What to do if there is no sound from my AMS CT412 DAB BT?
If you're not getting any sound from your AMS Car Receiver, the volume may be set too low, or the MUTE function might be activated. Check the volume level and make sure the MUTE function is turned off.
How to fix AMS CT412 DAB BT unable to receive stations?
If your AMS Car Receiver is unable to receive stations, it's likely that the antenna isn't connected correctly. Please check the antenna connection and any adaptors you are using.
What to do if AMS Car Receiver has bad quality reception of radio station?
If your AMS Car Receiver is experiencing bad quality reception, the antenna may not be fully extended or it may be broken. Fully extend the antenna, and if it's broken, replace it with a new one.
Why my AMS CT412 DAB BT does not switch on?
Your AMS Car Receiver might not be switching on because the car ignition is not on. Turn your car key in the ignition. Also, check that the cable is properly connected. If the issue persists, the fuse might be burnt; replace it with a new fuse of the same capacity.
Why does my AMS Car Receiver lose preset stations?
Your AMS Car Receiver might be losing preset stations because the reception AREA (USA...) was changed, which cancels all your preset stations. Turn back to the correct AREA. Alternatively, the unit may have been inadvertently RESET, returning it to factory settings, which requires you to set all parameters again.
What to do if my AMS CT412 DAB BT cannot read the USB device?
If your AMS Car Receiver can't read the USB device, the file system might be in NTFS format, which is not supported. Check that the file system is in FAT or FAT32 format. Also, application files such as ".exe" cannot be read, so ensure the USB device only contains WMA or MP3 files (AAC is not compatible).
What to do if my AMS Car Receiver shows “No service” in DAB mode?
If your AMS Car Receiver displays “No service” in DAB mode, the radio start-up scan may have been interrupted. Start a new DAB scan.
Why is the sound quality of the microphone bad on my AMS Car Receiver?
The microphone sound quality on your AMS Car Receiver may be poor depending on the radio's location in your car. If the radio is facing the driver, use the front panel microphone. If it's on the sides or rear, use a wired remote microphone (rear connection) and place it facing the driver.
What if I am unable to insert USB device in AMS Car Receiver?
If you are unable to insert the USB device into your AMS Car Receiver, the USB device has been inserted the wrong way round. Insert it the other way around.
General| Brand | AMS |
|---|---|
| Model | CT412 DAB BT |
| Category | Car Receiver |
| Language | English |
Guidelines for safe operation, including electrical safety, handling, and environmental considerations.
Comprehensive technical data for CT412/CT424 models, covering power, speakers, impedance, and dimensions.
Detailed explanation of each button and knob on the unit's front panel and their respective functions.
Configuration of clock, traffic announcements, volume levels, and other system settings.
Controls for Bass, Treble, Balance, Fader, and EQ presets to customize audio output.
How to navigate and control MP3 playback, including track skipping and folder selection.
Managing clock display, format, and system configuration via button presses.
Understanding and setting TA modes like ALARM and SEEK for traffic announcements.
Utilizing Radio Data System (RDS) for station information and Program Type (PTY) for station selection.
Managing Bluetooth audio playback, including track control and volume adjustments.
Connecting and configuring steering wheel remote controls for radio operation.
Configuring the timer function and selecting geographical reception areas for radio tuning.
Adjusting microphone settings and selecting STEREO/MONO or RURAL/URBAN reception modes.
Steps for pairing Bluetooth devices, handling calls, and A2DP music streaming.
Guidelines for connecting USB devices, playback, and summarization of features.
Explains AUX mode, timer function, password security, and SRC button usage.
Checklist and solutions for common problems encountered with the unit, covering general, tuner, and USB modes.
Navigating the DAB+ menu for tuner, DAB, and USB/AUX/BT sources.
Comprehensive specifications covering general, radio bands, and DAB digital radio features.
How to select, scan, and tune DAB services, including group selection.
Methods for saving and retrieving favourite DAB stations using preset buttons.
Options for RURAL/URBAN tuning and switching between DAB and FM services.
Adjusting display brightness and Bluetooth audio volume levels.
Instructions for positioning the DAB antenna for optimal reception.
Key technical details such as frequency bands, connector type, and cable length for DAB reception.
Compliance statement regarding FCC rules and operational conditions for the device.
Information on FCC radiation exposure limits and recommended installation distances.
Solutions for issues related to USB device compatibility and file format support.
Advice on microphone placement and selection for optimal Bluetooth call quality.
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