FTTH 47~862MHz Mini CATV Optical Receiver (H9122)
Model NO.: H9122
Work Bandwidth: 47 ~ 862 MHz
Flatness: ≤ ± 1.0 Db
Receiving Power: 3~-12dBm
Output Level: 92dbuv/82dbuv
Return Loss: >14db
Approved: 3rd Part Certification
Trademark: Guangtai
Specification: CE
Origin: China
HS Code: 8517622990
FTTH 47~862MHz CATV optical receiverH9122
1. CATV FTTH optical receiver
2. Work bandwidth: 47~862MHz
3. High output level
4. Extra-low noise
5. Good linearity
1. Extra-low noise(3.8% modulate, -10dBm receive, CNR ≥ 45dB)
2. All receiving optical power in the range of +3dBm to -12dBm has good linearity
3. In the range of 47~862MHz, all have good flatness (FL ≤ ± 1.0dB)
4. Metal shell, supply safeguards to opto-electrical sensing device
5. High output level can supply for many users
6. Low power consumption, high cost performance
1. FTTH
2. FTTP, FTTO
| Performance | Index | Supplement | ||
| Optic feature | CATV work wavelength | (nm) | 1250~1600 | H9122/NC |
| 1540~1560 | H9122/WF, H9122/WD Â Â | |||
| 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 | Â | |
| Optical return loss | (dB) | ≥55 |  | |
| Optical fiber connector | Â | SC/APC | H9122/WD: LC/APC | |
| RF feature | Work bandwidth | (MHz) | 47 ~ 862 | Â |
| 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 | Â | 1 | Â | |
| RF tie-in | Â | F-Female | Â | |
| Link feature | Test channel | CH | 59CH (PAL-D) | NTSC/80CH |
| OMI | (%) | 3.8 | Â | |
| 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 | (( º C ) | -20 ~ +50 |  | |
| Storage temp | ( º C ) | -40 ~ 85 |  | |
| Work relative temp | (%) | 5 ~ 59 | Â | |
| Size (W)×(D)×(H) |  | 2.3×3.9×0.9 ( " ) 59×98×23 ( mm ) |
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