Klein + Hummel
Operating Manual KPA Series
English
13
The fourth line of the screen shows the functions of the buttons below.
The ”lock” function is activated if the corresponding button is pressed more than 1 second; in this case all the other
buttons are locked. The same operation unlocks these buttons (unlock code is required - see par. “local preset” for
more details).
The ”mute” buttons switch off the two channels independently; in this case the parameters of the correspondent
channel disappear and the writing ”muted” appears on the third line. The same operation disables the mute
function.
If the ”menu” button is pressed, the main menu is displayed on the LCD screen.
The main menu
The
figure 11
shows the main menu. You can scroll the menu items by pushing the up or down buttons and choose
the selected one by pushing ”ok” (if the chosen item enables or disables a function, the writing ”on” is replaced
with ”off” for disabling it, or ”on” for enabling it. The menu tree is shown in
figure 12
.
figure 11
Menu
Settings
Output attenuation
Input gain/sens
Input select
Max output voltage
Max mains current
Clip limiter CH1
Clip limiter CH2
Gate CH1
Gate CH2
Mute at Power on
Display
Bar meters
Output meters
Temperature
Mains meters
Setup
Hardware info
Hardware monitor
LCD contrast
Amplifier Settings
Idle Mode
DSP Settings (or not present) *
Network Settings (or not present) **
Amplifier Name
Setup
Hardware info
Hardware monitor
LCD contrast
Local presets
Recall local preset
Save local preset
Set Keylock code
Menu locking
Service
Analog=>DSP=>Out *
AES3=>Out *
AES3=>DSP=>Out *
K8=>Out
K8=>DSP=>Out *
Analog=>Out
* Available only with optional DSP board
figure 12
Settings
Display
Local Preset