1.0
Overview..................................................................................................... 1
2.0
Controller.................................................................................................... 2
2.1
General ........................................................................................................ 2
2.2
Voltage Regulators ...................................................................................... 2
2.3
Electronic On/Off ......................................................................................... 3
2.4
Mechanical On/Off ....................................................................................... 3
2.5
Ignition ......................................................................................................... 3
2.6
Hook ............................................................................................................ 4
2.7
2.8
2.9
SBEP Serial Interface .................................................................................. 5
2.10
2.11
2.12
3.0
General ....................................................................................................... 7
3.1
3.2
Audio Ground............................................................................................... 7
4.0
4.1
Mic Input Path.............................................................................................. 7
4.2
External Mic Path......................................................................................... 8
4.3
4.4
Option Board only (GM950i only) ................................................................ 9
Theory of Operation
Chapter 6.3
Theory of Operation
Table of Contents
Table of Contents
Page
6.3-i