SPECIAL MODE
Special mode setting button
b
No. 1 - 6, 9 : While holding down buttons "
A
", "
B
" and "
C
" simultaneously, press the power button to turn on the power.
b
No. 7, 8 : While the power is on, hold down buttons "
A
" and "
B
" for at least 3 seconds .
b
No. 10 : While holding down buttons "
A
" and "
B
" simultaneously, insert the AC plug into the wall outlet to turn on the power.
No. Mode Button A Button B Button C Descriptions
1
Version Display
(u-COM / DSP Error Display)
SETUP OPTION -
Displays the version of rmware such as the main rmware or DSP.
Errors that have occurred are displayed.
(See page 20)
2 Selecting the Mode for Service-related STATUS
ZONE3
SOURCE
-
This is a display for turning on each service-related mode.
Service-related modes: No. 2-1 - No. 2-6
2-1 Check the Video/Audio path Mode ↑ - -
This is a special mode for service conrmation used during repair
work to simplify the conrmation work for the Audio channel /
video channel. (See page 26)
2-2 Protection history display mode ↑ - -
Displays the protection occurrence history.
(See page 69)
2-3 232C Standby Clear Mode ↑
Switches from 232C standby mode to normal standby mode.
(See page 70)
2-4 Operation Info Mode ↑ - -
Displays the accumulated operating time of the unit, the
number of times the power was switched on, and the number of
occurrences of each protection. (See page 71)
2-5
TUNER STEP Mode
(E3 and E2 model only)
↑ - -
Enables reception STEP of the ANALOG TUNER to be changed.
(See page 72)
2-6 Remote ID Setup Mode ↑ - -
If there are multiple DENON AV receivers in the same area,
this mode prevents other AV receivers from being operated
concurrently with this device. (See page 73)
3 User Initialization Mode BACK INFO -
Initializes backup data.
(Settings for the Installer Setup are not initialized.)
4 Factory Initialization Mode CURSOR
d
CURSOR
f
-
Initializes backup data.
(The settings for the Installer Setup is also initialized.)
5 PANEL / REMOTE LOCK Selection Mode STATUS INFO -
Start this unit in the PANEL/REMOTE LOCK selection mode so that
PANEL LOCK and Remote Lock can be switched between ON and
OFF. (See page 74)
6 Protection Pass Mode
CURSOR
0
STATUS
ZONE3
SOURCE
Enables the power to be turned on when protection detection is
disabled. (See page 75)
7 CY920 Reboot Mode DIMMER SETUP - The CY920 is restarted after CY920 hang up.
8
CY920 Initialization Mode DIMMER
CURSOR
1
-
Enter this mode only after replacing Flash for CY920 and rewriting
the rmware.
9 USB Update mode STATUS OPTION - Switches this unit to USB Update mode.
10 Forced USB All Device Write Mode STATUS OPTION -
Mode used when this unit cannot be recovered.
Forcibly switches this unit to USB update mode.
(See page 82)
NOTE:
When the volume indicator displays "
", the set has entered a special mode for developers.
In this case, RS-232C communication cannot be used.
To cancel this special mode, press and hold the "
CURSOR
f
"and "
STATUS
" buttons for 3 seconds and longer. When the volume
indicator returns to the normal display, RS-232C communication can be used.
X
ZONE3
SOURCE
d
0 1
STATUS DIMMER
INFO OPTION
SETUPBACK
f
19
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