3
Bmic Controls
The picture below shows the location of the rotary control for volume and sensitivity, LED
and the trigger switch plus the Electrical connections for the headphones / battery charger
and microphone.
Headphones &
Rotary volume/
Battery charger connection
Sensitivity control
Microphone connection
Trigger Switch
LED
Using the Bmic
The Bmic is simple to operate. Select either the probe rods or the tripod unit and screw into
the microphone unit. (Use the tripod foot on hard ground and use the probe rods on soft
ground or when accessing water pipe fittings). Connect the headphones to the connector
and connect the microphone cable to the forward connector. Put on the headphones and
press the trigger button o n t o p o f t h e unit to listen for leaks. The volume/sensitivity
can be adjusted using the rotary control.
LED indication
The LED shows green when the unit is operating and red to indicate low battery power.
Care of the Bmic
The Bmic is rugged and showerproof (to IP65) but contains electronic circuitry and
should be handled with care. It should be kept clean and dry and when necessary cleaned
with a damp cloth.
