FTTH mini WDM optical receiver,1 output ports, wavelength:1290~1600, frequency:47-1000MHz, imperial F type female port, SC/APC connector, rated output level 82dBuV (input optical power -8dBm), 12V/DC
Features (1) Built-in CWDM, RFTV operating in 1550nm wavelength, reach GEPON ONU through 1310/1490nm wavelength. (2) Extra-low noise (3.5% modulate,-10dBm receive, CNR ≥ 45dB). (3) AGC control, output level keeps stable as 85dBuV @-7~-2dBm receiving (4) Good linearity index when receiving optical power in the range of -12~+3dBm. (5) RF output level adjustable. (6) Compact design. (7) Good heat dissipation. (8) Low power consumption.
Desktop home optical receiver is specially designed for FTTH application scene. It adopts MMIC amplifying circuit to ensure excellent CTB,CSO and C/N data within -8~0dB input optical power. Mainly used in CATV HFC system, converting the received CATV RF optical signal to electric signal.
Input optical wave length
Output optical wave length
1490nm to 1550nm RX ≥40dB
1310nm to 1550nm RX ≥40dB
Insertion loss(between input and output)
Input optical power
Optical interface reflection loss
RF bandwidth cover range
RF output resistance
Output reflection loss
Maximum output level
Nominal output level
≥32dB@-6dBm (60 64QAM signal)
O-ALM state indicate LED
Green often bright: Input optical power is within receiving range(-6dBm±0.5dB~0dBm)
Red often bright: Input optical power is lower than receiving bottom limit (-8.5dBm±0.5)
PWR state indicate LED
Green often bright: the inner power supply circuit of the receiver is normal.
Turn off: The inner power supply circuit is abnormal or without external input.
Manual gain adjustment range
Note1:60 CH (PAL-DK), Pin -6dBm, Nominal output level 75dBuv,3 EDFA with noise figure 5dB, 65Km, Composite OMI 18.9%.