What does 'NO SIGNAL' mean on my Denon AVR-4311CI Stereo Receiver?
- NnicolehernandezSep 9, 2025
The antenna is not connected. Check that the connections are correct.
 

What does 'NO SIGNAL' mean on my Denon AVR-4311CI Stereo Receiver?
The antenna is not connected. Check that the connections are correct.
What does 'ANTENNA ERROR' mean on my Denon Stereo Receiver?
The antenna is not connected. Check that the connections are correct.
How to fix reception on Denon Stereo Receiver if there is a lot of noise?
To improve reception and reduce noise or distortion, try the following: Change the antenna orientation or position. Separate the AM loop antenna from the unit. Use an FM outdoor antenna. Separate the antenna from other connection cables.
Why is no audio output from my Denon AVR-4311CI Stereo Receiver?
If there is no audio output, check the connections for all devices and speakers. Also, verify that the audio device is powered on, the master volume is adjusted appropriately, and mute mode is off. Ensure a suitable input source and mode are selected, and disconnect any connected headphones, as they disable speaker and PRE OUT connector output.
What to do if my Denon Stereo Receiver set does not operate properly?
Reset the microprocessor.
How to fix Denon AVR-4311CI when the power indicator is blinking red?
If the power indicator is blinking red in intervals of approximately 0.5 seconds, use speakers with the specified impedance. Also, check the speaker cable for shorts; firmly twist the core wire and reconnect it to the speaker terminal.
What to do if no video is output with HDMI connection on my Denon Stereo Receiver?
First, check the connection of the HDMI connectors. Ensure the input source matches the connected HDMI connector. Verify that your TV is compatible with copyright protection (HDCP), as incompatible devices may prevent correct video output.
What to do if my Denon Stereo Receiver power does not turn on?
First, ensure the power plug is correctly inserted into the power outlet. If it still doesn't turn on, the protection circuit might be active. Disconnect the power plug, wait 5 to 10 seconds, and then reinsert it.
Why is sound broken during playback on my Denon Stereo Receiver?
The network’s signal transfer speed is slow, or communications lines or the radio station is congested. When playing broadcast data with a high bit rate, the sound may be broken, depending on the communications conditions.
Why is no sound produced from front height speaker on my Denon AVR-4311CI Stereo Receiver?
Set “Surround Parameters” – “PLgz Height” on the menu to “ON”. Also, check if “Amp Assign” is set appropriately to output audio from the front height speakers. Ensure “Speaker Config.” – “Front Height” is set to something other than “None”.
| Channels | 9.2 | 
|---|---|
| HDMI Outputs | 2 | 
| Network Connectivity | Ethernet, Wi-Fi | 
| Response Bandwidth | 10 Hz - 100 kHz | 
| Signal-To-Noise Ratio | 102 dB | 
| THD | 0.05 % | 
| Total Harmonic Distortion | 0.05 % | 
| Input Impedance | 47 kOhms | 
| Input Sensitivity | 200 mV | 
| Tuner Type | AM/FM | 
| Tuner Bands | AM, FM | 
| Preset Station Qty | 40 | 
| HDMI Switching | Yes | 
| 3D Technology | Yes | 
| DLNA | Yes | 
| USB Port | 1 | 
| Frequency Response | 10 Hz - 100 kHz | 
| Audio Formats Supported | AAC, MP3, WMA, WAV, FLAC | 
| Dimensions (W x H x D) | 17.1 x 7.6 x 17.1 inches | 
| Dimensions | 17.1 in x 7.7 in x 16.7 in | 
| Weight | 38.1 lbs | 
| Internet Streaming Services | vTuner | 
| Connectivity | Ethernet, Wi-Fi, Bluetooth | 
| Video Inputs | 6 HDMI, 3 component, 4 composite | 
| Video Outputs | component video, composite video, HDMI | 
| Supported Video Formats | 1080p | 
| Network Connectivity (Optional) | Wi-Fi | 
| Power Output (Detailed) | 140W per channel (8 ohms, 20Hz-20kHz, 0.05% THD), 190W per channel (6 ohms, 1kHz, 0.7% THD) | 
| Audio Inputs | 7 | 
Provides precautions for installing the unit to ensure proper heat dissipation.
Explains the entire setup procedure, from unboxing to home theater use.
Details connecting various media and external devices.
Explains basic playback operations and input source selection.
Guides on selecting surround modes for multi-channel or stereo playback.
Covers installation, connection, and setup for advanced speaker systems.
Explains advanced playback functions like HDMI control and speaker volume.
Provides a menu map for detailed settings and configuration options.
Explains how to operate other devices using the remote control unit.
Identifies and explains the functions of the front panel parts.
Lists additional information such as trademarks and explanations of terms.
Lists common symptoms and their causes/solutions for common problems.
Provides technical specifications for the unit and accessories.