A4Dimmer
Adjust display brightness of the receiver.
[Selectable items] | Bright |
| Dim |
| Dark |
| OFF |
Operating from the main unit
Press the DIMMER button.
Bright 
Dim
OFF 
Dark
A5Setup Lock
Protect settings from inadvertent change.
[Selectable items] | ON |
| OFF |
|
|
|
|
•When “Setup Lock” is set to “ON”, the settings listed below can no longer be changed. Also, “SETUP LOCKED!” is displayed if you attempt to operate related buttons.
⋅GUI menu operations
⋅RESTORER
⋅Night Mode
⋅Parameter
⋅Room EQ
⋅Channel Level
⋅Audio Delay
•To cancel the setting, press the MENU button to
A6Maintenance Mode
This sets the function for maintenance by a DENON serviceperson or installer. (For professional use only.)
This function allows a DENON serviceperson or installer to check the
NOTE
Only use this function if so instructed by a DENON serviceperson or installer.
A7Firmware Update
Update the firmware of the receiver.
Check for Update
You can check for firmware updates. You can also check approximately how long it will take to complete an update.
Start
Execute the update process.
When updating starts, the power indicator becomes red and the GUI screen is shut down.
The amount of update time which has elapsed is displayed during the update process.
When updating is complete the power indicator becomes green and normal status is resumed.
b If the display reads as shown below, check the settings and network environment, then update again.
Display | Description |
Updating failed | Updating failed. |
Login failed | Failure to log into server. |
Server is busy | Server is busy. Wait a while then try again. |
Connection fail | Failure connecting to server. |
A8Add New Feature
Display the new functions which can be purchased for downloading to the
When you purchase a new function and register your user information, “Registerd” is displayed on this menu and you can proceed with the upgrade.
Upon completion of the upgrade, you can start using the new function.
Upgrade
Execute the upgrade process.
When upgrading starts, the power indicator becomes red and the GUI screen is shut down.
The amount of upgrade time which has elapsed is displayed during the upgrade process.
When upgrading is complete the power indicator becomes green and normal status is resumed.
b If the upgrade is not successful, an error message identical to those in “Firmware Update” will appear on the display.
Notes concerning use of “Firmware Update” and
“Add New Feature”
•In order to use these functions, you must have the correct system requirements and settings for a broadband Internet connection. For details, see pages 35 ~ 38.
•Do not turn off the power until updating or upgrating is completed.
•Normally there is no need to use this function, aside from the cases described below.
⋅Firmware Update : In the case of applying the latest firmware updates (free)
⋅Add New Feature : In the case of future upgrades to add new functions to the receiver (payment required)
⋅Information regarding the “Firmware Update” function and “Add New Feature” will be announced on the DENON web site each time related plans are defined.
•Even with a broadband connection to the Internet, approximately 1 hour is required for the updating/upgrading procedure to be completed.
Once updating/upgrading starts, normal operations on the
Furthermore, updating/upgrading the firmware may reset the backup data for the parameters, etc., set for the
•When updating/upgrading the firmware, we recommend using wired connections (Ethernet cable).
Troubleshooting Information
42