Motorola PM1200 User Manual page 31

Radio Firmware Features
10.0 Programmable Function Button
There are four Programmable Function (PF) buttons available. Each
button has two assigned features when the radio is turned on. One
feature is for short press and the other feature is for long press.
The features that can be assigned to the PF buttons are:
1.Toggle High/Low Power
2.Monitor
3.Toggle Scan On/Off
4.Dual Watch
5.Talkaround
6.Squelch Level
7.Dimmer
8.Emergency
9.Speaker Change
10.Public Address
11.Revert Memory Channel 1
12.Revert Memory Channel 2
13.Selectable Tone
14.Alpha Numeric
15.Intercom
16.Horn Alert
17.Home Channel
18.Unassigned
19.Noise Blanker - To reduce the car noise
20. Scan List Select
21. Selected Channel Priority
PM1200 Mobile Radio with Control Head 19