Oricom DTX4300 Operating Instructions Manual page 17

Function
Key Beep
Busy channel
lock
Scan resume
time
Auto power Off
Group Tone
Scan
Reset
Flip
Logo Display
Software Version
Step
Off
On
Off
On
p5
to
5,10,15
Off
to
1H,2H,4H
CT1(67Hz)
Off
User
Factory
Top UP
Bottom UP
On
Off
Display
Operations
Default
Off
Off
P5
Off
On
User
Top UP
On
Ver 01
17