Instruction manual

Powering
17
Internal 9V Battery
The internal battery type should be PP3 9V Alkaline or Lithium type IEC 6LR61 (MN1604).
(A) Explorer 100 Receivers
Setting the power switch to ‘ON’ position, will switch the receiver ON.
(B) Explorer 100 Transmitters
Connecting the appropriate standard MICRON audio input lead, or Lavalier Microphone, will switch the TX
ON.
As the transmitter RF driver stage is stabilized, the output power remains virtually constant as the battery
voltage falls. There will be no loss of range or performance as the battery volts fall from 9 to 6 Volts. The
transmitter battery-warning LED lights up when the supply voltage has fallen to 6.5 Volts (approx.)
Opening the battery compartment
The battery compartment is
opened by pressing the button on
the back of the unit. There is a
slot for the 9V battery to fit into.
The battery can easily be
released with the aid of
the thumb.