Chapter 2: Operation
14
General use and navigation
Changing the display light, night view
Red text on black background is available for optimal night vision.
To
dim the display backlight
, e.g. to give comfortable night vision, press, hold
and turn the selector wheel knob anti-clockwise. The display shows a
brightness bar. At the brightness value 45 the display changes to
night view
with red text on black background.
To return to day vision press, hold and turn
the selector wheel knob clockwise until the
display changes and it reaches the desired
brightness.
The radio has two colour themes: Black text on
a white background (default) or white text on
black background. To change the
color theme
see System setup on page 44.
Adjusting the squelch level
With the Squelch control you can manually adjust and suppress noise
in order to optimize the quality of the received radio communication.
When hearing noise or an unwanted signal, turn the squelch button
clockwise until the speaker is muted.
CALL
ALERT
DROBOS
MORE
MMSI:123456789
INT
DISTRESS/CALL
16
LAT: N 12°34.5678
LON:E 123°45.6789
(GPS)
22:07
Alternative colour theme
Summary of Contents for 6222
Page 1: ...USER MANUAL SAILOR 6222 VHF DSC ...
Page 2: ......
Page 3: ...SAILOR 6222 VHF DSC User manual Document number 98 131184 A Release date January 24 2011 ...
Page 12: ...x ...
Page 22: ...Chapter 1 Introduction 8 Accessories available ...
Page 87: ......
Page 88: ...98 131184 A Thrane Thrane A S info thrane com www thrane com ...