promethean Activesound One, Instruction Manual, Page: 15 / 44

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(1) Power switch: Turns the power on/off.
(2) Power indicator—Lights green when the power is turned ON.
(3) Microphone (audio pickup)—Speak into this part of the microphone.
(4) Infrared signal emitter—The infrared signals are broadcast from infrared signal emitter.
(5) Battery case (on the back)
—
Turn the battery case to the left to remove it. Two NiMH batteries are
required.
(6) Charging
terminal
—
Charging input for charging the batteries with the AC Adapter or the battery
charger
(7) Charging
indicator
—
The charging indicator provides a "red" light to indicate the following con-
ditions when the infrared microphone is being charged.
◎
Off : The correct re-chargeable batteries are not installed.
◎
Flashing slowly : Charging. (Flashing: 0.80 seconds on/0.16 seconds off)
◎
On : Charging is finished.
◎
Flashing quickly : Indicates an abnormality.
(Flashing: 0.16 seconds on/0.16 seconds off)
(8) External Auxiliary input terminal (on the side)
Used to connect a CD or MP3 player or other device. Allows the user to wirelessly connect a
source to the system.
Operating Controls
AERC-07
3
Front View
4
1
12
2
8
6
5
7
13
11
9
10
Rear View