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FTTH Digital TV Ultra-low Optical Receiver (H9122L)

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Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 3500 Piece/Pieces per Month Digital TV Ultra-low Optical Receiver
Brand Name: Guangtai
Place of Origin: Zhejiang China
Receiving power: +2 ~ -22dBm
Size: 59*98*23 mm
Work bandwidth: 47~862MHz
Approved: 3rd party certification
Optical return loss: >/=55dB
Model Number: H9122L
Output level adjust: 0 ~ 18dB
Feature: Ultra-low Optical Receiver
Certification: CE
CATV work wavelength: 1260~1620nm
Name: FTTH Digital TV Ultra-low Optical Receiver
Hangzhou Huatai Optic Tech. Co., Ltd.
Gold Supplier
CN
Manufacturer, Trading Company
≤5h
Response Time
100.0%
On-time delivery rate
-
-
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H9122L

FTTH Digital TV Ultra-low Optical Receiver

 

Product description

 

Huatai H9122L is an FTTH Digital Tv Ultra-low Optical Receiver which is suitable for digital TV Fiber to the Home (FTTH) application. It has extra-high receiving sensitivity, used for digital TV; when the receiving optical power is -22dBm, MER≥28dB. With high optical power receiving, it will adjust the level via PAD to limit the output, so the H9122L can have excellent feature within the wide dynamic receiving optical power range +2dBm~-22dBm.

 

Digital TV, FTTH application, if adopts H9122L, can save a large number of optical power resource, For operators, it can greatly reduce the network construction cost. which is suitable for the application of village network, digital TV fiber to the home, and triple network integration.

 

Product feature

  1. Extra high receive sensitivity, Pin= -22dBm, MER≥28dB
  2. Wide dynamic receiving optical power range: within Pin=+2dBm~-22dBm, MER≥28dB
  3. Can save a large number of optical power resource, greatly reduce the network configuration cost
  4. Within 47~862MHz bandwidth, all with excellent flatness feature (FL≤±1.0dB)
  5. Metal case, offer safeguard for optoelectronic sensitive devices
  6. Low consumption, high performance, high reliability
  7. Excellent cost performance in area

 

Main application

  • Digital TV FTTH
  • Integration of three networks
  • FTTH PON

Technical index

Performance
Index
Supplement
Optic feature
CATV work wavelength
(nm)
1260~1620
H9122L
1540~1563
H9122L/WF, H9122L/WD
 
Pass wavelength
(nm)
1310, 1490
H9122L/WD
Channel Isolation
(dB)
≥40
1550 &1490nm
Responsibility
(A/W)
≥0.85
1310nm
≥0.9
1550nm
Receiving power
(dBm)
+2 ~ -10
Analog TV (CNR>45dB)
+2 ~ -22
Digital TV (MER<28dB)
Optical return loss
(dB)
≥55
 
Optical fiber connector  
SC/APC
H9122L, H9122L/WF
LC/APC
H9122L/WD
RF feature
Work bandwidth
(MHz)
47 ~ 862
 
Flatness
(dB)
≤±0.75
47 ~ 862MHz
Output level
(dBμV)
>91
Analog TV (Pin=-8dBm)
>82
Digital TV (Pin=-16dBm)
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
F-male optional
Analog TV Link feature
Test channel
CH
59CH(PAL-D)
NTSS/80CH
OMI
(%)
3.8
 
CNR1
(dB)
54.1
Pin=-2dBm
CNR2
(dB)
48.5
Pin=-7dBm
CTB
(dB)
≤-65
Pin:0~ -10dBm
CSO
(dB)
≤-65
Pin:0~ -10dBm
Digital TV Link feature
MER(Note)
(dB)
≥37
Pin:+2~-13.0dBm
≥36
Pin:-16dBm
 
≥28
Pin=-22dBm
 
BER
(dB)
<1.0E-9
Pin :+2.0~ -22.0dBm
General feature
Power supply
(V)
DC+12V
±1.0V
Power Consume
(W)
≤3
+12VDC, 210mA
Work temp
(°C)
-20 ~ +50
 
Storage temp
(°C)
-40 ~ 85
 
Work relative temp
(%)
5 ~ 95
 
Size
(mm)
59×98×23
(W)×(D)×(H)