![background image](http://html1.mh-extra.com/html/icom/ic-f4200dex/ic-f4200dex_instructions-manual_4267959014.webp)
7
2
PANEL DESCRIPTION
LED indicator
■
The LED indicator indicates the status of various
parameters of the transceiver as follows;
(Reference: R=Red, G=Green, O=Orange)
• TX:
Lights Red while transmitting.
R
• RX busy:
On an analog channel, lights Green when in the noise squelch
opens. On a digital or mixed channel, lights Green while detecting
a frame synchronization.
G
• Call LED:
Turns ON when receiving a matched 2/5-tone, or receiving a Sta-
tus or SDM (Short Data Message) call.
O
• Call LED:
Blinks when receiving a matched 2/5-tone, or receiving a Status
or SDM call.
O O
• Call LED:
Blinks while waiting for a return signal.
O O O O O O
• Success:
Blinks slowly when your call was successful.
O G