dB Technologies L80D, Руководство пользователя

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6
ENGLISH
COMMANDS AND FUNCTIONS (FIG. 1)
INPUT/OUTPUT and CONTROLS section
1) “ BALANCED INPUT” (XLR) and " LINK" (JACK 6,3mm) 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) “INPUT SENS” SWITCH
Position the switch in LINE to use a line level source (0 dB) or MIC to use a microphone.
3) EQUALIZATION “DSP SETUP” SELECTOR
This control enables to select the suitable equalization for loudspeaker use.
4) “VOLUME” CONTROL
The knob regulates the speaker´s volume.
This control does not affect the output “LINK” levels.
5) “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.
6) “ON/SIGNAL”INDICATOR LIGHT
This indicator light comes on green to indicate that the amplifier is switched on and it is
working properly. The “ON/SIGNAL” green LED flashes slowly, when there is signal absence.
During normal operation the LED serves as Vu-meter monitoring the audio level reproduced.
"AUX CHANEL" section
7) “AUX CHANEL - INPUT” INPUT CONNECTORS
Through the RCA phono connectors, this input permits easy connection of CD, DAT, cassette
players, etc.... .
8) "AUX CHANNEL - VOLUME" CONTROL
This control adjusts the output volume from the speaker of just the AUX CHANNEL signal.
This control does not affect the overall volume of the speaker.
Power supply section
9) POWER SWITCH “POWER”
This switch can be used to switch the speaker on and off.
10) FUSE CARRIER “FUSE”
Mains fuse housing. Replace only with identical value!
11) POWER CABLE SOCKET “MAINS”
Used for connecting the power cable supplied.
DSP SETUP
The DSP allows the selection of 8 different equalizations:
L80D L160D