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OTHER FUNCTIONS
D PTT hold function
This function frees you from having to constantly push [PTT] during
conversation.
q While pushing [PTT], push [POWER]
ON to toggle the function ON or OFF.
w “ ” appears on the display when the
“PTT hold” function is activated.
e Once [PTT] is pushed, you need not
hold it any longer during your conversa-
tion.
• “ ” appears and “ ” blinks on the
display.
r Push [PTT] to end the conversation.
• “ ” disappears and “ ” stops blinking.
D Lock function
This function electronically locks
all keys and switches to prevent
accidental channel changes and
function access.
➥ Push and hold [POWER] for 2 sec. to
turn the lock function ON and OFF.
“ ” appears on the display.
- Only [POWER] and [PTT] are func-
tional.
- The Ring function is also available. (See p. 14)
UP
DOWN
M
O
DE
P
O
W
E
R
UP
DOWN
M
OD
E
P
O
W
E
R
Lock indicator
appears.
IC-4008E-2 02.3.23 3:26 PM Page 21 (1,1)