To Next PageTo Next PageWhy does my Denon Receiver AVR-790 power off suddenly and the power indicator flashes red?
Your Denon Receiver might be shutting down to protect itself. This can happen if the internal temperature gets too high. To fix this, immediately turn off the receiver and let it cool down completely. Then, move the receiver to a location with better airflow and ventilation.
What to do if my Denon AVR-790's remote control isn't working properly?
If your Denon Receiver isn't responding to the remote, here are a few things to try: * Replace the batteries with new ones. * Make sure you're within the remote's operating range and there are no obstructions between the remote and the receiver. * Check the batteries are inserted correctly, matching the polarity marks. * Ensure the receiver's remote control sensor isn't exposed to strong light. * Confirm that the settings on the remote match the DEVICE SELECT switch.
Why does my Denon AVR-790 Receiver power off suddenly and the power indicator flashes red rapidly?
Your Denon Receiver might be shutting down due to a speaker issue. This can happen if you're using speakers with an impedance lower than specified or if the speaker wires are touching each other or the receiver's rear panel. Please use speakers which have the specifeid impedance. Unplug the power cord, then after twisting the core wires together tightly again, or effecting termination treatments etc, please reconnect once again.
What to do if my Denon AVR-790 Receiver power display flashes red even after applying power?
If the power display on your Denon Receiver flashes red, it indicates that the amplifier circuit has failed. Switch off the power and please contact the DENON service adviser.
General| Channels | 7.1 |
|---|---|
| HDMI Inputs | 4 |
| HDMI Outputs | 1 |
| Video Upscaling | Yes (up to 1080p) |
| Response Bandwidth | 10 Hz - 100 kHz |
| Signal-To-Noise Ratio | 100 dB |
| THD | 0.08% |
| Input Impedance | 47 kOhm |
| Input Sensitivity | 200 mV |
| HDMI Switching | Yes |
| 3D pass-through | Yes |
| Bluetooth | No |
| Wi-Fi | No |
| Ethernet | No |
| USB Port | No |
| Weight | 23.1 lbs |
| Power Output | 90 W per channel (8 ohms, 20 Hz-20 kHz, THD 0.08%) |
| Dolby Support | Dolby Digital, Dolby Digital Plus, Dolby TrueHD |
| DTS Support | DTS, DTS-HD Master Audio, DTS-ES |
| Audyssey | Audyssey MultEQ |
| Audio D/A Converter | 24-bit / 192 kHz |
| Frequency Response | 10 Hz - 100 kHz |
| Inputs | 4 HDMI, 4 composite, 3 component, 2 optical, Coaxial Digital Audio In, 6 analog audio |
| Outputs | Component video, composite video, HDMI |
| Audio Decoding | Dolby TrueHD, DTS-HD Master Audio |
Key warnings about electric shock, fire, moisture, hot surfaces, and not opening the unit.
Step-by-step guide to perform operations leading to playback.
Safety guidelines for power, condensation, mobile phone use, and moving the unit.
Guidelines for proper installation, heat dispersal, and avoiding confined spaces.
Identifies buttons, terminals, and displays on the front of the AVR-790.
Identifies connectors and terminals on the rear of the AVR-790.
Introduces diagrams for optimal speaker placement in surround sound systems.
Guides on speaker positioning for 5.1, 6.1, and 7.1 channel configurations.
Step-by-step instructions for connecting speakers to the AVR-790.
Explains how to switch speaker terminal outputs based on speaker configuration and modes.
Procedures for connecting speaker cables, including bi-amp connections.
Details on connecting devices with HDMI terminals and related functions.
Steps to turn on the AVR-790 and understand the power indicator lights.
Steps to turn off the AVR-790 and put it into standby mode.
How to navigate the settings menu and perform operations using the remote.
Lists main categories for manual setup: Speaker, HDMI, Audio, ZONE2, and Option.
Step-by-step guide to performing the automatic speaker setup.
Instructions for connecting the setup microphone and initial preparations.
How to change amplifier assignment modes for various surround sound configurations.
Detailed steps for running the Audyssey Auto Setup, including measurements and results.
How to review the results of the Audyssey Auto Setup measurement.
Manually configuring speaker parameters like size, distance, and level.
Adjusting HDMI output settings, including control functions and audio output.
Configuring audio playback settings like surround modes and EQ.
Setting up audio playback specifically for the ZONE2 system.
Adjusting general receiver settings such as display, volume, and input source management.
Setting speaker size, bass reproduction capability, and subwoofer mode.
Setting speaker distances for accurate sound staging and playback.
Adjusting speaker volume levels and setting crossover frequencies for bass management.
Assigning input sources to HDMI, Component, and Digital terminals.
Configuring video output settings and audio input/decoding modes.
Customizing display names for input sources.
Adjusting input volume levels and configuring iPod playback modes.
Configuring Audyssey settings for automatic room equalization and sound optimization.
Manually adjusting speaker EQ using a graphic equalizer.
Linking AVR-790 operations with compatible TVs and players via HDMI for unified control.
Setting up the remote to control other audio/video components by registering preset codes.
How to operate registered devices using the remote control unit.
Procedure to restore all settings to their factory default values.
