NanoKom Televes mast amplifier with 29dB gain for UHF and mixed with VHF and SAT.
What are the main features of the Televes 561621 mast amplifier?
- Equipped with USOS (User Selectable Output Signal) technology: the installer selects the desired output level, which remains stable. The device automatically adjusts gain according to the input signal variation.
- Separate amplification and very low noise figure, thus respecting signal quality
- Ultra-small ergonomic design
- EasyF connection system
- Can be powered in the 12 V-to-24 V range
- Fully automated manufacturing, subject to the most stringent quality controls
- High-screening Zamak chassis
- LTE filter to remove mobile phone interference
- ON/OFF switch to allow DC pass towards the UHF input for the powering of a BOSS system
- Easy mounting. Equipped with a plastic tie for mast mounting
- Resistant ABS-plastic orange case for outdoor installation
What technical specifications does the Televes 561621 mast amplifier have?
| Bands | UHF | VHF | SAT | ||
| Frequency margin | MHz | 470-694 | 47-254 | 950-2150 | |
| Gain | dB | 29 | -1.5 | -2.5 | |
| Gain adjustment range | dB | AUTO 0 ... 15 |
- | - | |
| Max.output level |
dBμV/ dBmV |
DIN 45004B | 104 | - | - |
| EN 50083 | 111 | - | - | ||
| 10 CH DVB-T | 91 | - | - | ||
| 2 CH DVB-T | - | - | - | ||
| Output level regulation margin | dB | 0...9 | - | - | |
| Noise figure | dB | 3 | - | - | |
| Power supply | V /mA | 12 ... 24 / 50 | |||
| Max current through inputs | OFF | mA | 0 | ||
| ON | 40 | - | - | ||
| DC OUT -> DC SAT | - | - | 300 | ||
| Protection Level | IP | 23 | |||
| Temperature operat. limits |
ºC |
-5 ... +45 |
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