Troubleshooting - Madison MAD1400BT Bedienungsanleitung

Trouble-shooting
If the amplifier doesn't operate properly, check the points in the table below. If this
doesn't solve the problem, please contact your dealer.
Problem
No sound
Distortion
Sound only from
one channel
Specifications
Output power (RMS) ......................................................... 2 x 140W @ 4 Ohms
.......................................................................................... 2 x 100W @ 8 Ohms
THD .......................................................................................... <2% (30-20kHz)
Frequency response ..................................................................... 30Hz – 20kHz
Signal to noise ratio .......................................................... >77dB (A-weighted)
Rated input level/impedance................................................................. 500mV
FM Band: ................................................ 87.5 – 107.5MHz in steps of 0.1MHz
Rated load impedance .......................................................................... 4 Ohms
Power consumption ............................................................................... <130W
Power supply ................................................................ 220-240Vac ∼ 50/60Hz
Dimensions .......................................................................... 430 x 330 x 89mm
Net weight ............................................................................................... 5.3 kg
©Copyright LOTRONIC 2015
Causes
• Bad speaker connection
• Wrong connection of audio
input socket
• Bad connection of power plug
• Volume turned down to the
minimum
• Speaker output selector not in
the correct position
• The volume is too loud
• Incomplete speaker
connection
• Incomplete input/output lead
connections
• Left/right balance is off on
one side
Solution
• Connect securely
• Check the audio input
socket
• Connect the power cable
properly
• Turn the volume up to a
suitable level
• Select the correct
speaker output
• Reduce the volume to an
acceptable level
• Connect securely
• Connect securely
• Adjust the balance
properly
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