Ampetronic MLD5, Руководство по установке

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Ampetronic MLD5 Installation Handbook Page 6
OVERVIEW
I/O: Power Switch.
INPUT 1 & 2: Screwdriver adjustable controls which set the level of the input signals.
AUTOMTIC GAIN CONTROL (AGC) COMPRESSION: Shows the amount of gain
reduction in decibels (dB) that is applied to the input signal(s).
METAL LOSS CORRECTOR (MLC): Screwdriver adjustable control which compensates
for the frequency dependant effects of metal in the looped environment.
OUTPUT CHANNEL WARNING LEDs:
‘CLIP’ LED signifies output voltage is clipping,
‘LOOP’ LED signifies a cable specification error or damage. See troubleshooting for details.
OUTPUT CHANNEL CURRENT ADJUSTMENT: Screwdriver adjustable control which sets
the level of output current delivered to the loop.
OUTPUT CHANNEL CURRENT LEDs: Indicates the peak current delivered to the loop.
TEMPERATURE WARNING LED: I ndicates that the internal heatsink is too hot. Loop
current is not delivered to either channel. See toubleshooting for details.
MONITOR:
3.5mm jack socket for use with stereo headphones to listen to the signal being
delivered to the loop.
POWER INDICATOR LIGHT: Flashes continuously when amplifier has failed self test and
is in safe mode. See troubleshooting for details.
FRONT VENT: Fan assisted ventilation inlet with filter. DO NOT cover.
1
2
Gain boos
t
Phantom Gain boos
t
Phantom
MIC
LINE
MIC
LINE
INPUT 2 INPUT 1
OUTPUT
PHASE
STATUS
0.1A
+12V
LOOP OUTPUT
CHANNEL A CHANNEL B
Induction Loop Driver
AC POWER INPUT
230V
45 - 65Hz
Power: 85W
Fuse: T 630mA L
Designed and Engineered in the UK
Serial No
DC OUTPUT
MLD5
LOOP O/P CONNECTIONS
1-
2-
1+
2+
0 1
36
30
24
18
12
6
INPUT 1 INPUT 2 MLC
AGC (dB)
7.0
5.5
3.5
2.5
1.8
1.2
CURRENT (A pk)
CLIP
LOOP
CLIP
LOOP
CH B CH A TEMP
MLD5
0 1 0 1 0 1 0 1
INDUCTION LOOP DRIVER
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3
4
5
6
7
8
10 9 8
7 6 5 4 3 2 1
9
10
11
12 13 14 15 16 17
Gain boos
t
Phantom Gain boos
t
Phantom
MIC
LINE
MIC
LINE
INPUT 2 INPUT 1
OUTPUT
PHASE STATUS
0.1A
+12V
LOOP OUTPUT
CHANNEL A CHANNEL B
Induction Loop Driver
AC POWER INPUT
230V
45 - 65Hz
Power: 85W
Fuse: T 630mA L
Designed and Engineered in the UK
Serial No
DC OUTPUT
MLD5
LOOP O/P CONNECTIONS
1-
2-
1+
2+
0 1
36
30
24
18
12
6
INPUT 1 INPUT 2 MLC
AGC (dB)
7.0
5.5
3.5
2.5
1.8
1.2
CURRENT (A pk)
CLIP
LOOP
CLIP
LOOP
CH B CH A TEMP
MLD5
0 1 0 1 0 1 0 1
INDUCTION LOOP DRIVER
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