Alto MISTRAL4000 [6/14] Caution

Alto MISTRAL4000 [6/14] Caution
Power Switch
Turn the unit power on or off.
Clip Led
When the signal distortion reaches or surpasses 0.5%, the Led lights up. This means the output level of signal
source is too high and it is time to reduce input level until clip led turning off.
Output Limiter Led
While the unit is limiting the output signal, the Led lighting up.
Operation and protection Led
In normal operation, the Led is green; If the Led is red, it means the unit is in heat protection, no signal output
at the time and over-heat inside the unit ( ), the temperaturethe surface temperature of power transistor is 110
must be lowered through better ventilation and decrease the signal level etc. After the temperature dropped, the
protection stop and meanwhile the Led turning off with the unit recover normal work.
Power Led
This Led lights up when the unit is powered.
Level Control for Channels1&2
Adjust the output signal level to avoid signal distortion.
5
3.2 Rear Panel
13
12
14
10
7
8
11
LTO
R
CH1
CLIP
LIMIT
OPERATING/
PROTECTION
POWER ON
POWER
ON
OFF
Stereo Power Amplifier
4000
CH2
3. CONTROL ELEMENTS
3.1 Front Panel
15
2
4
6
3
6
CH1
BALANCED
INPUT
PARALLEL
OUTPUT
LIMITER
OFF
ON
CH2
BALANCED
INPUT
PARALLEL
OUTPUT
MODE
BRIDGE
STEREO
SERIAL
MODEL
Apparaten skall anslutas
till jordat uttag nar den
ansluts till ett natverk
CH1
OUTPUT1
OUTPUT2
POWER OUTPUTS
CH1
1+ 1-
POS NEG
CH2
BRIDGE
MONO
CH2
2+ 2-
POS NEG
BRIDGE
1+ 2+
POS NEG
CH2
1+ 1-
POS NEG
BREAKER
INPUT
INPUT
TIP/PIN 2
RING/PIN 3
SLEEVE/PIN 1
TIP/PIN 2
RING/PIN 3
SLEEVE/PIN 1
INPUT INPUT
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION:
REPLACE WITH THE SAME TYPE FUSE AND RATING
DISCONNECT SUPPLY CORD BEFORE CHANGING FUSE
WARNING: SHOCK HAZARD
- DO NOT OPEN
AVIS: RISQUE DE CHOC ELECTRIQUE
- NE PAS OUVRIR
12
3
21
3
NEW TIDE
21
3
NEW TIDE
1
3
2
11
11
1
2
3
5
4
6
9

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