Maintenance; Firmware Update; Status; Check The Status Of Each Unit - Denon TU-604CI - Multi-Zone Dual AM/FM Tuner Owner's Manual

h Maintenance
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
TU-604CI's status and make settings via the Internet.
NOTE
Only use this function if so instructed by a DENON serviceperson or
installer.
j Firmware Update
Update the firmware of the TU-604CI.
Update Check
You can check for firmware updates. You can also check approximately
how long it will take to complete an update.
Update Start
Execute the update process.
When updating starts, the power indicator lights red. "Updating
zzz" is shown on the display during updating. Once updating is
completed, "Update Complete" is displayed.
"Update:Latest" is displayed when the firmware is the latest version.
b If the display reads as shown below, check the settings and network
environment, then update again.
Display Description
Updating fail 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.
NOTE
• Connection to the network and specific settings are required to
update the firmware. For details, see page 11, 17, 18.
• Do not turn off the power until updating is completed.
• Normally there is no need to use this function, aside from the cases
described below.
⋅ The Firmware Update function is only used for updating the
firmware (free or for a charge) via the Internet, for example for the
purpose of adding functions to the TU-604CI in the future.
⋅ Information regarding the Firmware Update function will be
announced on the DENON web site each time related plans are
defined.
⋅ A broadband connection to the Internet is required to use this
function (vpage 11).
⋅ Even with a broadband connection to the Internet, approximately
13 min is required for the updating procedure to be completed.
Once updating starts, normal operations on the TU-604CI cannot
be performed until updating is completed.
Furthermore, updating the firmware may reset the backup data for
the parameters, etc., set for the TU-604CI.

Status

Displays information about current settings for each unit installed
in TUNER-1 ~ 6.
<RETURN/STATUS>

Check the Status of Each Unit

q S elect the tuner unit you want to display, and press
ENTER> [ENTER]
or .
w S elect the item you want to display, and press
[ENTER]
.
• The information for that item is displayed.
• See "Menu Map" (vpage 14) for items.
<RETURN/STATUS> [RETURN]
e P ress or to return to the display in
w.
NOTE
Depending upon reception state, there may be instances when part of
the Status item is not displayed.
Information can be called out directly by pressing
[STATUS]
or during the normal operation.
ENGLISH
<SELECT/ENTER>
[STATUS]
[ENTER]
[RETURN]
<SELECT/
<SELECT/ENTER>
or
<RETURN/STATUS>
0