Radio Shack MPA-125 用户手册
4
Preparation
ˆ
Preparation
PRESETTING THE CONTROLS
Before you begin making connections or using your amplifier, preset the audio input source’s
and the amplifier’s controls to avoid over-driving a channel or producing sudden unexpected
loud sounds.
and the amplifier’s controls to avoid over-driving a channel or producing sudden unexpected
loud sounds.
Presetting Audio Input Devices
Set the audio input sources’ controls to these levels:
Presetting the Amplifier
Warning: To prevent possible hearing loss, set the amplifier’s controls to the settings shown
below. After you turn on the amplifier or change the program source, adjust the controls to a
comfortable listening level.
below. After you turn on the amplifier or change the program source, adjust the controls to a
comfortable listening level.
Set the amplifier’s controls to these levels:
Audio Device
Control
Setting
Turntable
Power
Off
Tape Deck
Power
Off
CD Player
Power
Off
Amplifier/Receiver
Power Tone
Off Flat
Control
Setting
POWER
Out
MIC 1, MIC 2, MIC 3, MIC 4/PHONO, CD AUX
MIN
MASTER VOLUME
MIN
POWER
MIC 1
MIC 2
MIC 3
MIC 4/PHONO
CD/AUX
MASTER VOLUME
32-2003.fm Page 4 Tuesday, March 28, 2000 10:45 AM