powersoft K2 User Manual

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12 : 7.Setup: Hardware info
This menu allows the user to access various information
about the amplier’s hardware. The rst screen shows the
amplier name followed by:
 S/N: serial number of the amplier
 Hw ID: hardware ID, selectable via the rotary encoders
on the back panel
Pressing the “more” button on the screen allows to
cycle through a greater number of pages containing more
information; the “back” button will bring the user back to the
previous setup menu.
 KFRNT: front panel rmware version.
 KCTRL: controller rmware version number.
 KDSP: DSP board rmware version (available only for
models with the optional DSP board).
 KAESOP: network board rmware version (available
only for models with the optional KAESOP board).
 Lifetime: operating hours of the amplier (by default
any brand new amplier has 50 operating hours spent
during the factory burn-in and initialization process).
12 : 8.Setup: Hardware monitor
This menu allows the user to access information about
the current amplier system parameters. These are:
 PWRBSCH1: amplier’s power supply voltage for
channel 1
 PWRBSCH2: amplier’s power supply voltage for
channel 2
Pressing the “more” button on the screen allows to
cycle through a greater number of pages containing more
information; the “back” button will bring the user back to the
previous setup menu.
 VAUX: internal auxiliary voltage.
 +5VAN: auxiliary analog voltage.
 VEXT: external remote control voltage.
 VAUX: indicates if the power supply auxiliary voltage is
correct.
 IGBTCONV: indicates the DC/DC converter monitor
status.
 VBOOST: internal post PFC voltage.
 192KHZ: system clock frequency status
Setup
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12 : 9.Setup; LCD contrast
This screen allows the user to set the LCD display con-
trast using the “+” and “-” buttons.
12 : 10.Setup: Set the keylock code
In order to prevent the amplier’s settings from being
altered by acting on the front panel commands, the “lock”
function can be activated
To activate the lock function, keep pressed for more
than 1 second the button corresponding to the lock label:
all other buttons will be locked. Unlocking buttons is done
in the same way, but an unlock code is required for security
reasons.
In order to enter an unlock code for the amplier, select
the “Set keylock code” from the Setup menu. Please note
that this screen can also be accessed by pressing the “un-
lock” button in the main screen when the amp is in locked
key mode.
Using the two central buttons, chose and set an unlock
code. Pressing the right most key (labelled “sel”) allows to
select the desired digit.
12 : 11. Setup: Single channe muting
Muting of one channel at a time can be done via the
“mute” function directly from the amplier’s front panel.
Pressing the button directly below the “mute” label can
mute each channel individually; in this case, the on screen
channel-specic parameters are replaced by the “muted”
label. Unmuting the channels is done by pressing the “mute”
button again.
Set keylock Code
000000
back
sel
-
+
FIGURE 51: Setup: Set the keylock code.
Setup | 33

powersoft K2 Specifications

General

Brand	powersoft
Model	K2
Category	Amplifier
Language	English