JFA ELETRONICOS 20/20K Active Noise Control Filter Instruction Manual
- October 30, 2023
- JFA ELETRONICOS
Table of Contents
JFA ELETRONICOS 20/20K Active Noise Control Filter
Product Information
- Product Name: 20/20K Filter Anti-Noise
- Product Type: Amplifier and Player Accessory
- Function: Isolates ground loop and eliminates noise
- Compatibility: Suitable for use with amplifiers and players
- Manufacturer: JFA Eletronicos
- Website: www.jfaeletronicos.com.
Product Usage Instructions
- Connect the 20/20K Filter Anti-Noise to the grounding point of the amplifier.
- Connect the other end of the filter to the grounding point of the player.
- Ensure that the circuit is properly grounded to avoid any electrical hazards.
- The filter will electrically isolate the grounds of the amplifier and player, eliminating any noise caused by different electrical potential points.
- Do not use the electromagnetic filter on speaker cables as it is designed only for audio signals (low levels).
Note:
It is important to follow the installation and usage instructions carefully to
ensure optimal performance and avoid any damage to the product or connected
devices.
CHARACTERISTICS
- Flat response across the entire audio range;
- Electrical isolation between input and output;
- Internal circuit shielded against noise;
- Maintain high audio quality.
INSTALLATION
OPERATION
Different electrical potential points (auxiliary batteries) produce a current between the “grounds” of the player and amplifiers, resulting in noise. This current is eliminated using the 20/20k air filter, as it electrically isolates the grounds.
IMPORTANT
- Do not use the electromagnetic filter on speaker cables.
- This filter is designed only for audio signals (low levels).
References
Read User Manual Online (PDF format)
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