System Reset; Front Panel Lockout (Executive Modes) - Extron electronics DVS 304 Series User Manual

System Reset

For a scaler reset, the DVS 304 can return to default values by holding down the Input 1
button while simultaneously plugging in the power cord. The
be displayed on the LCD screen.

Front Panel Lockout (Executive Modes)

To prevent accidental changes to settings, press the
simultaneously for 2 seconds to enable the front panel lockout mode, also known as
executive mode 1.
Executive mode 1 locks all front panel functions except input switching and preset recall.
The menu system returns to the default menu within 10 seconds. The front panel of the
DVS 304 is affected by executive mode, but the IR 902 remote is not (see the IR 902
Infrared Remote Control User Manual on the Extron
When executive mode 1 is active, all functions and adjustments can still be made through
RS-232 control. For details on RS-232 control (see
on page 30).
To disable executive mode 1, press the
2 seconds (see the flowchart below).
Figure 24.
Executive mode 2 locks all front panel functions completely. This mode can be enabled or
disabled by SIS commands only.
Enable Executive Mode
Default Cycle
2 sec.
INPUT 1
OUTPUT
COMPOSITE
1024 x 768@60
2 sec.
Press for
2 seconds*
Menu Next
EXE MODE
ENABLED
10 sec.
timeout
Disable Executive Mode
Default Cycle
2 sec.
INPUT 1
OUTPUT
COMPOSITE
1024 x 768@60
2 sec.
Press for
2 seconds*
Menu Next
EXE MODE
DISABLED
10 sec.
timeout
Front Panel Lockout
System Reset
and
Menu Next
website
for information).
SIS Communication and Control
and buttons simultaneously for
Menu Next
DVS 304 Series • Operation
message will
buttons
25