Wx/Int Key; Mon/ 1/25 Key; 16/9 Key - Raymarine Ray 53 User Manual

-. To begin All Scan while memory are being stored in,All Scan can be begun by
pressing once more during flashing on the LCD.
-. When SCAN/MEM key is continuing to be pressed for more than three
seconds, Alarm 1 is heard and Memory of the current channel can be
stored/canceled.(When the current channel is stored,the current channel will be
canceled. When no other channel is stored, the current channel will be stored.

5) WX/INT key

-. When WX/INT key is pressed and released, Alarm 1 is heard and Working CH
/Weather CH are toggled each other.
-. When WX/INT key is continued to be pressed for more than 2 seconds, Alarm 1 is
heard and frequency selection mode(US,International or Canadian) can be
changed. There are 3 types of frequencies selection modes,US,International and
Canadian. The frequencies selection mode is changed like USA-- CAN-- INT.
-. While the monitor operation is in use,Dual monitor and Triple monitor can be
changed.

6) MON/ 1/25 Key

-.When MON/ 1/25 is pressed and released, Alarm 1 is heard and Monitor operation
start.(Dual Monitor)
-. When MON/ 1/25 continues to be pressed for more than 2 seconds, Alarm 1 is
heard and Transmitter power can be changed. When transmitter power is 25W, it
can be 1 W. When transmitter power is 1 W, it can be 25 W.

7) 16/9 Key

-. When 16/9 key is pressed and released, Alarm 1 is heard and Channel can be
changed as follows.
The current channel is Working CH---------------
The current channel is Weather CH---------------
The current channel is Priority CH ---------------
-. When 16/9 key continues to be pressed for more than 2 seconds, Alerm 1 is heard and
priority CH can be toggled. When the private channnel is 16CH,it can be changed to
9CH and when the private channel is 9CH,it can be changed to 16CH.
Becomes Priority CH
Becomes Priority CH
Becomes Working CH