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Verfügbare Sprachen
DIA
GN
OSTICS TABLE
MODULE STATUS
Power ON
Normal use
Equalization changing
Teilweise fault
Total fault
Amplifier emperature:
t
higher 70°C
higher 80°C
"NOISE GATE" function
NOISE GATE, or residual noise suppressor, is a function to reduce noise of the speaker
without input audio signal applied.
NOISE GATE starts to work when there is no audio signal on input, after a few seconds, it
sets the amplifier section in MUTE state . MUTE state is indicated by slow flashing, of
"MUTE/PROT" yellow led. As soon as the audio signal passes he input section, the
speaker is set out of MUTE status automatically.
This option can be enabled and disabled according to the follow procedure on the
amplifier's module.
1) How to check NOISE GATE status
The NOISE GATE status is visualized by the leds located on the amplifier panel during
switching on the module.
Function enabled =all leds flashes steady for 5-6 second.
Function disabled = only "MUTE/PROT" yellow led flasches steady for 5-6 second
2)
NOISE GATE enabled/disabled
NOISE GATE enabled/disabled can be done each time when switching ON and OFF the
amplifier module with "SET-UP MODE" selector on position "9 "(service use only).
To enable/disable NOISE GATE function follow this procedure:
-
Amplifier switched OFF
-
Set "SET-UP MODE" selector in position "9"
-
Switch ON the amplifier module and check following:
*
if "LIMITER" red led steady flashes for a few seconds, the NOISE
GATE is enabled.
*
if "LIMITER" red led flashes fast for a few seconds, the NOISE
GATE is disabled
Warning!
After enabling or disabling the NOISE GATE function, switch off the amplifier, select
"SET-UP MODE" selector in any equalization position (except of "9" position) and
switch the system ON.
9
LED "READY"
LED
"MUTE/PROT"
AUDIO
(green)
(yellow)
FUNCTIONS
Off
On for 5 sec.
Data loading
In mute for 5 sec.
On
Of
f
Complete
Off
On for 5 sec.
Data loading
In mute for 5 sec.
On
Slow flashing
teilweise
On
Slow flashing
In mute
On
Slow flashing
Output volume
Reduction step
On
Fast flashing
Output volume
reduction -15dB
TECHNICAL SPECIFICATION
System
Type of amplifier
RMS power
Musical power
Frequency responce +/-3dB
Crossover
Sound pressure (SPL)
Component parts
Input sensitivity nominal
Impedence Bilanced
Unbalanced
Delay totale
Power supply
Speaker shape
Dimension [LxHxP]
Weight
Active 3-Amps
Digital - Class T
420 W
840 W
80-19.000Hz
420 - 2500Hz
24dB/oct
128 peak
1 woofer 8" - coil 64mm - neodymium
1 midrange 6,5" - coil 38mm - neodymium
2 compression driver da 1" - neodymium
0 dBu
20Kohm
10Kohm
1,2mS
full-range with PFC
85-265V
~ 50-60Hz
trapezioid
580x330x240/160mm
13,2Kg
580
10
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