7
MUTING FUNCTION
This equipment provides muting function. The inputs from
Mic2,
Line1
,
Line 2
＆
Line3
are automatically muted by
a input
from
Mic1,
as the signal from
Mic1
overrides other input signals. The level of
MUTE
can be adjusted within the range
from MAX to MIN by adjusting
MUTE
control button on the rear panel. It is preset
at MAX before shipping from the factory.
PRECAUTION OF INSTALLATIOM
1 Do not block ventilation holes.
2 The amplifier should not be placed in any of the areas:
1) with poor ventilation;
2) exposed to direct sunlight;
3) with high ambient temperature or adjacent to heat-generating equipment;
4) with high humidity or heavy dust;
5) susceptible to vibration.
3 Make sure the power outlet conforms to the plug of the unit.
4 Do not use this unit if the electrical power cord is frayed or broken.
5
Always operate the unit with the AC ground wire connected to
the electrical system’s ground.
6
If an alarm rings after the power has been on and the signal has been fed, there must be an output
short-circuit trouble. In a such case, please turn the power off. Do not turn on the power again,
until the trouble shall be resolved.
Packing List
No.
Specification
Quantity
1
5×19 whole machine fixing screw
4
2
SY542 wire (AV terminal audio wire)
1
3
Instructions
1
4
Warranty card
1
5
Certificate
1
6
Plastic washer
4
7
FM antenna
1
8
Remote controller (for MP3/radio module)
1
MUTE
MAX
MIN
