Sony DAV-HDX279W Installation Guide
![Sony DAV-HDX279W manual cover](/images/7e83dcb044871afe629a9b57/thumbs/thumb175x175.webp)
To connect your Sony DAV-HDX279W to a TV, use an HDMI cable to connect the HDMI OUT jack on the system to the HDMI IN port on your TV. If your TV does not support HDMI, use the composite video cable for video and the audio cable for sound.
First, ensure that the wireless transmitter is securely connected to the main unit. Check if the wireless module is powered on and properly paired with the main unit. If the issue persists, try resetting the wireless module and check for any interference from other wireless devices.
Check if the batteries in the remote control need replacement. Ensure there are no obstructions between the remote and the system. Also, try resetting the remote by removing the batteries, pressing all the buttons for a few seconds, and then reinserting the batteries.
To perform a factory reset, press and hold the STOP button on the main unit for at least 5 seconds until 'COLD RESET' appears on the display. This will reset all settings to their factory defaults.
Ensure the unit is powered on and not in sleep mode. Press the OPEN/CLOSE button on the remote or the main unit. If the problem persists, there may be a mechanical issue, and professional service might be required.
Try adjusting the equalizer settings through the system menu. Ensure the speakers are connected correctly and positioned as per the manual guidelines. Clean the speaker grills and check for any obstructions that might affect sound clarity.
Yes, you can connect your smartphone using an auxiliary cable to the AUDIO IN jack on the system. Alternatively, if your smartphone supports Bluetooth, you can use a Bluetooth receiver connected to the system.
Currently, the Sony DAV-HDX279W does not support online firmware updates. For any updates, you would need to check the Sony support website for information or contact their customer service.
Ensure the system is placed in a well-ventilated area and not covered. Check for dust buildup on vents and clean them if necessary. If the problem continues, the system might need professional servicing to check for internal issues.
Connect the supplied FM antenna to the FM 75Ω COAXIAL jack. Use the TUNING + or TUNING - buttons to select your desired radio station. For better reception, adjust the position of the antenna.