Denon AVR-E400 Service Manual

3. How to update by USB Memory
You can update the rmware by downloading the latest version with USB Memory.
3.1. Connecting to the Network
(1) Requirements
• The USB memory device format should be set to FAT16 or FAT32.
• USB memory devices will not work via a USB hub.
• It is not possible to use this unit by connecting the unit’s USB port to a PC via a USB cable.
• Do not use an extension cable when connecting a USB memory device.
This may cause radio interference.
3.2. UnzipDownloadFile
Pleases unzip the downloaded le on PC.
copy to USB flash drive
You can find "firmwares" folder aer unzipped. Please copy
that folder to USB flash drive. You have to put "firmwares"
folder on root directly on USB flash drive(memory).
AVRE400E3 / X2000
USB_AVR-E400E3_000100640700-0001.zip
000100620100
66

Denon AVR-E400 Specifications

General

HDMI Inputs	6
HDMI Outputs	1
3D Pass-through	Yes
4K Pass-through	Yes
Dolby TrueHD	Yes
DTS-HD Master Audio	Yes
Audyssey MultEQ	Yes
Network Connectivity	Yes
AirPlay	Yes
DLNA	Yes
Input Impedance	47 kOhms
Input Sensitivity	200 mV
Signal-To-Noise Ratio	100 dB
Response Bandwidth	10 Hz - 100 kHz
THD	0.08%
Tuner Presets	56
Tuner Bands	AM/FM
Frequency Response	10 Hz - 100 kHz
Video Upscaling	Yes
Bluetooth	No
Wi-Fi	No
Surround Sound Effects	DTS Neo:6
Audio D/A Converter	192kHz/24-bit
Inputs	HDMI, Digital Optical, Digital Coaxial, Analog
Outputs	HDMI, Headphones