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Subscriber antenna amplifier with LTE filter and DVB-T2 TV signal gain control AMS AWS-141M
zł164.48
Tax included
The antenna amplifier is an advanced device designed for optimizing and distributing television signals in home antenna installations. Its primary task is to amplify the signal reaching receivers, which results in a crystal-clear image and stable sound, eliminating interference caused by weak signals or long cable runs.
One of the key advantages of this model is the built-in LTE filter, which effectively cuts off the band above 694 MHz, protecting the installation from interference generated by high-speed 4G and 5G mobile internet. The device is characterized by a very low noise figure, which is critical for maintaining high-quality DVB-T2 digital signals. Additionally, the amplifier features smooth gain control in the range of up to 10 dB, allowing for precise adjustment of the signal level to the specific needs of the installation, avoiding overloading of TV tuners.
The device design includes cable attenuation compensation, meaning that the gain is higher for higher frequencies, which are more attenuated by coaxial cables. Another advantage is the intelligent AUTO DC system, which automatically detects the presence of a preamplifier in the antenna and provides it with power (up to 60 mA), and in the event of a short circuit or lack of demand, cuts off the voltage, protecting the power supply. A solid housing and Polish production guarantee longevity and reliability, which is confirmed by a 3-year warranty period. The amplifier can be powered traditionally from the included power supply or remotely via a coaxial cable using a separator, providing great installation flexibility.
Subscriber antenna amplifier with LTE filter and DVB-T2 TV signal gain control
Model: AMS AWS-141M
EAN: 6931240012192 SKU: 931012198
- Built-in band-pass filter 87 ... 694 MHz
- Built-in LTE filter protecting against 4G/5G interference
- Automatic preamplifier power supply system AUTO DC (max 60mA)
- Smooth gain control with characteristic slope maintenance
- Coaxial cable attenuation compensation
- Local or remote power supply option via output
- Very low noise figure below 4dB
- Polish product with high reliability
- 3-year manufacturer warranty
Description
The antenna amplifier is an advanced device designed for optimizing and distributing television signals in home antenna installations. Its primary task is to amplify the signal reaching receivers, which results in a crystal-clear image and stable sound, eliminating interference caused by weak signals or long cable runs.
One of the key advantages of this model is the built-in LTE filter, which effectively cuts off the band above 694 MHz, protecting the installation from interference generated by high-speed 4G and 5G mobile internet. The device is characterized by a very low noise figure, which is critical for maintaining high-quality DVB-T2 digital signals. Additionally, the amplifier features smooth gain control in the range of up to 10 dB, allowing for precise adjustment of the signal level to the specific needs of the installation, avoiding overloading of TV tuners.
The device design includes cable attenuation compensation, meaning that the gain is higher for higher frequencies, which are more attenuated by coaxial cables. Another advantage is the intelligent AUTO DC system, which automatically detects the presence of a preamplifier in the antenna and provides it with power (up to 60 mA), and in the event of a short circuit or lack of demand, cuts off the voltage, protecting the power supply. A solid housing and Polish production guarantee longevity and reliability, which is confirmed by a 3-year warranty period. The amplifier can be powered traditionally from the included power supply or remotely via a coaxial cable using a separator, providing great installation flexibility.
Specification
Frequency range
87 MHz ... 694 MHz - covers the full VHF and UHF band excluding the LTE band
Number of inputs/outputs
1 signal input / 1 amplified output
Input / output impedance
75 Ω - standard for home television installations
Connector type
'F' type connectors - ensuring a secure and durable mechanical and electrical connection
Gain
20 / 24 dB ± 2 dB - high performance allowing for powering multiple receivers
Gain control
0 ... 10 dB ± 2 dB - allows for precise signal level setting without the risk of overloading
Noise figure
≤ 4 dB - guarantees minimal degradation of the input signal quality
Maximum output level
105 dBµV (2kTV) - high resistance to overloading with strong signals
Intermodulation parameters IMA3
99 dBµV (60dB) - high linearity of amplifier operation
Intermodulation parameters IMA2
86 dBµV (60dB) - minimization of mutual interference between channels
Return loss
≥ 10 dB - stable operation in a wide frequency range
Preamplifier power supply
Yes - automatic AUTO DC system providing 12V up to 60mA via the antenna input
Signal filtering
Built-in LTE filter and 87-694 MHz band-pass filter eliminating unwanted signals outside the TV band
Operating temperature
-25 °C ... 55 °C - adapted for operation in harsh environmental conditions
Device power supply
12 V DC / 150 mA - mains power adapter included; possibility of powering via a separator
Warranty and origin
3-year warranty; Polish product by AMS
Contents
1x AWS-141M Amplifier
1x 12V DC mains power adapter
1x User manual
Dimensions, Weight
Product dimensions: 28 x 111 x 64 mm (D x W x H)
Packaging dimensions: 45 x 155 x 115 mm (D x W x H)
Product weight: 80 g
Weight with packaging: 188 g
Zum Download
931012198
11 Items
Specific References
- ean13
- 6931240012192
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The antenna amplifier is an advanced device designed for optimizing and distributing television signals in home antenna installations. Its primary task is to amplify the signal reaching receivers, which results in a crystal-clear image and stable sound, eliminating interference caused by weak signals or long cable runs.
One of the key advantages of this model is the built-in LTE filter, which effectively cuts off the band above 694 MHz, protecting the installation from interference generated by high-speed 4G and 5G mobile internet. The device is characterized by a very low noise figure, which is critical for maintaining high-quality DVB-T2 digital signals. Additionally, the amplifier features smooth gain control in the range of up to 10 dB, allowing for precise adjustment of the signal level to the specific needs of the installation, avoiding overloading of TV tuners.
The device design includes cable attenuation compensation, meaning that the gain is higher for higher frequencies, which are more attenuated by coaxial cables. Another advantage is the intelligent AUTO DC system, which automatically detects the presence of a preamplifier in the antenna and provides it with power (up to 60 mA), and in the event of a short circuit or lack of demand, cuts off the voltage, protecting the power supply. A solid housing and Polish production guarantee longevity and reliability, which is confirmed by a 3-year warranty period. The amplifier can be powered traditionally from the included power supply or remotely via a coaxial cable using a separator, providing great installation flexibility.