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FTTH 47~862MHz CATV Mini Optical Receiver H9122

Location:
Hangzhou, China ( Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Office Supplies > Photography & Optics

Product Description

H9122

FTTH 47~862MHz CATV Mini Optical Receiver

Product description

Huatai H9122 catv mini optical receiver series, 47~862MHz operate bandwidth, output level Vo=82dBμV (Pin=-2dBm), suitable for FTTH 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 product 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 H9122, it is only need very low optical power to reach 45dB CNR required by the user.

H9122 optical port have following three modes:H9122/NC: RFTV operates in 1210~1600nm wavelength.H9122/WF: built-in channel filter, RFTV operating in1550nm wavelength.H9122/WD: built-in CWDM, RFTV operating in 1550nm wavelength, via 1310/1490nmwavelength, ( casemate EPON,GPON ONU ).

Product feature

Extra-low noise(3.8% modulate, -10dBm receive, CNR ≥ 45dB)All receiving optical power in the range of +3dBm to -12dBm has good linearityIn the range of 47~862MHz, all have good flatness (FL ≤± 1.0dB)Metal shell, supply safeguards to opto-electrical sensing deviceHigh output level can supply for many usersLow power consumption, high cost performance

Main application

FTTHFTTP, FTTO

Technical Index

Performance

Index

Supplement

Optic feature

CATV work wavelength

(nm)

1250~1600

H9122/NC

1540~1560

H9122/WF, H9122/WD

Input wavelength

(nm)

1310, 1490/1550

Pass wavelength

(nm)

1310, 1490

Channel Isolation

(dB)

≥40

1550 &1490nm

Responsivity

(A/W)

≥0.85

1310nm

≥0.9

1550nm

Receiving power

(dBm)

+3 ~ -12

Optical return loss

(dB)

≥55

Optical fiber connector

SC/APC

H9122/WD: LC/APC

RF feature

Work bandwidth

(MHz)

47 ~ 862

Flatness

(dB)

≤±1.0

Output level

(dBμV)

92

Pin: +3dBm

82

Pin: -2dBm

Output level adjust

(dB)

0 ~ 18

MGC

Return loss

(dB)

≥14

47 ~ 862MHz

Output impedance

(Ω)

75

Output port number

1

RF tie-in

F-Female

Link feature

Test channel

CH

59CH (PAL-D)

NTSC/80CH

OMI

(%)

3.8

CNR1

(dB)

56.6

Pin: -2dBm

CNR2

(dB)

48.5

Pin: -8dBm

CTB

(dB)

≤-70

Pin: -2dBm

CSO

(dB)

≤-66

Pin: -2dBm

HUM

(dB)

≤-60

General feature

Power supply

(V)

+12VDC

±1.0V

Power Consume

(W)

≤2

+12VC, 100mA

Work temp

(°C)

-20 ~ +50

Storage temp

(°C)

-40 ~ 85

Work relative temp

(%)

5 ~ 59

Size (W)×(D)×(H)

2.3×3.9×0.9 ( " ) 59×98×23 ( mm )



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Contact Information

Company:
 Hangzhou Huatai Optic Tech Co., Ltd.
Phone Number:
  86-571-85121625
Fax Number:
 86-571-85121632
 
Hangzhou Huatai Optic Tech Co., Ltd.
 Zhejiang , China FREE
 

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