SC4x0 Technical manual
Page 3 of 34
SeaCom
Rev
2.00
Contents
1.
INTRODUCTION ............................................................................................................. 6
1.1
Purpose and Scope .................................................................................................... 6
1.2
Required approval information .................................................................................... 6
2.
Overview ......................................................................................................................... 7
2.1
Display ........................................................................................................................ 7
2.2
Display -Power on info ................................................................................................ 7
3.
Menu system ................................................................................................................... 8
3.1
Menu levels ................................................................................................................. 8
3.2
Display modes .......................................................................................................... 10
3.2.1
Display –Idle mode ............................................................................................ 10
3.2.2
Display –Busy mode .......................................................................................... 10
3.2.3
Display –Error mode .......................................................................................... 10
3.3
Call indicator ............................................................................................................. 11
3.4
Light sensor & backlight............................................................................................ 11
4.
Data & control signals from the exchange ..................................................................... 12
4.1
Line voltage & ringing voltage detector ..................................................................... 12
4.2
16 kHz control signals............................................................................................... 12
4.3
FSK / CLIP data ........................................................................................................ 12
5.
Hidden menu ................................................................................................................. 13
5.1
System info ............................................................................................................... 13
5.1.1
Device & software family ................................................................................... 13
5.1.2
Serial number .................................................................................................... 13
5.1.3
Production date ................................................................................................. 13
5.1.4
System state ...................................................................................................... 13
5.1.5
E bank ............................................................................................................... 14
5.1.6
Error code .......................................................................................................... 14
5.2
Monitor line ............................................................................................................... 14
5.3
Monitor input ............................................................................................................. 15
5.4
Set parameter xx ...................................................................................................... 15
5.5
Recall factory ............................................................................................................ 15
5.6
Erase eeprom ........................................................................................................... 15
5.7
Reset ........................................................................................................................ 15
5.8
Sys test ..................................................................................................................... 15
6.
Protective measures ...................................................................................................... 16
6.1
Reverse voltage ........................................................................................................ 16
6.2
Excessive voltage ..................................................................................................... 16
6.3
Excessive temperature ............................................................................................. 16
6.4
Program deadlock protection .................................................................................... 16
6.5
PCB coating .............................................................................................................. 16
7.
Audio path & voice control............................................................................................. 17
7.1
Acoustic considerations ............................................................................................ 17
