How to connect Bluetooth to my Adastra SA180 Amplifier?
To connect your Bluetooth device to the Adastra Amplifier, first, make sure that Bluetooth is enabled on your sending device. Then, ensure that the sending device is within Bluetooth range (5-10m). Check that 'Bluetooth' is the connected device. If there are multiple 'Bluetooth' devices listed, check each one in turn.
What to do if the power LED is not on on my Adastra Amplifier?
If the power LED on the control panel of your Adastra Amplifier is not lit, ensure the IEC lead is in good condition and properly connected. Also, check that the POWER switch is turned on and inspect the mains inlet fuse.
Why is the output too loud or distorted on my Adastra Amplifier?
If the output from your Adastra Amplifier is too loud or distorted, try reducing the INPUT, AUX, MEDIA, and/or MASTER volume controls. Also, make sure that MIC or PHANTOM are not selected for line-level inputs.
What to do if power LED is on but no other LEDs and no output on Adastra Amplifier?
If the power LED is on but no other LEDs are lit and there is no output from your Adastra Amplifier, check the input signals and the condition of the input connection leads. Also, ensure that the MASTER, INPUT 1/2, and AUX 1/2 volume controls are turned up.
Why is my Adastra SA180 overheating?
If your Adastra Amplifier is overheating: 1. Ensure the cooling vents are free from debris and dust. 2. Verify that 4/8/16Ω speakers are not connected to 100V or 70V terminals. 3. Make sure the total 100V speaker wattage is lower than the amplifier's rating. 4. Confirm that 100V and 4, 8, or 16Ω speakers are not connected simultaneously. 5. Ensure the total load connected to the 4 - 16Ω output is not less than 4Ω.
How to fix too quiet output on Adastra Amplifier?
If the output from your Adastra Amplifier is too quiet or inaudible, increase the INPUT, AUX, MEDIA, and/or MASTER volume controls. Check for quiet recording of media files on USB. Ensure LINE is not selected for microphone inputs.
Why is there no audio from my Bluetooth device connected to the Adastra Amplifier?
If you're not getting any audio from your Bluetooth device connected to the Adastra Amplifier, first make sure that the volume controls are not turned down on the sending device. Also, check the volume and Play/Pause and Mute buttons on the media player.
What to do if power light and output LEDs are lighting but no output on Adastra SA180?
If the power light and output LEDs are lit but there's no output from your Adastra Amplifier, check that the speaker output terminals are connected correctly. Also, check that the speakers are working by testing them on another amplifier if available.
How to fix no MP3 playback from USB or SD on Adastra Amplifier?
If you're experiencing no MP3 playback from USB or SD on your Adastra Amplifier, check that the memory device is connected properly by removing and re-inserting it. Ensure that the files are standard MP3 digital audio files. Also, check that the memory device works on a PC or Mac for standard playback.
How to stop feedback from microphone on Adastra Amplifier?
To stop feedback from the microphone on your Adastra Amplifier, face the microphone away from speakers and monitors and reduce the level.
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