Outdoor CATV High-Class Trunk Amplifier With AGC
CATV Trunk Amplifier With AGC Introduction :
1.It is suitable to the 1GHz CATV bidirectional cable transmission network
2. Operating Voltage :AC150~265V or AC 35~90V(50Hz)
3. Dimension: 260mm x :200mm x 130mm
CATV Trunk Amplifier With AGC Feature :
1. Add RF AGC control function.
2. Plug-in equalizer and attenuator, GaAs power doubler output.
3. Two-channel splitter or tap output ,modular cast aluminum waterproof shell.
CATV Trunk Amplifier With AGC Application:
Building large or middle-sized CATV bi-directionaltransmission network.
CATV Trunk Amplifier With AGC Technology Parameters :
Item | Unit | Technical Parameter |
Forward Path |
Frequency range | MHz | 47/85 ~860/1003 |
Rated gain | dB | 30 | 34 | 36 | 38 |
Min full gain | dB | ≥30 | ≥34 | ≥36 | ≥38 |
Rated Input Level | dBμV | 72 |
Rated Output Level | dBμV | 106/108 |
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: 79 channels. Output level: 53MHz/550MHz/750MHz. 99dBuV/105dBuV/108 dBuV |
C/CSO | dB | ≥69 |
AGC Pilot Frequency | MHz | 168.25 (Or specified by the user) |
AGC Characteristic | dB | ±4 (input) /±0.5 (output) |
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 ~ 42/65 |
Rated Gain | dB | 12 | 16 | 20 | 24 |
Max Output Level | dBμV | ≥ 110 |
Flatness In Band | dB | ±0.75 |
Noise Figure | dB | ≤ 12 |
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(35 ~ 90)V |
Impulse Withstand Voltage (10/700μs) | kV | > 5 |
Power Consumption | W | 22 |
Dimension | mm | 260(L)200(W) 130(H) |
CATV Trunk Amplifier With AGC Picture :
Contact information:
Sophie Liao Skype:daytai-068 ICQ:674748061 Tel:+86-571-8735 7726