Figure 4
HT-700
Power and Mute Switches: Located on the bottom of the handle.
Microphone Gain: Controls the gain of the audio circuit to prevent under or over modulation.
Set-Up
NOTE: Do not use
Unscrew the handle and install a 9 volt alkaline battery. Be sure the battery polarity matches the diagram inside the battery holder.
Screw the handle back on.
Do not turn on at this time.