Onkyo TX NR545 Basic Manual

Onkyo TX NR545 manual cover
Pages 32
Year 2015
Language(s)
English en

Onkyo TX NR545 Specification

The Onkyo TX-NR545 is a 7.2-channel network A/V receiver designed for delivering immersive home theater experiences with a robust feature set. It supports Dolby Atmos, allowing for multidimensional sound with height channels for a more realistic audio experience. The receiver outputs 115 watts per channel, ensuring ample power for a variety of speaker configurations. It offers seamless connectivity with built-in Wi-Fi and Bluetooth, enabling users to stream music wirelessly from smartphones, tablets, and networked devices. Additionally, it is equipped with AirPlay and Spotify Connect compatibility for easy access to popular streaming services.

The TX-NR545 features 4K Ultra HD video support with HDCP 2.2 compliance on three of its six HDMI inputs, ensuring compatibility with the latest 4K content and devices. It also supports HDR (High Dynamic Range) for enhanced video quality. The receiver includes AccuEQ room calibration technology, which automatically adjusts the sound parameters to suit the room acoustics, providing optimal audio performance. Users can enjoy high-resolution audio playback with support for formats like DSD 5.6 MHz, FLAC, and ALAC.

The design of the TX-NR545 focuses on user-friendly operation with a straightforward interface and an intuitive remote control. Its rear panel hosts a variety of inputs and outputs, including analog and digital audio inputs, composite video inputs, and pre-outs for connecting external amplifiers. The Onkyo Remote app enhances functionality by allowing control over the receiver from compatible mobile devices. Overall, the Onkyo TX-NR545 stands out as a versatile and powerful receiver, catering to the needs of home theater enthusiasts seeking advanced audio and video capabilities.

Onkyo TX NR545 F.A.Q.

How do I reset the Onkyo TX-NR545 to factory settings?

To reset the Onkyo TX-NR545 to factory settings, press and hold the "CBL/SAT" button and the "Power" button simultaneously until you see "Clear" on the display. Release the buttons to complete the reset.

What should I do if there is no sound coming from my Onkyo TX-NR545?

First, ensure that the receiver is properly connected to your speakers and that the correct input source is selected. Check that the volume is turned up and the unit is not on mute. If the issue persists, try resetting the receiver.

How can I connect Bluetooth devices to the Onkyo TX-NR545?

To connect a Bluetooth device, press the "Bluetooth" button on the remote control, then select "Onkyo TX-NR545" from the Bluetooth settings on your device. Ensure the receiver is discoverable and within range.

What is the procedure for updating the firmware on the Onkyo TX-NR545?

To update the firmware, connect the receiver to the internet via Ethernet cable. Press the "Home" button on the remote, go to "Setup" > "Firmware Update" > "Update via NET", and follow the on-screen instructions.

How do I perform speaker calibration on the Onkyo TX-NR545?

Use the AccuEQ automatic speaker calibration system. Connect the supplied microphone, press "Setup" on the remote, and navigate to "Speaker Setup" > "AccuEQ Room Calibration". Follow the prompts to complete the calibration.

Why does my Onkyo TX-NR545 keep turning off unexpectedly?

This could be due to overheating or a short circuit. Ensure the receiver is in a well-ventilated space and check all speaker connections for shorts. If the problem continues, consult a service technician.

Can I control my Onkyo TX-NR545 with a smartphone app?

Yes, you can control the TX-NR545 using the Onkyo Remote App, available for both iOS and Android devices. Ensure your smartphone is connected to the same network as the receiver.

How do I connect the Onkyo TX-NR545 to my home network?

Connect the receiver to your router using an Ethernet cable. Alternatively, use the built-in Wi-Fi by going to "Setup" > "Network Setup" > "Wireless" and follow the instructions to connect to your Wi-Fi network.

What should I do if the HDMI output is not working on my Onkyo TX-NR545?

Check that the HDMI cables are properly connected and undamaged. Ensure the correct HDMI input is selected on your TV. Try resetting the receiver and updating the firmware if the issue persists.

How can I set up a multi-room audio system with the Onkyo TX-NR545?

The TX-NR545 supports multi-room audio via the Zone 2 feature. Connect an additional set of speakers to the Zone 2 outputs, and use the Zone 2 settings in the "Setup" menu to manage audio playback in another room.