dB Technologies CROMO 12+ Руководство пользователя - Страница 5
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COMMANDS AND FUNCTIONS
AMPLIFIER PANEL (Ref. page 25)
1)
" Inputs" CONNECTORS
These balanced inputs can be used to connect balanced or unbalanced
microphones or audio sources at line level (0dB) (eg. preamplifier, mixer, recorder,
CD player, musical instrument, ...).
The balanced connector is connected in parallel and can be used to send the audio
signal to other amplified speakers, recorders or supplementary amplifiers.
2)
"Limiter" INDICATOR LIGHT
This indicator shows red to indicate that the internal limiter circuit has tripped.
This prevents amplifier distortion and protects the speakers against overloads.
3)
"Ready" INDICATOR LIGHT
The "
READY
on and it is working properly. During normal operation the LED serves as Vu-meter
monitoring the audio level riproduced.
4)
"VOLUME" CONTROL
The knob regulates the speaker´s volume.
This control does not affect the output "LINK" levels.
5)
"Sensitivity" SWITCH
Position the switch in LINE to use a line level source (0 dB) or MIC to use a
microphone.
POWER SWITCH "POWER"
6)
This switch can be used to switch the speaker on and off.
7)
FUSE CARRIER "FUSE"
Mains fuse housing. Replace only with identical value!
8)
POWER CABLE SOCKET "MAINS"
Used for connecting the power cable supplied.
PROTECTIONS
Front Grille
The speakers's components in the box are protected by 1.0mm metal steel grille.
Cooling
Thermal control is provided by the internal DSP, by means of one sensor, controls the
temperature of the amplifier, avoiding overheating by limiting the overall volume.
In case of overheating (> 90°C) the volume decreases proportionally to the temperature
increase, making the change unno
The correct volume and all the functions are automatically restored when standard
operating temperatures are reached.
" indicator light comes on green to indicate that the amplifier is switched
ticeable.
10