Alpine DHA-S690 Owner's Manual
![Alpine DHA-S690 manual cover](/images/QaCHtMsYWjUFIBYvlwCFnnrn/thumbs/thumb175x175.webp)
To connect your smartphone, ensure Bluetooth is enabled on your device. On the Alpine DHA-S690, go to the Bluetooth settings menu, search for devices, and select your smartphone from the list. Follow the on-screen prompts to complete the pairing process.
First, check the power connections to ensure they are secure. Verify that the fuse is not blown and the vehicle's battery is charged. If the problem persists, consult a professional technician for further diagnostics.
To reset the unit, locate the reset button on the front panel. Use a pointed object to press and hold the reset button for a few seconds until the device restarts. This will restore the device to its factory settings.
The Alpine DHA-S690 is generally region-locked. You should check the device's manual to confirm its compatibility with DVDs from different regions or consult with Alpine support for further assistance.
Use a soft, dry cloth to clean the exterior of the device. Avoid using any liquid cleaners or abrasive materials. Regularly check connections and update firmware to keep the system running smoothly.
Download the latest firmware from the Alpine website onto a USB drive. Insert the USB drive into the device's USB port and follow the on-screen instructions to install the update. Ensure the device remains powered throughout the update process.
Check the volume level and ensure it is not muted. Confirm that the audio cables are properly connected. Also, verify that the correct audio source is selected. If issues persist, consult the user manual or a professional installer.
Yes, the Alpine DHA-S690 can play MP3 files from a USB drive. Simply insert the USB drive into the USB port, and the system will automatically detect and play the compatible audio files.
Adjust the equalizer settings to your preference for better sound quality. Ensure that your speakers are properly installed and wired, and consider upgrading your speakers if necessary for a more enhanced audio experience.
First, replace the batteries in the remote control. Ensure there are no obstructions between the remote and the receiver. If the remote still does not work, try resetting the device or consult the user manual for further troubleshooting steps.