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8. VOLTAGE REQUIREMENTS
K-CTRL operates safely and without audio
discontinuity if the AC voltage stays within
a operating window from 90 V to 260 V.
Check the voltage before connecting the
amplifi er to the AC power.
A higher voltage could seriously damage
the device.
9. OPERATION
The K-CTRL DMX-controlled 3-Channel
power supply supplies the necessary
power to the LED elements in the KTL22
series product range, plus provides all
necessary functional control.
Upon the user's choice, the unit can
work stand-alone or may be controlled by
external DMX-controllers.
9.1 "A" MODE (auto)
Press the MODE button (5) until the fi rst
digit on the display shows "A", indicating
operation in "A" (AUTO) mode. Then
choose your desired pattern by using the
UP/DOWN buttons (6/7). (see list below).
Changing the setting becomes effective
1 second after the new setting is made
to allow stepping through presets without
previewing all intermediate presets.
NOTE: The "A" Mode is automatically
disabled and cannot be chosen when an
external DMX signal is received [DMX
indicator LED (3) is lit].
When in pattern A 1 (static scene), turning
knob (1) determines the mix, whereas
PRELIMINARY
FRONT PANEL
2
1
5
1. In A-Mode: Speed Control (except A1 = Mix Control)
In C-Mode: Level Control
2. Display showing the Mode, DMX-address, LOC-function etc.
3. Indicates presence of a DMX signal
4. Indicates the sound-activated mode (internal microphone)
5. MODE selection button
6. UP-button
7. DOWN-button
BACK PANEL
8
11
13
16
17
18
8. LED power output
9. Power-Input 90-250V AC
10. Power-Output 90-250V AC (max 19A)
11. Input audio signal selector (Internal Mic./ External line)
12. Input audio signal connector
13. Internal microphone
14. DMX Input connector
15. DMX Output connector
16. Switches on the termination for the last unit in the DMX-chain
17. Switching the display on or off (with delay)
18. Maintenance (not in use)
K-CTRL
3
4
6
7
9
10
14
15
12
9
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