SPECIAL MODE
Special mode setting button
b
No. 1 - 4, 7 - 10 : While holding down buttons "
A
", "
B
" and "
C
" simultaneously, press the power button to turn on the power.
b
No. 5, 6 :
While the power is on, hold down buttons "
A
" and "
B
" for at least 3 seconds .
b
No. 11 :
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
TUNER
PRESET CH
+
-
-
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 232C Standby Clear Mode
↑
-
-
Switches from 232C standby mode to normal standby mode.
(See
)
3-4 Operation Info Mode
↑
-
-
Displays the accumulated operating time of the unit, the number of times the power was switched on, and the number of occur-
rences of each protection.
(See
3-5 TUNER STEP Mode
(U and N model only)
↑
-
-
Enables reception STEP of the ANALOG TUNER to be changed.
(See
3-5. 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 CY920 Reboot Mode
TUNER
PRESET CH
+
STATUS-
-
The CY920 is restarted after CY920 hang up.
(See
6 CY920 Initialization Mode
TUNER
PRESET CH
-
DIMMER
-
Enter this mode only after replacing Flash for CY920 and rewriting the firmware.
(See
)
7 User Initialization Mode
M-DAX
ZONE2
SOURCE
-
Initializes backup data. (Settings for the Installer Setup are not initialized) (Reboot the CY920)
8 Factory Initialization Mode
TUNER
PRESET CH
-
TUNER
PRESET CH
+
-
Initializes backup data. (Settings for the Installer Setup are initialized) (CY920 is not Reboot)
(See
9 Clearing the Operation Info
TUNER
PRESET CH
+
DIMMER
-
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
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112
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating