Oricom DTX4200 Operating Instructions Manual page 19

Function
Duplex On/Off
CTCSS and DCS
Group Tone
Scan
Backlight LED
colour
Backlight
Dimmer
Factory Reset
Squelch tail
Step
Off
On
Off
to
104
CT1(67Hz)
DCS104
0
to
95
auto
to
5
User
Factory
Off
On
Display
87(Sky Blue)
Operations
Default
On
Off
CT1 (67Hz)
4
User reset
Off
19