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The device is used to amplify FM radio and VHF I, VHF III , and UHF TV signals. There is a separate input for each of the three frequency bands. The amplifier has a high output signal level (115 dBuV) suitable for feeding multiple outlets in multifamily buildings and is protected against short circuit (in the case of power supplying for optional preamplifiers). Each of the inputs is equipped with adjustable attenuator. Additional 12 VDC output (2.1/5.5 mm, short-circuit protected) can optionally be used to power an external amplifier.
Specifications
| Name | MA-025 |
| Code | R821201 |
| Gain | 30 dB |
| Maximum output level | 115 dBuV |
| Number of inputs | 3 (VHFI+FM, VHFIII, UHF) |
| Noise figure | VHF <5 dB, UHF <7 dB |
| Gain adjustment | 0-20 dB |
| Return loss | >10 dB |
| Preamps feeding | 12 V / 0.1 A |
| Power | 230 VAC / 8 W |
| Dimensions | 201x128x53 mm |
| Weight | 0.74 kg |
Specifications
| Nazwa | MA-025 |
| Kod | R821201 |
| Wzmocnienie | 30 dB |
| Maksymalny poziom wyjściowy | 115 dBuV |
| Ilość wejść | 3 (VHFI+FM, VHFIII, UHF) |
| Szumy | VHF <5 dB, UHF <7dB |
| Reguacja wzmocnienia | 0-20dB |
| Tłumienie odbić | >10 dB |
| Zasilanie przedwzmacniaczy | 12V/0,1A |
| Zasilanie | 220V 8W |
| Wymiary | 201x128x53 mm |
| Masa | 0,74 kg |