Denon D-M37 Owner's Manual

The Denon D-M37 does not have built-in Bluetooth capability. To connect a Bluetooth device, you will need to use an external Bluetooth adapter that connects to the auxiliary input.
First, check if the unit is powered on and the volume is turned up. Ensure that the correct input source is selected, and all cables are properly connected. If the issue persists, try resetting the unit to factory settings.
To reset the Denon D-M37, turn off the unit. Then, while pressing the "Source" button, press the "Power" button. Hold both buttons until the display begins flashing at intervals of about 1 second. Release the buttons and the unit will reset.
The Denon D-M37 is compatible with 6-16 ohm speakers. It is recommended to use speakers with similar power handling capabilities to ensure optimal performance.
To clean the Denon D-M37, unplug the unit and use a soft, dry cloth to wipe the exterior. Avoid using solvents or aerosol cleaners. Regularly check and clean the vents to prevent dust accumulation.
Yes, you can connect a subwoofer to the Denon D-M37. Use the "Subwoofer Out" port to connect an active subwoofer for enhanced bass performance.
Check if the disc is inserted correctly and is not scratched or dirty. Try cleaning the disc lens with a lens cleaner. If the problem continues, seek professional servicing as the laser mechanism might be faulty.
Ensure that the FM antenna is fully extended and positioned for optimal reception. You can also try repositioning the unit or the antenna, or using an external antenna for better signal strength.
The Denon D-M37 is primarily designed as a stereo system. While it can be connected to a TV or external devices, it lacks surround sound capabilities typical of home theater systems.
Yes, you can connect the Denon D-M37 to a TV using an audio cable. Connect the TV's audio output to the "AUX" input on the Denon D-M37 for audio playback through the system's speakers.