Sony STR-DG810 Operating Instructions
![Sony STR-DG810 manual cover](/images/5fdd977f4a9e9eb0bcb30a96/thumbs/thumb175x175.webp)
To reset the receiver, turn it off and then press and hold the "POWER" button while pressing the "TONE MODE" and "TONE" buttons simultaneously. Release the buttons when "CLEARING" appears on the display. The receiver will reset to factory settings.
First, ensure that all speaker wires are properly connected to the receiver and speakers. Check that the receiver is set to the correct input source. Make sure that the "MUTING" function is not activated. If the problem persists, perform a factory reset.
The Sony STR-DG810 does not natively support Bluetooth connectivity. However, you can connect a Bluetooth audio receiver to one of its audio inputs to enable Bluetooth streaming.
Connect your HDMI devices to the HDMI inputs on the receiver. Use the remote to select the input button corresponding to your device. Make sure the HDMI settings are configured in the receiver's setup menu to ensure proper video and audio output.
Ensure the receiver is not overheating by providing adequate ventilation. Check that speaker wires are not short-circuited. If the issue continues, the receiver may require servicing.
To enhance sound quality, use high-quality speaker cables and ensure proper speaker placement. Utilize the receiver's equalizer settings to adjust sound to your preference. Consider calibrating the system with a sound meter for optimal results.
Turn off the receiver and unplug it from the power source. Use a soft, dry cloth to gently wipe the exterior. Avoid using liquid cleaners or spraying any solution directly onto the receiver.
Connect the subwoofer cable to the "SUBWOOFER OUT" jack on the receiver. Ensure the subwoofer is powered on and set to the appropriate input. Adjust the receiver's settings to ensure the subwoofer is enabled.
Check that all HDMI cables are securely connected. Verify the correct HDMI input is selected on the receiver. Ensure the HDMI cables are not damaged and support the necessary video resolution.
The Sony STR-DG810 does not support firmware updates via USB or network. If you have issues requiring a firmware update, contact Sony support for assistance or options for servicing.