
2. AMPLIFIER DESCRIPTION
Biamplified system.
Nominal amplifier power (RMS) per way:
LF:500 W (class D) HF:100 W (Class AB).
Amplifier panel description:
A)
: A
B)
:
C)
:
)
:
F)
:
4
(at 230 V)
LIMIT
SIGNAL
ON
E AC INPUT
AC OUTPUT
D)
.
FUSE
mplifier limiter indicator lights.
When lit, the level of the signal source should be
reduced.
Signal presence indicator at the
amplifiers' inputs.
Indicator light for each amplifier
channel.
With PowerCon NAC 3 FCA
connector. Only when the connector is inserted and
rotated (clicked) into place will the AC turn on. The
connector can be used as a switch, rotating the
connector to or from the locked position will turn the
unit on or off, respectively. Mute the signal feeding the
before turning the unit on or off.
With (white) PowerCon NAC
3 DFCB connector. This is used as an AC loop thru so
that up to
boxes
can be power from a
single AC line.
INPUT
2.1 Switch on-off
A sound system should be switched on
sequentially. Switch on the self-powered unit last in
your sound system. Switch on the sound sources
such as CD players or turntables, then the mixer, then
the processors, and finally the self-powered unit. If
you have several units, it is recommended that you
switch them on sequentially one at a time.
Follow the inverse order when switching off,
turning self-powered units off before any other
element in the sound system.
Mute all signal sources before switching the
unit on or off.
2.2 Limit indicators
It is recommended that the red
LED
indicators are not lit continuously; at most it should
blink only occasionally.
If you wish to have a visual indication at the
mix position of whether the LIMIT LEDs are lighting,
during equipment set-up, closely observe what mixer
VUmeter level corresponds to the level that lights the
enclosure's LIMIT LEDs. That level that should not be
exceeded during the event.
LIMIT
2.3 Overheating
Due to their high efficiency, the Stage
Monitor series amplifiers generate very little residual
heat and therefore do not need a fan for cooling. In
normal use, the amplifier panel will be warm to the
touch.
If the unit stops playing (or just the mid-high
or the bass sections), the amplifier's overheating
protection may be activated to protect the
components from thermal damage. Overheating may
be due to insufficient cooling, or to very aggressive
use in extremely hot conditions. Do not use the unit in
proximity to high power lights. Once the amplifier
cools down, it switches back on automatically. If the
unit should shut down again, try reducing the volume
a notch to avoid overheating.
Stage Monitors
Manual del usuario/
User´s manual
13
• 15” high efficiency Neodymium speaker with 3”
voice coil.
• Medium format high frequency compression driver.
3” voice coil diameter, 1.5” exit and Neodymium
magnet.
•Constant rotable directivity horn. Coverage angles
(-6dB) 60ºx40º
• Wedge symmetric cabinet with 40º stage monitor
angle.
• 12 x M10 rigging points included.
• Tripod socket.
G)
:
1=GND (ground)
2=(+) Non inverted input
3=(-) Inverted input
H)
:
INPUT
LOOP THRU
Balanced signal XLR. Pin
assignments as follows :
Used for paralleling several
units, which will share the same input. Could also be
used to provide signal for an outboard power amplifier.