INFRARED CLASSROOM AMPLIFICATION SYSTEM USER'S MANUAL 780iR
However, do not leave the LightMic plugged
into the charger for more than 10 days, as it
will significantly shorten battery life.
Charging the LightMic
e rechargeable NiMH
batteries must be fully charged
before regular classroom
operations.
Do not attempt to charge alkaline
batteries̶they can overheat and
expand, creating a significant hazard
and damaging the LightMic.
[ caution! ]
(is is not covered by the warranty.)
[9] [10]
LT-70 LightMic
™
Microphone/Transmitter:
Controls and Connections
Charging
Connector
(CHARGER)
External
Microphone
Connector
(MIC)
Channel
Select
Switch
(CH A/B)
ON/OFF
Switch
Clip
Microphone
Power/
Charge
LED
Indicator
5
4
3
1
2










