W3 Controls; Figure 1-1. Typical W3 Hand-Held Control Head - Motorola ASTRO W3 Service Manual

Introduction: Control Heads

1.3.1.1 W3 Controls

On/Off Button (T1): Turns the radio on and off. Can be used as an additional programmable button if the
on/off function is not used.
Orange Programmable Button (T2): Programmed at the factory for emergency use. Field
programmable by a qualified radio technician.
Programmable Button (T3): Field programmable by a qualified radio technician.
LED Indicator: Green/red light-emitting diode. Indicates operating status.
Display: 2-line by 14-character display. Provides visual information about many radio features.
Keypad. Provides control of, and data interface with, many features.
Programmable Side Button 1 (S1): Field programmable by a qualified radio technician.
Programmable Side Button 2 (S2): Field programmable by a qualified radio technician.
Programmable Side Button 3 (S3): Field programmable by a qualified radio technician.
Mode Control: Used for selecting modes and programming menus.
Volume Control: Used for selecting volume level, editing names, and making certain radio adjustments.
Push-To-Talk (PTT) Button: Engages the transmitter.
6881096C77-O
On/Off Orange Programmable
Button Button
(T1) (T2)
Push-To-Talk
Button
(PTT) Switch
H O M E
Volume
V O L
Control
1 2
Q Z A B C
4 5
G H I J K L
7 8
P R S T U V

Figure 1-1. Typical W3 Hand-Held Control Head

Programmable
Button
(T3)
LED
Indicator
Display
Side Button 1 (S1)
Side Button 2 (S2)
Side Button 3 (S3)
M O D E
Mode Control
3
D E F
6
M N O Alphanumeric
Keypad
9
W X Y
0
1-3
September 26, 2003