Antenna amplifier AB-012 DVB-T 5V
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Product Description
Mast amplifier from Terra is a device dedicated for individual installations or small community installations with a dozen or so outlets, e.g. in detached houses. The amplifier has 3 outputs allowing to plug in 3 receivers or further divide them into a larger number of outlets. The maximum signal output level of 103dBµV (IMD3=60dB, DIN45004B) allows to safely distribute it to several outlets. The amplifier also features a very low noise level of less than 1dB. An important feature of the AB-012 amplifier is its low power consumption of 0.3W associated with the use of a specially designed circuit powered by 5V. Such voltage value remains in accordance with the DVB-T standard (EN 300 744). The 5V voltage is issued at the antenna input of digital terrestrial television receivers. The use of the AB-012 amplifier in place of standard 12V powered amplifiers allows to avoid placing additional power supplies in the installation.
Technical specifications:
Technical specifications:
| Frequency range: | 470 MHz ... 862 MHz |
| Gain : | 7 dB / 22 dB (switch) |
| Noise factor: | < 1 dB |
| Mismatch attenuation: | > 10 dB |
| Number of inputs/outputs: | 1 / 3 |
| IMA3 60dB: | 103 dBµV |
| Amplifier shielding: | Yes |
| Input / output impedance: | 75 Ω |
| Connector type: | "F" |
| Housing: | Cast housing mounted inside a compact plastic case |
| Mounting: | on a mast or wall |
| Operating temperature: | -20 °C ... 50 °C |
| Power supply: | 4.5 V ... 12 V DC |
| Weight: | 0.170 kg |
| Dimensions: | 108 x 90 x 44 mm |
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