Onkyo HTX 22HDX Instruction Manual
![Onkyo HTX 22HDX manual cover](/images/8a4112e0e2c3ac75d2c2d3de/thumbs/thumb175x175.webp)
To connect your Onkyo HTX 22HDX to your TV, use an HDMI cable. Connect one end of the HDMI cable to the HDMI OUT port on the HTX 22HDX and the other end to an available HDMI input on your TV. Ensure the TV is set to the correct HDMI input channel.
First, check all cable connections to ensure they are secure. Verify that the correct input source is selected on the HTX 22HDX. Make sure the volume is turned up and not muted. If the issue persists, try resetting the system by unplugging it for a few minutes and then plugging it back in.
The Onkyo HTX 22HDX does not support firmware updates via the internet. If a firmware update is necessary, contact Onkyo customer support for further assistance or visit the official Onkyo website for more information.
To perform a factory reset, first turn off the unit. Then, while holding down the VOLUME – button, press the STANDBY/ON button. Continue holding the VOLUME – button until “CLEAR” appears on the display, indicating that the reset is complete.
The Onkyo HTX 22HDX does not have built-in Bluetooth functionality. To connect a smartphone via Bluetooth, you will need an external Bluetooth receiver that can be connected to one of the available inputs on the HTX 22HDX.
The Onkyo HTX 22HDX supports various audio formats including Dolby Digital, DTS, PCM, and more. For a full list, refer to the user manual or the specifications section on the Onkyo website.
To adjust the bass and treble settings, use the remote control to access the audio settings menu. Navigate to the Tone Control options, where you can increase or decrease the bass and treble to your preference.
Random shutdowns could be due to overheating or power issues. Ensure that the unit is well-ventilated and not placed in a confined space. Check the power cable for damage and ensure it is securely connected. If the problem continues, contact Onkyo support.
The Onkyo HTX 22HDX is a 2.1 channel system, primarily designed for its included speakers. While additional speakers can be connected, they might not be fully supported by the system. Consult the manual or contact Onkyo for advice on compatible configurations.
Regular maintenance includes dusting the unit with a soft, dry cloth and ensuring that the ventilation openings are clean and unobstructed. Avoid using harsh chemicals on the unit, and regularly check cables for wear and tear.