EC-380-AS
CHIME MICROPHONE
INSTRUCTION MANUAL
3. GENERAL DESCRIPTION
4. FEATURES
1. Microphone
2. Mic Lamp
3. Power Lamp
7. Selector Switch
5. NOMENCLATURE AND FUNCTIONS
TOA's EC-380-AS Chime Microphone is a unique shape and high quality condenser microphone designed for paging
applications. It has 2 tones, chime up and chime down at the beginning and end of speech. This product is equipped
with an optional power that is selectable between battery or DC power. Beside that, power can be supplied from RJ45.
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Use four pieces batteries size “ AA ”.
[Rear]
[Bottom]
Windscreen
(Accessory)
1
3
2
4
5
8
9
The light blinks blue when 4-tone chime is play, then
stay on when the microphone is turn on and it will
turn off after chime down finish.
Same as mic lamp, the light blinks blue when 4-tone
chime is play, stay on when the microphone is turn
on and turn off after chime down ifinish.
Selecting this switch to use battery or DC power as
the power supply for this unit.
Close-talk type cardioid electret condenser micro-
phone. The mic shaft facilitates positioning of the
microphone for the optimum acoustic effect.
0/0''
CHIME MICROPHONE
MIC OUT
CHIME
0
10
9 ~ 24 V
BATTERY
DC INPUT
7
6
10
5. Chime Volume Control [CHIME VOL.]
Turning the control clockwise to increase the chime
volume.
6. DC Power
Using DC power 9 - 24V as replacement of battery
supply.
Note : if battery is low, the mic lamp will be turn off,
but the microphone and power lamp still can be
operated. Recommended to change the batteries
when this happen.
4. Microphone ON/OFF Button
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1. SAFETY PRECAUTION
Before installation or use, be sure to carefully read and follow all the precautionary instructions in this
section
to
ensure long, trouble-free use of your equipment
.
WARNING
WARNING
Be sure to act on the instructions as safety precaution
to prevent bodily injury and property damage.
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batteries polarity when insert the batteries to unit.
Avoid direct exposure to sunlight, high
temperature or high humidity when save the
batteries.
If unit not use
±
10 days, loose the batteries to
prevent the battery leakage.
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Do not expose the unit to rain or an environment where it may be splashed by water or other liquid, high
temperature and high humidity.
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Do not drop the unit to hard object and use dry cloth to clean the unit. Do not use gasoline, thinner, etc.
2. SAFETY MAINTENANCE
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