Hangzhou, Zhejiang, China
Business Type: Manufacturer/Factory, Trading Company
No. | Item | Unit | Parameter | Remarks |
1 | Wavelength | nm | 1300~1560 | |
2 | Optical power input | dBm | -9~0 | |
3 | Return Loss | dB | ≥45 | |
4 | connection | FC/APC,SC/APC | Notice before order | |
CATV | ||||
1 | Frequency range | MHz | 47~865 | |
2 | CNR | dB | ≥51.0 | GY/T143-2000 6.2.3.5 |
3 | Flatness | dB | ±0.75 | GY/T143-2000 6.2.4 |
4 | Single level of channel input | dBuV | 77~83 | AGC |
5 | C/CTB | dB | ≥65.0 | GY/T143-2000 6.2.5 |
6 | C/CSO | dB | ≥65.0 | GY/T143-2000 6.2.6 |
7 | output impedance | Ω | 75 | |
8 | Output return impedance | dB | >16 | GB/T11381.1 |
4.2.2.2.5 | ||||
9 | RF output level | dBμ | 75~95 | |
IF | ||||
1 | Frequency range | MHz | 950~2600 | |
2 | IF output power | dBm | -50~-30 | Total output power |
3 | flatness | dB | ±1.5 | |
4 | IMD | dB | -40dBc | Total input power ≤-20 dBm |
5 | Output impedance | Ω | 75 | |
6 | Output return impedance | dB | >12 | |
General parameter | ||||
15 | Power | V | 90~265 | -48Vdc available |
16 | Power consumption | W | ≤50 | Single power working |
17 | Working temperature | ºC | 0~50 | Chassis temperature control automatic |
18 | Storage temperature | ºC | -20~85 | |
19 | Operation relative humidity | % | 20%~85% | |
20 | size | mm | 483×280×44 | 1U |