Onkyo HT R548 Instruction Manual

Onkyo HT R548 manual cover
Pages 60
Year 2010
Language(s)
English en

Onkyo HT R548 Specification

The Onkyo HT-R548 is a 5.1-channel home theater receiver designed to deliver an immersive audio experience for home entertainment systems. It supports a wide range of audio formats, including Dolby TrueHD and DTS-HD Master Audio, ensuring high-fidelity sound reproduction. The receiver is equipped with HDMI connectivity, featuring four HDMI inputs and one output, allowing seamless integration with multiple high-definition devices such as Blu-ray players, gaming consoles, and streaming devices. The HDMI interface supports 3D video and Audio Return Channel (ARC), enhancing the overall audiovisual experience.

The HT-R548 includes advanced audio processing technologies, such as Onkyo's proprietary WRAT (Wide Range Amplifier Technology) and discrete amplifier design, which contribute to a dynamic and clear sound output. It boasts a total power output of 100 watts per channel, providing robust and powerful audio performance suitable for small to medium-sized rooms. The receiver also offers a comprehensive range of connectivity options, including optical and coaxial digital inputs, analog audio inputs, and a USB port for direct digital connection to compatible devices.

User-friendly features include a front-panel display and intuitive on-screen setup menu, simplifying the configuration and customization process. The receiver supports AM/FM radio with preset memory, enhancing its versatility as a central entertainment hub. Additionally, the HT-R548 is compatible with Onkyo's optional iPod dock, enabling convenient playback of music from Apple devices. Its sleek design and sturdy build quality make it a reliable component for any home theater setup, providing a balance of performance, functionality, and ease of use.

Onkyo HT R548 F.A.Q.

How do I connect my Onkyo HT R548 to a TV?

To connect your Onkyo HT R548 to a TV, use an HDMI cable. Connect one end of the HDMI cable to the HDMI OUT port on the receiver and the other end to the HDMI IN port on your TV. Ensure the HDMI input is selected on your TV.

What should I do if there is no sound coming from my speakers?

Check if the receiver is set to the correct input source. Verify all cables are securely connected, and ensure the volume is turned up. Also, check the speaker setup menu on the receiver to confirm the configuration.

How can I perform a factory reset on my Onkyo HT R548?

To perform a factory reset, press and hold the CBL/SAT button, then press the On/Standby button. The display should show 'Clear,' indicating that the reset is complete.

What is the best way to set up the speakers for optimal sound quality?

Position the front speakers at ear level and angled towards the listening position. The center speaker should be directly in front of the listening area, and surround speakers should be placed slightly above ear level behind the listener. Use the receiver's calibration feature for optimal setup.

How do I update the firmware on the Onkyo HT R548?

Check the Onkyo website for the latest firmware updates. Download the update onto a USB drive. Insert the USB into the receiver's USB port and follow the on-screen instructions to update the firmware.

Why does my receiver shut off unexpectedly?

The receiver may be overheating or experiencing a power issue. Ensure the vents are not blocked and the unit has proper ventilation. Also, check your power connections and consider using a different outlet.

What is the procedure for connecting Bluetooth devices to the Onkyo HT R548?

Ensure Bluetooth is enabled on your device. On the receiver, select the Bluetooth input and press the pairing button. Once the receiver is in pairing mode, select it from the list of available devices on your Bluetooth device.

How do I configure the Onkyo HT R548 for 5.1 surround sound?

Connect the speakers to the appropriate terminals on the receiver. Access the setup menu, navigate to the speaker settings, and select 5.1 surround sound. Run the automatic speaker calibration to optimize settings.

Can I control the Onkyo HT R548 with a smartphone app?

Yes, Onkyo provides an app for both iOS and Android devices. Download the Onkyo Remote app from your app store and ensure your receiver is connected to the same Wi-Fi network as your smartphone.

What should I do if the remote control is not working?

First, replace the batteries in the remote control. 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 twice.