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 firmware such as the main firmware or DSP.
Errors that have occurred are displayed.
(
See page 19
)
2
Selecting the Mode for Service-related
ZONE2
SOURCE
STATUS
-
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
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 page 25
)
2-2 Protection history display mode
↑
-
-
Displays the protection occurrence history.
(
See page 66
)
2-3 232C Standby Clear Mode
↑
Switches from 232C standby mode to normal standby mode.
(
See page 67
)
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 occur-
rences of each protection. (
See page 68
2-5 TUNER STEP Mode
(E3 and E2 model only)
↑
-
-
Enables reception STEP of the ANALOG TUNER to be changed.
(
See page 69
)
3
User Initialization Mode
M-DAX
ZONE2
SOURCE
-
Initializes backup data.
(Settings for the Installer Setup are not initialized.)
4
Factory Initialization Mode
TUNER
PRESET
CH -
TUNER
PRESET
CH +
-
Initializes backup data.
(The settings for the Installer Setup is also initialized.)
5
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 page 70
6
Protection Pass Mode
DIMMER
STATUS
SOUND
MODE
Enables the power to be turned on when protection detection is
disabled. (
)
7
CY920 Reboot Mode
TUNER
PRESET
CH +
STATUS
-
The CY920 is restarted after CY920 hang up.
8
CY920 Initialization Mode
TUNER
PRESET
CH -
DIMMER
-
Enter this mode only after replacing Flash for CY920 and rewriting
the firmware.
9
USB Update mode
TUNER
PRESET
CH +
STATUS
-
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 79
)
TUNER
PRESET CH +
STATUS
ZONE2
SOURCE
M-DAX
X
TUNER
PRESET CH -
DIMMER
SOUND
MODE
f
18
