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

Introduction: Control Head Descriptions

1.3.1.1 Model W3 Control Head

1.3.1.2 Model W3 Controls

• On/Off Button (T1) — Turns the radio on and off.
• Orange Programmable Button (T2) — Programmed at the factory for emergency. 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 — Two-line x 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 — Is used for selecting modes and programming menus.
• Volume Control — Is used for selecting the volume level, editing names, and making certain
radio adjustments.
• Push-To-Talk (PTT) Button — Engages the transmitter.
6881076C20-E
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 RS T UV

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)
MOD E
Mode Control
3
DE F
6
Alphanumeric
MN O
Keypad
9
W X Y
0
1-3
February 3, 2003