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Detaily
The RF amplifier has been designed for applications in individual and small community antenna installations (one output). The set includes stabilized power supply (output: 12VDC/120mA). The switch allows to power (via the coaxial cable) one preamplifier in UHF path. The amplifier can also be powered from other device (via coaxial cable connected to the output).
The amplifier allows to connect separate antennas for FM radio, TV in VHF band, and two UHF antennas. It can be used wherever signal require precise leveling and is received from different directions (transmitters). Separate gain control for each input allows to match the signal level from each source.
Gain control and power switch (for preamplifier in UHF1 path) are available after removing the top cover of the amplifier.
The amplifier has a test output (-20dB) to facilitate the measurement of output signal or connection of test monitor, without a need of disconnecting the installation.
Technické dáta
| Product type | Home repeater | ||
| Model | AWS-1133 | ||
| Brand | AMS | ||
| type | RF TV/CATV | ||
| Aplikácie | Indoor | ||
| Operating band | FM+VHF+2 × UHF | ||
| Inputs/Outputs | 4 | ||
| 1 | |||
| DC 0/12 V switch | Yes | ||
| Gain control | Yes | ||
| Input 1 | Frequency | 87...108 | |
| Gain | dB | 22 | |
| Gain control | dB | 0...20 | |
| Input 2 | Frequency | 174...230 | |
| Gain | dB | 24 | |
| Gain control | dB | 0...20 | |
| Input 3 | Frequency | 470...790 | |
| Gain | dB | 27 | |
| Gain control | dB | 0...14 | |
| Preamplifier power supply | V/A | DC 12/0.04 | |
| Input 4 | Frequency | 470...862 | |
| Gain | dB | 27 | |
| Gain control | dB | 0...14 | |
| Precorrection of cable characteristics | No | ||
| Device specifications | |||
| Max. output level | dBµV | 100 | |
| Inner noise | VHF | dB | 5 |
| UHF | dB | 5 | |
| Die-cast enclosure | Yes | ||
| Signal connector type | F | ||
| RF test output | Yes | ||
| Power supply | V | DC 12 | |
| Current drawn | A | ||
| Power supply | V/A | DC 12/0.12 | |
| Remote power supply | 12 VDC | ||
| Pracovná teplota | °C | -25...+55 | |
| Dimensions | mm | 125 × 88 × 26 | |
| Weight | kg | ||
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