Operating Procedures; The Power Switch/Dimmer Control; Volume Control (Hail & Listen) - Raymarine Ray430 Operation Manual

3.3 OPERATING PROCEDURES

Specific operating procedures for the RAY 430 are explained in this section. Refer to
the Controls section 3.2. 1 beginning on page 3-1 for a thorough description of all RAY
430 functions.
3.3.1 The "Power Switch / Dimmer Control"
The On/Off & Dimmer control knob is used to turn on the Power, then controls
backlighting levels.
TURNING THE UNIT "ON"
Rotate the On/Off & Dimmer control knob clockwise to turn the unit on. The display
will appear in about 1 second. Now, set the On/Off & Dimmer Control knob to your
desired backlighting level.
TO TURN THE UNIT "OFF"
Rotate the On/Off & Dimmer control knob counterclockwise to turn the unit off. The
display will disappear immediately and the backlighting will be extinguished. The unit
will now be OFF.
Note: You should never remove the power leads while the unit is turned on.
3.3.2 Volume Control (Hail & Listen)
1) HAIL Volume
Controls the volume level to external loudspeakers connected to the RAY430.
2) Listen Volume
This allows the user to Adjust the RAY 430 to the desired listening volume level. When
the control is turned clockwise, the volume level will increase. The volume level
decreases when the control is turned counterclockwise.
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