Four Outputs CATV FTTB FTTH Optical Receiver
B9428B9428/WFB9428/WDFour Outputs CATV FTTB FTTH Optical ReceiverProduct descriptionAITC B9428, 4 output ports, each port output level ≥ 88dB μ V when the receiving optical power is -5dBm, is mainly used in FTTH, FTTN, FTTC. As RFTV broadcast network's RX unit, it is a kind of high......
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Product Description
B9428
B9428/WF
B9428/WD
Four Outputs CATV FTTB FTTH Optical Receiver
Product description
AITC B9428, 4 output ports, each port output level ≥ 88dB μ V when the receiving optical power is -5dBm, is mainly used in FTTH, FTTN, FTTC. As RFTV broadcast network's RX unit, it is a kind of high index, low power consumption, and high cost performance RFTV optical receiver.
The product built-in RF inter-stage gain adjustment. All receiving optical power in the range of +3dBm to -12dBm has good linearity. According to different receiving optical power, the user can choose high CNR and suitable output level.
B9428: RFTV operates in 1210~1600nm wavelength.
B9428/WF: Built-in channel filter, RFTV operating in1550nm wavelength.
B9428/WD: Built-in CWDM, RFTV operating in 1550nm wavelength, reach GEPON ONU through 1310/1490nm wavelength.
Product feature
1. All receiving optical power in the range of +3dBm to -12dBm has good linearity
2. In the range of 47~862MHz, all have good flatness (FL≤ ± 1.0dB)
3. Four-way high level output, can supply service for more users
4. Zinc. Die-casting all-in-one metal shell, supply safeguards to opto-electrical sensing device
5. Extra-low noise (3.8% modulate, -10dBm receive, CNR ≥ 45dB)
Main application
1. FTTH, FTTP, FTTO
2. FTTC, FTTN
3. HFC
B9428/WF
B9428/WD
Four Outputs CATV FTTB FTTH Optical Receiver
Product description
AITC B9428, 4 output ports, each port output level ≥ 88dB μ V when the receiving optical power is -5dBm, is mainly used in FTTH, FTTN, FTTC. As RFTV broadcast network's RX unit, it is a kind of high index, low power consumption, and high cost performance RFTV optical receiver.
The product built-in RF inter-stage gain adjustment. All receiving optical power in the range of +3dBm to -12dBm has good linearity. According to different receiving optical power, the user can choose high CNR and suitable output level.
B9428: RFTV operates in 1210~1600nm wavelength.
B9428/WF: Built-in channel filter, RFTV operating in1550nm wavelength.
B9428/WD: Built-in CWDM, RFTV operating in 1550nm wavelength, reach GEPON ONU through 1310/1490nm wavelength.
Product feature
1. All receiving optical power in the range of +3dBm to -12dBm has good linearity
2. In the range of 47~862MHz, all have good flatness (FL≤ ± 1.0dB)
3. Four-way high level output, can supply service for more users
4. Zinc. Die-casting all-in-one metal shell, supply safeguards to opto-electrical sensing device
5. Extra-low noise (3.8% modulate, -10dBm receive, CNR ≥ 45dB)
Main application
1. FTTH, FTTP, FTTO
2. FTTC, FTTN
3. HFC
| Performance | Index | Supplement | ||
| Optic feature | Operation wavelength | (nm) | 1260~1600 | B9428/NC |
| 1540~1560 | B9428/WF, B9428/WD | |||
| Input wavelength | (nm) | 1310, 1490/1550 | ||
| Pass wavelength | (nm) | 1310, 1490 | ||
| Channel Isolation | (dB) | ≥40 | 1550 &1490nm | |
| Responsivty | (A/W) | ≥0.85 | 1310nm | |
| ≥0.9 | 1550nm | |||
| Receiving power | (dBm) | +3 ~ -12 | ||
| Optical return loss | (dB) | ≥55 | ||
| Optical fiber connector | SC/APC | B9428/WD: LC/APC | ||
| RF feature | Work bandwidth | (MHz) | 47 ~ 862 | |
| Flatness | (dB) | ≤±1.0 | ||
| Output level | (dBμV) | 88 | Pin: -2dBm | |
| Output level adjust | (dB) | 0 ~ 18 | MGC | |
| Return loss | (dB) | ≥14 | 47 ~ 862MHz | |
| Output impedance | (Ω) | 75 | ||
| Output port number | 4 | |||
| RF tie-in | F-Female | |||
| Link feature | Test channel | CH | PAL-D/59CH | NTSC/80CH |
| OMI | (%) | 3.8 | ||
| CNR1 | (dB) | 56.6 | Pin: -2dBm | |
| CNR2 | (dB) | 48.5 | Pin: -8dBm | |
| CTB | (dB) | ≤-63 | Vo≤88dBμV | |
| CSO | (dB) | ≤-63 | Vo≤88dBμV | |
| HUM | (dB) | ≤-60 | ||
| General feature | Power supply | (V) | +12VDC | ±1.0V |
| Power Consume | (W) | ≤3 | +12VC, 190mA | |
| Work temp | (ºC) | -20 ~ +50 | ||
| Storage temp | (ºC) | -40 ~ 85 | ||
| Work relative temp | (%) | 5 ~ 59 | ||
| Size (W)×(D)×(H) | 4.6×2.9×1.1 ( " ) 118×73×29 ( mm ) | |||
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