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10 Ray54 VHF Radio
Microphone Keys
Main Unit Rotary Keys
Main Unit Push Keys
Key Name Press & Release (<3 sec.) Press & Hold (>3 sec.)
1. PTT Push-to-Talk Push-to-Talk
2. UP/DOWN Channel increment/decrement and
navigating menu item selections
Rapid channel change and navigating
menu item selections
3. 16/9 Switch between the Priority and
Working Channels
Switch to Secondary Priority CH (9);
If already tuned to secondary channel,
program a new secondary Priority
Channel.
4. HI/LO TX Power High/Low and ACCEPT key
for menu item selections
TX Power High/Low and ACCEPT key
for menu item selections
Key Name Function
5. CH/PUSH Rotate to increment/decrement channels or navigate menu item
selections
6. PWR/VOL Power radio ON / OFF and adjust volume level
7. SQ Adjust squelch threshold level
Key Name Press & Release (<3 sec.) Press & Hold (>3 sec.)
5. CH/PUSH ACCEPT menu item selections ACCEPT menu item selections
8. DW/TRI Dual Watch Mode Tri Watch Mode
9. CALL/MENU Activate DSC functions Activate Menu functions
10. HL/USER TX Power High/Low USER (Saved Memory Channel) Mode
11. SCAN/SAVE Scan ON/OFF SAVE/DELETE channel to/from memory
12.16/9 Switch between the Priority
and Working Channels
Switch to secondary Priority CH (9);
If already tuned to secondary channel,
program a new secondary Priority Channel.
13. CLEAR/WX Cancel function Weather Channel Mode
14. DISTRESS Designate Distress Type Make Distress Call