Ericsson KH-500, Operator'S Manual, Page: 13 / 64

13
BUTTONS AND KNOBS
This section describes the primary function of the
button and knob controls. Other functions associated
with these controls are detailed in later sections.
POWER
ON-OFF/
VOLUME
KNOB
Turns radio on and off and adjusts
audio listening level.
When the radio is turned on, it will
resume operation at the last
operating state (channel, etc.) and
the power-up alert tones will be
sounded. Three (3) beeps indicate
the radio is in the normal (receive
mode); four (4) beeps indicates the
radio is scanning. The operating
status of the radio will be displayed
in the Liquid Crystal Display (LCD)
window.
Rotating the control clockwise
increases the volume level.