Audison LRx 4.5 - Diagnostic LED Status Indicators Explained; Amplifier Mounting and Fixing Procedures

6261
The Universal Sound
Owner’s manual
Diagnostic LED description
0,5÷2 Ω
Turn OFF Amp to reset
O: Amp in LIMITING
Rare overload occurs
CHECK TOTAL
SPEAKER LOAD
=
Flashing
<0,5 Ω
Amp OFF, Auto Reset
O: Overload protection
CHECK TOTAL
SPEAKER LOAD
=
=
T: Thermal protection
Auto Reset @ <167° F
CHECK ENVIRONMENTAL
TEMPERATURE
Fast
Flashing
CHECK ENVIRONMENTAL
TEMPERATURE
T: Thermal protection
Amp in Limiting -3 dB W
=
176÷185° F
T: Thermal protection
Amp in Limiting -1,5 dB W
CHECK ENVIRONMENTAL
TEMPERATURE
=
Slow
Flashing
158÷167° F
=
KO!
Amp OFF
Rare audible
high distortion
POSSIBLE INTERNAL
MALFUNCTION
10”
9/16
15”
5/16
16”
1/2
21”
3/16
6”
5/16
7”
13/16
ø MAX 7,5 mm (5/16
MAX 7,5 mm (5/16
”)
MAX 7,5 mm (5/16 )
MAX 7,5 mm (5/16 )
ø MAX 7,5 mm (5/16
MAX 7,5 mm (5/16
”)
Installation
Amplifier fixing
For hidden installation the mounting holes for the screws
are inside the amplifier outline. Secure the screws with
the extended length screw driver bit provided
with the amplifier.
LRx 4.5
LRx 4.1k