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)
DIMMER STATUS -
Displays the version of rmware such as the main rmware or DSP.
Errors that have occurred are displayed.
(See page 19 )
2
Selecting the Mode for Service-related
ZONE2
SOURCE
DIMMER STATUS
This is a display for turning on each service-related mode.
Service-related modes: No. 2-1 - No. 2-5
2-1
Protection history display mode
TUNER
PRESET CH
+
- -
Displays the protection occurrence history.
(See page 57)
2-2
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 28)
2-3
Remote ID Setup Mode ↑ - -
If there are multiple DENON AV receivers in the same area, this
mode prevents other AV receivers from being operated concur-
rently with this device.
(See page 61)
2-4
TUNER STEP Mode
(E3 and E2 model only)
↑ - -
Enables reception STEP of the ANALOG TUNER to be changed.
(See page 60)
2-5
Operation Info Mode ↑ - -
Displays the accumulated operating time of the unit, the number
of times the power was switched on, and the number of occur-
rences of each protection. (See page 59)
3
User Initialization Mode
TUNER
PRESET CH
-
TUNER
PRESET CH
+
-
Initializes backup data.
(Settings for the Installer Setup are not initialized.)
4
Factory Initialization Mode
ZONE2
SOURCE
DIMMER -
Initializes backup data.
(The settings for the Installer Setup is also initialized.)
5
PANEL / REMOTE LOCK Selection Mode
TUNER
PRESET CH
+
ZONE2
SOURCE
-
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 23)
6
Protection Pass Mode
TUNER
PRESET CH
-
ZONE2
SOURCE
STATUS
Enables the power to be turned on when protection detection is
disabled. (See page 62)
7
CY920 Reboot Mode
TUNER
PRESET CH
-
TUNER
PRESET CH
+
- The CY920 is restarted after CY920 hang up.
8
CY920 Initialization Mode
ZONE2
SOURCE
DIMMER -
Enter this mode only after replacing Flash for CX870 / CY920 and
rewriting the rmware.
9
USB Update Mode
TUNER
PRESET CH
-
STATUS
s
- Switches this unit to USB Update mode.
10
Forced USB All Device Write Mode
TUNER
PRESET CH
-
STATUS -
Mode used when this unit cannot be recovered.
Forcibly switches this unit to USB update mode.
(See page 70)
MASTER VOLUME
SOURCE SELECT
ONLINE
MEDIA
PLAYER
Blu-rayCBL/SAT
32 41
ZONE2
ON/OFF
ZONE2
SOURCE
DIMMER STATUS
TUNER
PRESET CH
SETUP MICAUX 1 - HDMI
PHONES
QUICK SELECT
DIMMER
ZONE2
TUNER
PRESET CH +
TUNER
18