China CATV RF Two Port Outdoor Bidirectional Amplifier, Find details about China CATV Amplifier, CATV AMP from CATV RF Two Port Outdoor Bidirectional Amplifier
Item | Unit | Technical Parameter | ||||
Forward Path | ||||||
Frequency range | MHz | 87-862/1003 | ||||
Rated gain(@FZ110) | dB | 30 | 34 | 36 | 38 | |
Min full gain(@FZ110) | dB | ≥30 | ≥34 | ≥36 | ≥38 | |
Rated Input Level | dBμV | 72 | ||||
Rated Output Level | dBμV | 108 | ||||
Flatness In Band | dB | ±0.75 | ||||
Noise Figure | dB | ≤10 | ||||
Return Loss | dB | ≥16 | ||||
ATT | dB | 1-18 (Fixed, 1dB stepping, selectable) | ||||
EQ | dB | 1-15 (Fixed, 1dB stepping, selectable) | ||||
C/CTB | dB | 67 | Test condition: 84 channels. Output level: 85MHz/750MHz/1003MHz 100dBuV/105dBuV/108 dBuV | |||
C/CSO | dB | 65 | ||||
Group Delay | ns | ≤10 (112.25 MHz/116.68 MHz) | ||||
Signal to Hum Ratio | % | < 2% | ||||
Gain Stability | dB | -1.0 ~ +1.0 |
Return Path | |||
Frequency Range | MHz | 5 ~ 65 | |
Rated Gain | dB | ≥22 (@FZ110) | |
Min Full Gain | dB | ≥22 (@FZ110) | |
Flatness In Band | dB | ±0.75 | |
Noise Figure | dB | ≤ 8 | |
Return Loss | dB | ≥ 16 | |
Carrier to Second Order Intermodulation Ratio | dB | ≥ 52 | Test condition: output level 110dBμV, Test points: F1=10MHz,F2=60MHz, F3=F2-F1=50MHz |
Group Delay | ns | ≤ 20 (57MHz/59MHz) | |
Signal to Hum Ratio | % | < 2% | |
General Characteristic | |||
Characteristic Impedance | Ω | 75 | |
Test Port | dB | -20±1 | |
Power Voltage | V | A: AC (135 ~ 250)V; B: AC (45 ~ 90)V | |
Impulse Withstand Voltage (10/700μs) | kV | > 5 | |
Power Consumption | W | ≤22 | |
Dimension | mm | 295 (L) × 210 (W) × 150 (H) |