User's Manual Part 2
39
Useful functions
•DCS scan
Same as previous, but for DCS code search.
1. While in the DCS setting, press the UP/DOWN
key for more than 1 second but less than 2 sec-
onds to start scanning.
(It scans 105 DCS codes in order.)
• During scanning, 1 MHz order decimal point
will flash.
• The scan stops when the matching DCS code
is detected and reception starts.
2. After scanning is over, pressing any key other
than UP/DOWN key will cancel the scan mode.
DCS
KEY-LOCK FUNCTION
This will lock the keys to avoid unintentional changes.
1. Press FUNC key and press TS/DCS key while
F icon is on the display.
2. The [ ] icon appears.
3. With this function activated, only the follow-
ing commands can be accessed:
• PTT
• FUNC+TS/DCS to cancel this function
• Monitor function (to release squelch for weak
signal reception)
• Squelch setting
• UP/DOWN keys
TONE BURST
This feature is to recall the other party by adding a tone to the transmitting signal.
• While the PTT key and the DOWN key are pressed together, a tone signal is transmitted.
• The default is an alert sound. Transmitted tone can be changed in the Setting mode.
• For DR-620E, 1750Hz tone burst signal is transmitted as the default setting, so that a repeater
can be accessed to.
IMPORTANT: After scanning is over, it will not resume until another dialing or UP/
DOWN key pressing will be made.