Sony STR-DH550 Startup Guide
![Sony STR-DH550 manual cover](/images/fb187f113c7580f594074027/thumbs/thumb175x175.webp)
To reset the STR-DH550 to factory settings, press and hold the POWER button while simultaneously pressing the TONE MODE and the TONE CONTROL buttons. Release all buttons when "CLEARED" appears on the display.
First, ensure that the speakers are properly connected to the receiver. Check that the receiver is not set to "MUTING" and that the correct input is selected. Verify that the volume is not set to the minimum level.
Press the BLUETOOTH button on the remote control. Set your Bluetooth device to pairing mode and select "STR-DH550" from the list of available devices. Follow any additional prompts on your device to complete the connection.
This issue could be due to the receiver's auto standby function. Check if the auto standby feature is enabled in the settings and disable it if needed. Also, ensure that the receiver is well-ventilated to avoid overheating.
Firmware updates for the STR-DH550 are not available via network. If an update is available, it must be performed via a USB drive. Check the Sony support website for any available updates and follow the instructions provided.
Yes, the STR-DH550 can be controlled with a universal remote. Ensure the remote is programmed with the correct code for Sony receivers. Refer to the remote's user manual for programming instructions.
The STR-DH550 supports a variety of audio formats, including Dolby Digital, DTS, LPCM, and more. Check the user manual for a complete list of supported formats.
To improve sound quality, ensure speaker placement is optimal. Use high-quality cables, and adjust the EQ settings to match your room's acoustics. Consider performing a speaker calibration using the supplied microphone.
Ensure all HDMI cables are securely connected and that the receiver is set to the correct input. Check the HDMI settings on both the TV and receiver. If necessary, try a different HDMI cable to rule out cable issues.
The Sony STR-DH550 does not have built-in network capabilities. For network audio streaming, use an external device like a Chromecast Audio or a network-enabled media player connected to the receiver.