Before attaching or removing the battery make sure your radio is turned off by turning the power/volume knob
all the way counter-clockwise.
Insert the two protrusions on the front of the battery into the notches on the bottom of the radio, and then press
the tail of the battery toward the radio until you hear a "click".
Remove the battery pack
Turn off the radio. Then lift the battery push button at the end of the battery in the direction indicated by the arrow to disengage
the tail of the battery from the intercom and remove the battery backwards.
3.3 Installing the Additional Speaker/Microphone (Optional)
a.
Use a flat-blade screwdriver to unscrew the screw at the lower end of the cover counterclockwise to remove
the headset cover.
b.
Insert the protruding part of the lower end of the headset into the slot indicated by the arrow in the figure
below, and then align the nut on the upper end of the headset with the corresponding threaded hole of the
transceiver and rotate it clockwise until it is tightened.
NOTE: Please install accessories correctly; otherwise the waterproof performance of this product may be
affected.
4. RADIO OVERVIEW
4.1 Buttons and controls of the radio
