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thiết bị truyền hình, bộ khuếch đại, bộ chia tín hiệu, khuếch đại tín hiệu
Bộ khuếch đại THTH Eight DA86228NR
- 220V main power
- Push-pull technology
- Built-in adjustable attenuator & equalizer
- Built-in test point
- Connector F type
- Metal-plastic housing for indoor mounting
- Output test point and screw terminal for equipotential bonding
- Made in Europe
Frequency Range (forward path): 47 - 862 MHz
Gain: 28 dB
Frequency Response: ± 0.5 dB
Gain Adjustment: 20dB
Slope Adjustment, Typical: 18dB
Maximal Output Level IMD3 =60 dB (DIN45004B): 117 dBμV
Output Level CTB, CSO (EN50083-3): 101 dBμV
Input and Output Return Loss*: > 14 dB
Noise Figure: < 6 dB
Test Point Attenuation: - 30 dB
Power Consumption: 230V / 50 Hz / 5W
Operating Temperature Range: -20ºC - 50ºC
Dimensions/ Weight (packed): 107 x 148 x 53 mm / 0.6 kg
* When f ≥ 40MHz, return Loss ≥ 14dB (40MHz) -1.5dB / octave, but not less than10dB