HNV 20 U - TV amplifier Spaun - Free user manual and instructions
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| Product Type | TV Amplifier |
| Brand | Spaun |
| Model | HNV 20 U |
| Input | Antenna (UHF/VHF) |
| Output | TV coaxial |
| Power Supply | 12V DC, 1W |
| Dimensions (approx.) | 100 x 60 x 30 mm |
| Weight (approx.) | 200 g |
| Frequency Range | 47 – 862 MHz |
| Gain | 20 dB |
| Noise Figure | < 3 dB |
| Impedance | 75 Ohm |
| Operating Temperature | 0 °C to 40 °C |
| Mounting | Wall mountable (bracket included) |
| Maintenance | Wipe with a soft dry cloth |
| Safety | Keep away from moisture and heat sources |
| Spare Parts | Not applicable – sealed unit |
| General Information | For indoor use only |
Frequently Asked Questions - HNV 20 U Spaun
How do I install the Spaun HNV 20 U TV amplifier?
Connect the antenna cable to the input, then connect the output to your TV. Plug in the power adapter (12V DC). Place it near your antenna for best signal.
What is the power consumption of this amplifier?
The amplifier consumes approximately 1W at 12V DC.
Can the HNV 20 U be used outdoors?
No, it is designed for indoor use only. Keep it away from moisture and direct sunlight.
What type of antenna cable does it require?
It uses standard 75 Ohm coaxial cable with F-type connectors.
Does this amplifier work with digital TV signals?
Yes, it works with both analog and digital signals in the UHF/VHF range (47–862 MHz).
How can I check if the amplifier is working?
Ensure the power LED (if present) is lit. If your TV shows a stronger signal with the amplifier connected, it is working.
What should I do if the signal is still weak after installing?
Check all connections, ensure the antenna is properly positioned, and verify the amplifier is powered. Try adjusting the amplifier's gain if adjustable.
Is the HNV 20 U compatible with all TVs?
Yes, it works with any TV that has a coaxial antenna input.
Can I mount the amplifier on a wall?
Yes, it comes with a mounting bracket for wall installation. Use appropriate screws (not included).
What is the gain of the HNV 20 U?
The amplifier provides approximately 20 dB gain, which can boost weak signals significantly.
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