81
9
MENU SCREEN OPERATION
New2001
• RX
Turn the receive Noise Cancel function ON or OFF.
OFF : Turns OFF the function. (Default)
1 : The Noise Cancel function reduces random noise com-
ponents in the received signal to approximately one
half.
2 : The Noise Cancel function reduces random noise com-
ponents in the received signal to approximately one
third.
3 : The Noise Cancel function reduces random noise com-
ponents in the received signal to approximately one
tenth.
• TX
Turn the transmit Noise Cancel function ON or OFF.
OFF : Turns OFF the function. (Default)
ON : The Noise Cancel function reduces random noise com-
ponents in the transmitted signal to one tenth.
Inactivity Timer
D
Set the inactivity timer to between 1 and 10 minutes (in 1 min-
ute steps) or OFF for the “Not DSC Related” and “DSC Relat-
ed” items. The count down alarm sounds 10 seconds before
the Inactive timer returns the current screen to the normal
operating screen.
When the “INACTIVITY TIMER” screen is displayed, rotate
q
Dial or push [
∫
]/[
√
] to select “Not DSC Related” or “DSC
Related,” and then push [ENT].
Rotate Dial or push [
w
∫
]/[
√
] to select the option, and then
push [ENT] to set it.
• “
✔
” is displayed next to the selected option.
Push [EXIT] to exit the Menu screen.
e
• Push [CLEAR] or [BACK] to return to the previous screen.
Summary of Contents for iM423
Page 98: ...89 10 CONNECTIONS AND MAINTENANCE Gasket Mounting base Cap Nut...
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