CATV & Broadband Solution
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RF 50 Ω Feeder Cables
CATV Accessories
- Optical Transmitters and Receivers
- Modulators
- Indoor Splitters & Taps
- Outdoor Splitters, Couplers & Taps
- Trunk Line and Drop Distribution Amplifiers
- Connectors
Trunk Line and Drop Distribution Amplifiers
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308-N2218X-2TAX
Two Way Trunk Amplifier |
308-N2118X-LEXX
Line Extender |
308-N2228X-2IMX
Two Way Indoor Amplifier |
308-N2128X-IDAX
Indoor Distribution Amplifier |
Features and Specifications
- High quality hybrid amplification module system at 54/87- 860MHz bandwidth for forward direction and 5-40/65MHz for reverse path.
- For two way amplifier: Plug-in duplex filters are capable of two way Transmission; Reverse bandwidth 5-40/ 5-65 optional
- Two outputs which can plug-in direction coupler to change output value.
- Both the input and output have testing points (-20dB).
- Input, outputs are all equipped with arrestors that reduce mechanical breakdowns from sudden electrical surges
- Trunk line amplifiers allow forward, backward power supply
- Uses high efficiency transformer / switch power
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| Part # |
308-N2218X-2TAX |
308-N2118X-LEXX |
308-N2228X-2IMX |
308-N2128X-IDAX |
| Path |
Forward |
Reverse |
Forward |
Forward |
Reverse |
Forward |
| Amplifying Module |
Push-pull + Power doubler |
Push-pull |
Push-pull |
Push-pull + Power doubler |
Push-pull |
Push-pull |
| Frequency Band (MHz) |
54/87-860 |
5-40/65 |
47-860 |
54/87-860 |
47-40/65 |
47-860 |
| Max Gain(dB) |
33±0.5 |
18±0.5 |
33±0.5 |
33±0.5 |
33±0.5 |
33±0.5 |
| Flatness(dB) |
±0.75 |
±0.75 |
±0.5 |
±0.5 |
±0.5 |
±0.5 |
| Rated Input Level (dBμV) |
70 |
70 |
70 |
70 |
70 |
70 |
| Rated Output Level (dBμV) |
102 |
95 |
98 |
98 |
98 |
98 |
| CSO (dB) (@84 PAL-D Channel) (dB） |
≤-52 |
≤-52 |
≤-52 |
≤-52 |
≤-52 |
≤-52 |
| CTB (dB) (@84 PAL-D Channel) (dB） |
≤-51 |
≤-51 |
≤-51 |
≤-51 |
≤-51 |
≤-51 |
| HUM Modulation(dB) |
≤-50 |
≤-50 |
≤-50 |
≤-50 |
≤-50 |
≤-50 |
| Noise figure(dB) |
7 |
7 |
7 |
7 |
7 |
7 |
| Return Loss(dB) |
16 |
16 |
15 |
16 |
16 |
15 |
| Gain Attenuation(dB) |
0, 3, 6, 9,12 |
0, 3, 6, 9,12 |
0→18 |
0, 3, 6, 9,12 |
0, 3, 6, 9,12 |
0→18 |
| Tilt Tunable(dB) |
0, 3, 6, 9 |
0, 3, 6, 9 |
1→17 |
0, 3, 6, 9 |
0, 3, 6, 9 |
1→17 |
| Power Supply |
60V |
220/120VAC optional |
| Impedance (ohm) |
75 |
75 |
75 |
75 |
75 |
75 |
|
