dB Technologies CROMO 12 club Panduan Pengguna - Halaman 6
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CROMO 15+
The CROMO 15+ bi-amped active speaker is equipped
with digital amplifier delivering 600W power.
The 2-way bi-amplified speaker is equipped with 15"
woofer (2" voice coil) and 1" compression driver (1.5"
voice coil) loaded with 90°/70°x60°asymmetric horn.
The speaker is made of plastic material, and is provided
with a top handle, rubber coated , which eases
transportation.
In the bottom of the box there is a standard pole mount
cup (D36mm).
The speaker has been designed to be used also as stage
monitor (45° angled).
CROMO 12 club
I
The CROMO
12 club
bi-amped active speaker is
equipped with digital amplifier delivering 400W power.
The 2-way bi-amplified speaker is equipped with 12"
woofer (2" voice coil) and 1" Neodymium driver
loaded with 90°/70°x60°asymmetric horn.
1")
The speaker is made of plastic material, and is provided
with a top handle, rubber coated , which eases
transportation.
In the bottom of the box there is a standard pole mount
cup (D36mm).
The speaker has been designed to be used also as stage
monitor (45° angled).
CROMO 12+
CROMO 15+
REFLEX HOLES
DRIVER
WOOFER
9
REFLEX HOLES
(voice coil
CROMO 12 club
HANDLE
AMPLIFIER
PLANE 45°
O 36mm PEDESTAL/
BRACKET HOUSING
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.
"Ready" INDICATOR LIGHT
3)
READY
The "
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.
6)
POWER SWITCH "POWER"
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.
PLANE 45°
" indicator light comes on green to indicate that the amplifier is switched
ticeable.
10