EN
10 (DRAFT 2017/05/02)
TD-000523-00-01-C
System Power Sequencing
Proper power turn on/turn off sequencing can help to prevent unexpected sounds from being produced by the system
(pops, clicks, thumps). Always follow the rule that speakers are “last on, first off”.
Power On Sequence: Bring the output level control of the mixer (or other audio source) feeding your speakers to its
minimum position. Turn on all source devices (CD players, mixers, instruments), turn on subwoofer, then turn on the “top-
boxes” (
K8.2
,
K10.2
and
K12.2
). The level controls on your mixer may now be brought up.
Power Off Sequence: Turn off “top boxes,” turn off subwoofer, then turn off all source devices.
If a K.2 Series speaker is being driven from the output of another K.2 Series unit, it should be turned on after the unit
feeding it signal, and turned off before the unit feeding it signal.
Block Diagram
— Figure 11 —
HF
Amp
Line / Hi-Z
Gain
Line
Hi-Z
Hi-Z
Hi-Z
Signal
Mono In
Gain
Hi-Z/Line Thr u
HI-Z/Line In
Input B
Mic/Line Thr u
Mic/Line In
Input A
Mic
Pre
Mic
Signal
Mic / Line
Gain
Mic
Line
Stereo In
Mix Out
Sum
DSP
LF
Amp
HF
Amp
Delay
Preset
Contours
Limit
Sum
Input C
Signal
