Denon AVR-988 IR Codes

Denon AVR-988 manual cover
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Denon AVR-988 Specification

The Denon AVR-988 is a high-performance audio-video receiver designed to deliver exceptional sound and video quality in home theater environments. It features a 7.1-channel surround sound capability, supporting Dolby TrueHD and DTS-HD Master Audio for an immersive audio experience. The receiver boasts a robust power output of 110 watts per channel, ensuring dynamic and detailed sound reproduction across a wide range of frequencies.

Connectivity options on the AVR-988 are extensive, including three HDMI inputs and one HDMI output, enabling seamless integration with a variety of high-definition sources and displays. The receiver supports video upscaling to 1080p, enhancing picture quality for standard definition content. Additionally, it offers component, composite, and S-Video inputs, providing flexibility for connecting legacy devices.

The AVR-988 incorporates Denon's proprietary AL24 Processing Plus technology, which enhances digital audio playback by smoothing signal waveforms, thus delivering clearer and more natural sound. It also features Audyssey MultEQ XT room correction technology, which automatically calibrates the audio output to best fit the acoustics of your listening environment, optimizing sound performance.

User interface and control are facilitated through a clear on-screen display and a comprehensive remote control, offering intuitive navigation and setup. The receiver is also equipped with multi-zone capabilities, allowing for audio distribution in additional rooms, making it an ideal centerpiece for a whole-home audio system. The Denon AVR-988 is engineered for those seeking a versatile and powerful receiver that combines cutting-edge technology with user-friendly features.

Denon AVR-988 F.A.Q.

How do I perform a factory reset on the Denon AVR-988?

To reset the AVR-988 to factory settings, turn off the unit. Then, while holding the "Speaker A" and "Speaker B" buttons, press the "Power" button. Keep holding the buttons until the display starts flashing. This indicates the reset is complete.

What should I do if there is no sound output from my AVR-988?

Check that all connections are secure. Ensure the correct input source is selected and the volume is turned up. Also, verify that the mute function is not activated. If issues persist, try performing a factory reset.

How can I update the firmware on my Denon AVR-988?

The AVR-988 does not support firmware updates via the internet. For updates, contact Denon support or visit an authorized service center for assistance.

How do I configure the AVR-988 for a 5.1 surround sound setup?

Connect the speakers to the corresponding terminals on the back of the receiver. In the setup menu, select 'Speaker Setup', then choose 'Speaker Configuration' to set the system to 5.1. Adjust the speaker size and crossover settings as needed.

What is the best way to clean and maintain my Denon AVR-988?

Regularly dust the unit with a soft, dry cloth. Avoid using chemicals or water. Ensure that vents are free from obstructions and clean the remote control with a slightly damp cloth if necessary.

Why does my Denon AVR-988 overheat and shut down?

Ensure that the receiver is placed in a well-ventilated area and that vents are not blocked. Check for high speaker impedance or short circuits in wiring. Consider using an external cooling fan if overheating persists.

Can I control my Denon AVR-988 with a smartphone app?

The AVR-988 does not have built-in Wi-Fi or Bluetooth capabilities for direct control via a smartphone app. Consider using a universal remote app that supports IR blasters if your phone has this feature.

How do I connect my Denon AVR-988 to a Bluetooth device?

The AVR-988 does not have built-in Bluetooth. To connect a Bluetooth device, use a Bluetooth audio adapter connected to one of the available audio inputs on the receiver.

What are the steps to calibrate speakers using the Denon AVR-988's auto setup feature?

Connect the included calibration microphone to the front panel. Navigate to the setup menu and select 'Auto Setup'. Follow the on-screen instructions to measure and calibrate the speaker levels and distances.

How can I troubleshoot HDMI connectivity issues with my AVR-988?

Ensure HDMI cables are securely connected and check for cable quality and compatibility. Try connecting to a different HDMI input on the receiver. If issues persist, update the firmware on connected devices and reset the AVR-988.