Klein + Hummel
Operating Manual KPA Series
English
14
To better handle the huge amount of parameters, the single value numeric input mode is extended with a
fine/coarse feature. When you edit one of the parameters, you will start in the “fine” mode. The steps applied by
the - and + keys are the minimum allowable for that parameter. By clicking the “fast” key shown in
figure 13
, you
will switch in the “coarse” mode, and the key will be renamed as “slow” as shown in
figure 14
. In the coarse mode,
the steps are equivalent to 10 steps of the fine mode, so that editing will be 10 times faster. Remember that by
keeping the - or + key pressed, the steps are automatically repeated.
figure 13
figure 14
Output attenuation
The
figure 15
shows the Output attenuation screen. You can choose to set CH1, CH2 or both by pushing the ”C1+2”
button. The ”+” and ”-” buttons change the value of the output attenuation in the range
from 0 to -30dB.
Note: for the best sonic performance it is preferred to set the 0db output attenuation (no attenuation), and select
the proper gain/sensitivity by the following menu.
figure 15
Input Sensitivity
You can choose among three different input modes (if available): Gain 35 dB, 32 dB, 29 dB and 26 dB. The up and
down buttons change the selection; the ”sel” button locks the selected option
.
Input select
You can choose among six different input modes (if available): Analog, Digital AES*, K8* with or without
DSP processing. The up and down buttons change the selection; the ”sel” button locks the selected option
.
* Available only with optional DSP board
Ma x ma ins current
22 A rms
Ma x ma ins current
22 A rms
dB
-13
Output a ttenua tion
-13
