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Figure 5
LT-100
LT-100
Power Switch: Located on the top of the case.
Battery Test Button: Press to check the remaining life of the
batteries.
Battery Meter: The number of segments that light when the Battery
Test Button is pushed indicate the approximate time of battery life
remaining.
Microphone Connector:
wired as follows:
Top View
Back View
Pin 1 Ground
Pin 2 Mic
Pin 3 +5 volt bias
Pin 4 +5 volt bias fed through a 3K ohm
resistor for 2 wire electrets.
Side View
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