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General| Brand | Fosi Audio |
|---|---|
| Model | BL20C |
| Category | Amplifier |
| Language | English |
Overview of the front panel controls and indicators.
Overview of the back panel connections and ports.
Steps to prepare for initial setup and connection.
Instructions for connecting speaker wires using different methods.
Detailed steps for connecting speakers using bare wires.
Detailed steps for connecting speakers using banana plugs.
Steps to connect a Bluetooth device for audio playback.
Steps to connect an audio source via AUX cable.
Steps to play music from a USB flash drive.
Guidance on compatible speaker types and limitations.
Explains turntable connection and low volume issues.
Addresses causes of cracking or noisy audio output.
Troubleshooting steps for Bluetooth pairing failures.
Solutions for unstable or intermittent Bluetooth connections.
Information on standby power consumption and continuous operation.
Tips to improve audio output quality.
Clarifies if the device can receive signals from Bluetooth microphones.
Diagnosing and fixing audio cutting in and out issues.
Addresses bridging amplifier channels for higher wattage.
Explains reasons for audio distortion, often due to volume.
Troubleshooting steps for a non-functional power indicator light.
Guide on setting up a 2.1 channel system.
Explains input priority and simultaneous connection limitations.
Instructions for connecting the amplifier to a television.
Common causes for no audio output from speakers.
Information on supported Bluetooth audio codecs.
Troubleshooting steps for a single audio channel not functioning.
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