SPECIAL MODE
Special mode setting button
b
No. 1 - 8 : While holding down buttons "
A
", "
B
" and "
C
" simultaneously, press the power button to turn on the power.
b
No. 9 : While holding down buttons "
A
", "
B
" and "
C
" 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 firmware such as the main firmware or DSP. Errors that have occurred are displayed.
(See
2 PANEL / REMOTE LOCK Selection
Mode
M-DAX
DIMMER
-
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
2. PANEL / REMOTE LOCK Selection Mode
PANEL LOCK MODE : No. 2 - 1 - No. 2 - 3
2-1 PANEL LOCK Mode
(with Volume)
↑
↑
-
Disables reception from all keys and encoders on the front panel except the power button (including the volume).
2-2 PANEL LOCK Mode
(without Volume)
↑
↑
-
Disables reception from all keys and encoders on the front panel except the power button and volume encoder.
2-3 PANEL LOCK mode is turned off
↑
↑
-
Releases the PANEL LOCK.
3 Selecting the Mode for Service-related
ZONE2
SOURCE
STATUS
-
This is a display for turning on each service-related mode.
Service-related modes: No. 3-1 - No. 3-4 (See
3-1. Selecting the Mode for Service-related
3-1 Check the Video/Audio path Mode
↑
↑
-
This is a special mode for service confirmation used during repair work to simplify the confirmation work for the Audio channel /
video channel. (See
3-2 Protection history display mode
↑
↑
-
Displays the protection occurrence history. (See
3-2. Protection History Display Mode
)
3-3 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
)
3-4 TUNER STEP Mode
(U and N model only)
↑
↑
-
Enables reception STEP of the ANALOG TUNER to be changed.
(See
3-4. TUNER STEP mode (U / N only)
)
4 Protection Pass Mode
DIMMER
STATUS
SOUND
MODE
Enables the power to be turned on when protection detection is disabled.
(See
5 User Initialization Mode
M-DAX
ZONE2
SOURCE
-
Initializes backup data. (Settings for the Installer Setup are not initialized) (Reboot the CY920)
6 Factory Initialization Mode
ZONE2
SOURCE
INTERNET
RADIO
-
Initializes backup data. (Settings for the Installer Setup are initialized) (CY920 is not Reboot)
(See
7 Clearing the Operation Info
DIMMER
INTERNET
RADIO
-
Clear 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
7. Clearing the Operation Info
8 USB Update mode
DIMMER
SOUND
MODE
-
Switches this unit to USB Update mode. (See
)
9 Forced USB All Device Write Mode
DIMMER
SOUND
MODE
-
Mode used when this unit cannot be recovered.
Forcibly switches this unit to USB update mode.
(See
2.9. Forced USB All Device Write Mode
INTERNET
RADIO
SOUND
MODE
DIMMER STATUS
M-DAX
X
ZONE2
SOURCE
107
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating