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Figure 7
Internal controls, TR-300
INTERNAL CONTROLS (Refer to Figure 7)
Microphone Gain Control: Screwdriver ad-
justable by removing belt clip and prying out
the small rubber plug to the right of the screw
boss.
Dynamic/Electret Switch: This switch allows
selection of “D” when using a Dynamic Mi-
crophone or “E” when using and Electret Mi-
crophone.
Battery Compartment: Holds 6 AA batteries
in a removable battery holder (supplied).
-12-
FCC ID: B5DMXXX
S/N:
MIC
E
D
BATTERY COMPARTMENT
DYNAMIC / ELECTRET
SWITCH
ACCESS TO MICROPHONE
GAIN CONTROL
CANADA IIIIIIIIIII