Denon AVR-587 Operating Instructions
![Denon AVR-587 manual cover](/images/c5cd9c84c065ea5845915ffa/thumbs/thumb175x175.webp)
To perform a factory reset on your Denon AVR-587, turn off the receiver. Then, while holding the "Speaker A" and "Speaker B" buttons, press the "Power" button. Release all buttons when the display shows "Initialized".
First, check all speaker and input connections. Make sure the correct input source is selected. Also, ensure that the mute function is not enabled and the volume is turned up. If the issue persists, try a factory reset.
The Denon AVR-587 does not support firmware updates via network or USB. It is recommended to contact Denon support for any potential updates or service options.
The Denon AVR-587 does not have built-in Bluetooth. You can use an external Bluetooth adapter connected to one of the available audio inputs to stream audio from Bluetooth devices.
Press the "Surround Mode" button on the remote to cycle through available surround modes. Use the "Setup" menu to fine-tune speaker settings, such as distance and level adjustments, for optimal surround sound performance.
Check the batteries in the remote control and replace them if necessary. Ensure there are no obstructions between the remote and the receiver. If the problem persists, try resetting the remote by removing the batteries and pressing all buttons.
Use an HDMI, component, or composite cable to connect the TV's output to the corresponding input on the AVR-587. Ensure the correct input source is selected on the receiver to match the TV connection.
Regularly dust the exterior using a soft, dry cloth. Ensure the ventilation openings are not obstructed to prevent overheating. Avoid using liquids or solvents on the unit. Periodically check and secure all cable connections.
Ensure that high-quality cables are used for connections. Experiment with different surround modes and adjust the EQ settings in the setup menu. Proper speaker placement and calibration using the receiver's setup tools can also significantly enhance audio quality.
Ensure the receiver is placed in a well-ventilated area and that ventilation openings are not blocked. Avoid stacking other electronics on top of it. Consider using a cooling fan or placing it on a shelf with adequate airflow.