How To Update By Dpms - Denon AVR-X4000 Service Manual

2. How to update by DPMS

You can update the firmware by downloading the latest version from the Internet.
2.1. Connecting to the Network
(1) System requirements
• Internet Connection by Broadband Circuit
• Modem
• Router
• Ethernet cable (CAT-5 or greater recommended)
(2) Setting
Internet
Modem
Router
2.2. Checking and updating the firmware
Check if the latest firmware exists. You can also check approximately time required to complete an update.
(1) Press the "SETUP" button on the remote control to display the GUI menu.
(2) Use the cursor buttons to select "General" → "Firmware" → "Update" → "Check For Update".
(3) Press the "ENTER" button.
• The latest version of the firmware on the website is displayed.
• If the firmware on the website is latest, proceed to (4).
• If the latest firmware has been already installed, press the "SETUP" button to close the menu.
(4) Use the cursor buttons to select "Start", then press the "ENTER" button.
• During update, the power indicator lights in red and the GUI screen disappears. And an approximately remaining
time is indicated on the display.
• When updating is complete the power indicator lights in green and normal status is resumed.
(5) Press the "MENU" button to close the menu.
--- Cautions on Firmware Update ---
• In order to update the firmware, you must have the correct system requirements and settings for a broadband Internet
connection.
• Do not turn off the power until updating is completed.
• Even with a broadband connection to the Internet, approximately 1 hour is required for the updating procedure to be
completed.
Once updating starts, normal operations on the this unit cannot be performed until updating is completed. Also, setting
items of the GUI menu of this unit or setting items of the image adjustment may be initialized.
Note down the settings before updating, and set them again after updating.
PC
LAN port/
To WAN port Ethernet
connector
To LAN port
To LAN port
ETHERNET
connector
DVD
CBL/SAT
1
COAXIAL
NETWORK DIGITAL AUDIO
TRIGGER OUT RS-232C
DC12V
150mA
MAX.
1 2
STRAIGHT CABLE
1 CBL/SAT 2 DVD 3 Blu-ray 4 MEDIA PLAYER
AM
AUDIO
IN (ASSIGNABLE)
FRONT
77
1 2 HDMI 1 CBL/SAT 2 DVD
IN
TV
(ASSIGNABLE)
2
AUDIO CD
OPTICAL
COMPONENT VIDEO
MEDIA MEDIA
IN Denon Link HD 3
(ASSIGNABLE)
PLAYER PLAYER
1 CBL/SAT
1
CBL/
SAT
REMOTE CONTROL
Y
IR
2
DVD
IN OUT
SIGNAL
MONITOR 2 DVD
(ASSIGNABLE) ZONE2
GND VIDEO VIDEO
5 CD PHONO IN OUT ZONE2
MEDIA
PLAYER
AUDIO
AUDIO
IN OUT
FRONT CENTER SURROUND
3 Blu-ray
IN
(ASSIGNABLE)
/C /C
P P
B B R R
ZONE3 FRONT
SURROUND