Volume Knob; Scan/Mem Key - Raymarine Ray 53 User Manual

3) Volume Knob

-. The volume knob controls the audio volume and is also switched to turn power on
and off. When the knob is rotated clockwise from the "OFF" position,the power
becomes "Turned On". Being rotated clockwise,the audio volume will be
increased. Being rotated counterclockwise,the audio volume will be decreased.
VOL
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-. When the power is turned on, the receiving mode is in use after the following
initial setting.
Initial setting at power on.
Frequency mode--------: the frequency mode at power OFF
Channel --------: 16 CH (Working CH)
Priority CH --------: Priority CH at power OFF
Weather CH --------: Weather CH at power OFF
Transmitter Power---- : 25 Watt
-. When the power is turned on with pushing on SCAN/MEM key,all the memory
can be clear.

4) SCAN/MEM key

-. When SCAN/MEM key is pressed and released, Alarm 1 is heard and Scan
starts/stop. (To cancel the scan mode, press and release while radio is scanning.
To start the scan mode, press and release while radio is not scanning.)
-. If one or more channels are stored in memory, the radio will begin Memory Scan.
If no channels are stored in memory,the radio will begin All Scan.
(Volume UP)
NMEA
Rotate clockwise
(Volume DOWN)
Rotate counter clockwise
VOL NMEA
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