Products FTTH CATV Optical Receiver H9122

Huatai H9122, the operating bandwidth of 47~862MHz, Products with high sensitivity optical receiver tube and Huatai special low noise matching circuit,Whether used in analog television or digital television, have high reception sensitivity and excellent intermodulation distortion index. is a low power, high performance, cost-effective triple play, FTTH CATV optical receiver.

H9122 for Analog TV, in Pin =-10dBm when, Vo ≥ 69dBμV, CNR ≥ 45dB.

H9122 for Digital TV, in Pin =-15dBm when, Vo ≥ 62.7dBμV, MER ≥ 36.8dB.

H9122 for Digital TV, in Pin =-20dBm when, Vo ≥ 53.1dBμV, MER ≥ 29.4dB.

Triple play, fiber to the home, using the H9122 can save a lot of optical fiber amplifier power resources. For operators, can greatly reduce the cost of building the network.

H9122 optical port mode of the following three selection:

H9122       :operating wavelength 1260~1620nm. A - Type

H9122/WD: Built-in CWDM, suitable for single-fiber triple wavelength system, CATV

operating wavelength 1550nm, passwavelength 1310/1490nm, can conveniently connect the ONU of EPON, GPON. B - Type & C - Type

H9122/WF: built-in 1310/1490nm filter,suitable for single-fiber triple wavelength

   system, CATV operating wavelength 1550nm. A - Type

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

Wide dynamic receiving optical power range: within Pin=-15, MER≥36.8dB

Applicable GPON, EPON, compatible with any FTTx PON technology

Can save a large number of optical power resource, greatly reduce the network

configuration cost

In the range of 47~862MHz, all have good flatness (FL ≤± 0.75dB)

Metal shell, supply safeguards to opto-electrical sensing device

High output level can supply for many users

Low power consumption, high cost performance

CATV FTTH

Integration of three networks

FTTH PON

Red :                         >+2dBm

Green :                    +2~-16dBm

Orange :                  -16~-20dBm

Red :                       <-20dBm

Note: Users can set the order request