4) Plug-in bidirectional filter: 30/47MHz~42/54MHz~65/87MHz Optional.
(5) Plug-in Circuit improve non-linear distortion.
(6) 1 way coupler output or 2 splitter output.
(7) Ruturn path can use at any time and update
Network. (option:VRT-200X/P Return transmitter)
(8) With optical power monitor.
(9) Power supply:60V/AC and 220V/AC optional.
(10) SMPS and with wide range of voltage.
Frequency range 45~750/862MHz
Flatness in band ± 0.75dB
Return loss ≥ 16dB(45~750MHz)       ≥ 14dB(750~862MHz)
Nominal output level 112dBμV
Max. Output Level 112dBμV(0dBm)
CNR ≥ 51dB
C/CSO ≥ 60dB
C/CTB ≥ 65dB
Gain Adjustment Range 0~20dB
Slope Adjustment Range 0~12dB
Test Level -20dB±1dB
Amplify Gain 18dB~28dB Optional
Frequency Range 5~200MHz
Return path OT. Flatness ± 0.75dB
Output Impedance 75Ω
Connector Type F-connector or 5/8’’ 24 connector
Power Supply 60V /AC or 220V / DC48V
Current 10A (60V/AC Power Supply)
Power Consumption 30W Max
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