Extron electronic QSD 204 D Switch User Manual


 
2-15QSD 204 • Installation and Operation
Input Reset
Each input of the QSD 204 decoder can be reset to its default centering values by
holding down the specific input button until the Input # Reset message is
displayed on the LCD screen.
System Reset
The QSD 204 can be reset to all of it’s default values by holding down the Input 1
button while simultaneously plugging in the power cord. The System Reset
message will be displayed on the LCD screen.
Executive Mode
To prevent accidental changes to settings, press the Col/Tnt and Center buttons
simultaneously for 2 seconds to enable the QSD 204’s Executive mode. Executive
mode locks all front panel functions. The menu system will still return to the
Default menu when 10 seconds have elapsed. The QSD 204’s front panel, but
not the IR 901, is affected by Executive mode. The IR 901 will still be able to
control the decoder after Executive mode has been enabled. When Executive
mode is active, all functions and adjustments can still be made through RS-232
control. For details on RS-232 control, see chapter three.
To disable the Executive mode, press the Col/Tnt and Center buttons
simultaneously for 2 seconds.
EXTRON
QSD204D
2 sec.
2 sec.
INPUT 1
CMPOSITE
2 sec.
NO
SIGNAL
2 sec.
* The No Signal default menu only occurs if
there is no signal present at the currently
selected input connector.
COL/TNT
10 sec.
timeout
Press for
2 seconds*
CENTER
EXE MODE
ENABLED
Enable Executive Mode
Disable Executive Mode
EXTRON
QSD204D
2 sec.
2 sec.
INPUT 1
CMPOSITE
2 sec.
NO
SIGNAL
2 sec.
* The No Signal default menu only occurs if
there is no signal present at the currently
selected input connector.
COL/TNT
10 sec.
timeout
Press for
2 seconds*
CENTER
EXE MODE
DISABLED