Denon AVR-4520CI Getting Started
![Denon AVR-4520CI manual cover](/images/e127f8dd28412f7f1bd51479/thumbs/thumb175x175.webp)
To perform a factory reset on the Denon AVR-4520CI, turn off the power using the ON/STANDBY button. Then, while pressing both the "TUNER PRESET CH +" and "TUNER PRESET CH -" buttons on the front panel, press the ON/STANDBY button. The display will show "INITIALIZED" indicating the reset has been completed.
First, check all speaker connections to ensure they are connected correctly. Verify that the mute function is not enabled and the volume is set to an audible level. Also, check that the correct input source is selected and ensure all cables are properly connected. If the issue persists, try a power cycle or factory reset.
To update the firmware, ensure the receiver is connected to the internet. Press "SETUP" on the remote, navigate to "GENERAL" and select "Firmware". Then choose "Update" to start the process. Follow the on-screen instructions to complete the update. Make sure the power is not interrupted during the update.
Yes, you can control the Denon AVR-4520CI using the Denon Remote app available for iOS and Android devices. Ensure your receiver and smartphone are connected to the same network. Download and install the app from the respective app store, then follow the prompts to connect to your receiver.
The Denon AVR-4520CI does not have built-in Bluetooth. To connect Bluetooth devices, you need an external Bluetooth adapter. Connect the adapter to one of the available inputs on the receiver, then pair your Bluetooth device with the adapter following its instructions.
To optimize audio settings, run the Audyssey Auto Setup by connecting the provided microphone and following the on-screen instructions. This will calibrate your speakers based on your room's acoustics. Additionally, you can manually adjust sound modes and equalizer settings to fit your personal preferences.
Ensure that the Wi-Fi router is functioning properly and the receiver is within range. Restart both the receiver and router. Check that the correct Wi-Fi credentials are entered. If problems persist, try connecting using an Ethernet cable or perform a network reset on the receiver.
To change the input source, use the "SOURCE SELECT" dial on the front panel or press the input buttons on the remote control. The current input source will be displayed on the front panel display.
Yes, the Denon AVR-4520CI supports bi-amping for the front speakers. To set this up, go to the "Amp Assign" settings in the setup menu and select "Bi-Amp". Connect the speaker cables to the appropriate terminals, ensuring the front speakers are compatible with bi-amping.
To set up a multi-zone configuration, connect speakers to the designated Zone 2 or Zone 3 speaker terminals. In the setup menu, configure the "Amp Assign" to allocate amplifier channels for multiple zones. Control the zones using the remote or the Denon Remote app to select sources and adjust volume independently.