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Front Panel:
1 Power On LED
This green LED will light up when you switch the A1000.4 ON.
2 Power Switch
To switch the A1000.4 ON and OFF.
3 Level Control for Channels 1, 2, 3 & 4
Adjust the output signal level of the respective channel.
4 Clip LED
It will flash when you are reaching the maximum power output of the amplifier.
It should flash only occasionally for optimum operation.
5 Limit LED
This LED will flash when the internal limiter is operating.
The limiter will prevent distortion and will protect the life of high frequency
transducers.
6 Signal LED
When a signal is applied to the input of your A1000.4, this LED will light up.
R
LTO
A1000.4
DRAGONFLY
ON
20
20
18
18
22
22
16
16
24
24
CLIP
CLIP
POWER ON
12
12
26
26
LIMIT
LIMIT
6
6
28
28
OFF
-
-
30
30
CH1
CH1
dB
dB
SIG
SIG
POWER
1
2
4
3. CONTROL ELEMENTS
20
20
20
18
22
18
22
18
22
16
24
CLIP
16
24
CLIP
16
24
CLIP
12
26
12
26
12
26
LIMIT
LIMIT
LIMIT
6
28
6
28
6
28
-
-
-
30
30
30
CH2
dB
CH3
dB
CH4
dB
SIG
SIG
SIG
20
20
20
18
18
22
22
18
16
16
24
24
CLIP
CLIP
16
12
12
26
26
12
LIMIT
LIMIT
6
6
28
28
6
-
-
-
30
30
CH1
CH1
dB
dB
CH2
dB
SIG
SIG
20
20
22
18
22
18
22
24
CLIP
16
24
CLIP
16
24
CLIP
26
12
26
12
26
LIMIT
LIMIT
LIMIT
28
6
28
6
28
-
-
30
30
30
CH3
dB
CH4
dB
SIG
SIG
SIG
3
4
5
6
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