H9122G
H9122G/WD
H9122G/WF
FTTH AGC CATV fiber optical receiver
Product description
1. FTTH CATV fiber Optical Receiver
2. With AGC
3. Work bandwidth 47~862MHz
4. Operating wavelength: 1260~1620nm
5. High output level
Product feature
1. Extra low noise ( 3.8% modulate, -8dBm receiving, CNR≥ 46dB )
2. Receiving optical power within +2 dBm~ -10dBm, with excellent linearity
3. High performance AGC (Pin=+2~-7dBm, Vo=82dBμ V± 1.0dB)
4. High performance ALC (Δ Vo≤ 1.0dB, Pin=+2~-7dBm )
5. Within 47~862MHz bandwidth, all with excellent flatness feature ( FL≤ ± 1.0dB )
6. Metal case, offer safeguard for optoelectronic sensitive devices
7. High output level, can be used by many users
8. Low power consume, high performance, high cost performance
Main application
1. FTTH
2. FTTP, FTTO
| Technical index |
|
| Performance |
Index |
Supplement |
| Optic feature |
CATV work wavelength |
(nm) |
1260~1620 |
H9122G/NC |
| 1540~1560 |
H9122G/WF, H9122G/WD |
| Input wavelength |
(nm) |
1310, 1490/1550 |
| Pass wavelength |
(nm) |
1310, 1490 |
| Channel Isolation |
(dB) |
≥40 |
1550 &1490nm |
| Responsibility |
(A/W) |
≥0.85 |
1310nm |
| ≥0.9 |
1550nm |
| Receiving power |
(dBm) |
+2 ~ -10 |
Analog TV |
| +2 ~ -16 |
Digital TV |
| Optical return loss |
(dB) |
≥55 |
|
| Optical fiber connector |
|
SC/APC |
H9122G/NC, H9122G/WF |
| LC/APC |
H9122G/WD |
| RF feature |
Work bandwidth |
(MHz) |
47 ~ 862 |
|
| Flatness |
(dB) |
≤±1.0 |
|
| Output level |
(dBμV) |
82.0±1.0 |
Pin:-7.0~+2.0dBm |
| ALC(AGC) character ( ΔVo ) |
(dB) |
≤±1.0 |
Pin:-7.0~+2.0dBm |
| Output level adjust |
(dB) |
0 ~ 18 |
MGC |
| Return loss |
(dB) |
≥16 |
47 ~ 862MHz |
| Output impedance |
(Ω) |
75 |
|
| Output port number |
|
1 |
|
| RF tie-in |
|
F-Female |
|
| Analog TV Link feature |
Test channel |
CH |
59CH (PAL-D) |
NTSC/80CH |
| OMI |
(%) |
3.8 |
|
| CNR1 |
(dB) |
53.5 |
Pin=-2dBm |
| CNR2 |
(dB) |
47.4 |
Pin=-7dBm |
| CTB |
(dB) |
≤-67 |
Pin:0~ -10dBm |
| CSO |
(dB) |
≤-65 |
Pin:0~ -10dBm |
| HUM |
(dB) |
≤-60 |
|
| Digital TV Link feature |
Test channel |
|
<10 CH |
Analog |
| Digital QAM |
47-862MHz |
| MER |
(dB) |
38 (Remark1) |
Pin : -7.0~+2.0dBm |
| 35.0 |
Pin = -15.0dBm |
| BER |
(dB) |
<1.0E-9 |
Pin : -20.0~+2.0dBm |
| General feature |
Power supply |
(V) |
DC+12V |
±1.0V |
| Power Consume |
(W) |
≤2 |
+12VDC, 210mA |
| Work temp |
(°C) |
-20 ~ +50 |
|
| Storage temp |
(°C) |
-40 ~ 85 |
|
| Work relative temp |
(%) |
5 ~ 59 |
|
| Size |
(mm) |
59×98×23 |
(W)×(D)×(H) |
Remark: 1. CATV test signal: MER: 38.0dB, BER: <1.0E-9 |
Audited Supplier 
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