- 5 - 
 
 
5.3 Function keys 
 
The following functions can be assigned to [P0], [P1], [P2], [P3],[RED],    and   function keys. 
If the function names are bracketed in the following explanations, the specific switch used to 
activate the function depends on programming. 
 
[P0] Key - MONITOR - also [RED BUTTON] 
While in the standby condition and while pushing and   
holding [P0] key,TSQL and SQL are released.   
(OFF Position) (Sp mark appears and lights green LED) 
After release [P0] key, only SQL is set. 
Push [P0] key momentarily to set TSQL and SQL. 
[RED] button on the top of the transceiver has the same 
function as [P0] key.   
 
[P1] Key - OUTPUT POWER SELECTION - 
While in the standby condition, push [P1] key to select 
output power in rotation as the diagram. 
 
[P2] Key - SET MODE - 
While in the standby condition, push and hold [P2] key to enter user set mode. 
Push [P2] key momentarily to select the item. 
Then push [ ] and [ ] to set the desired level / condition. 
Available set mode functions: 
z  Backlight : ON, Automatic or OFF 
z  Beep : ON or OFF 
z  SQL Level : 0 to 255 
z  AF Min level : ON or OFF 
z  Battery Voltage : ON or OFF 
Push and hold [P2] again to exit set mode. 
 
Set Mode 
LIGHT 
 
 
BEEP 
 
SQ  
 
AFMIN  
 
BATT  
 
 
 
 
[P3] Key - LOCK - 
While in the standby condition, push and hold [P3] key to lock the keyboards.(Appears key 
mark.) 
Push and hold [P3] again to exit key lock mode. (Disappears key mark.) 
 
CH UP AND DOWN KEYS 
        Push this key to select the desired CH or items upward. 
        Push this key to select the desired CH or items downward. 
P
0
P
1
P
3
P
2
2W   0.2W(LOW1)   0.2W(LOW2)
LIGT ON 
LIGT AUT 
LIGT OFF 
BEEP ON 
BEEP OFF 
SQL 255 
SQL 0 
 
Normally light Off 
Normally beep On 
Normally beep Off 
Use for strong signal 
Use for weak signal 
Volume is remained when set the volume 
knob to the minimum 
Sound level follows volume knob 
When turn on the power SW, the battery 
voltage appears in the display 
No battery voltage display