Huatai P9128 product series, 47~862MHz operate bandwidth, output level Vo=88dBμV （Pin=-2dBm）, suitable for FTTP optical fiber access network, which is a low power consumption, high performance, and excellent cost performance RFTV broadcast network ONU(Optical network unit).

This series of P9128 optical receiver adopts high sensitivity receiving tube and Huatai special low noise matching circuit. Under 3.8% modulation, when transmitting in full channels and with receiving power of -10dBm, the CNR can still reach high index of 45dB. Therefore, if adopting P9128 optical receiver, it is only need very low optical power to reach 45dB CNR required by the user.

P9128 optical port have following three modes:

P9128 optical receiver: RFTV operates in 1210~1600nm wavelength.

P9128/WF optical receiver: built-in channel filter, RFTV operating in1550nm wavelength.

P9128/WD optical receiver: built-in CWDM, RFTV operating in 1550nm wavelength, reach GEPON ONU through 1310/1490nm wavelength.

 Extra-low noise (3.8% modulate, -10dBm receive, CNR ≥ 45dB)

 Good linearity index

 In the range of 47~862MHz,all have good flatness (FL=1.0dB)

 Metal shell, supply safeguards to opto-electrical sensing device

 High output level can supply for many users

 Low power consumption, high cost performance

 FTTH

 FTTP, FTTO

 FTTH application diagram

 Input optical power status indicator: ≤-13dB                            LED off

0dBm ~ -12dBm 　 　Green

≥0dBm　　　　　　   Red