TSAM Installation and Maintenance
Revision 2.10
CTI Products, Inc.
Table of Contents
iii
5.8.7
Simplex PTT Release Mask Timer Programming....................................................................53
5.9
Expansion and Home Transmitter Parameters..................................................................54
5.9.1
Expansion Units .......................................................................................................................54
5.9.2
Home Transmitter Selection ....................................................................................................54
6. Level Setting ...............................................................................................................55
6.1
Tone Keying Generator Level setting...............................................................................55
6.2
Console 1 & 2 TX Audio Input Adjustment .....................................................................55
6.2.1
Motorola Centracom Series II Consoles ..................................................................................56
6.2.2
Level setting for other consoles ...............................................................................................56
6.2.3
Bridging Inputs ........................................................................................................................56
6.3
Transmitter 1-8 Line Output Adjustments ........................................................................56
6.3.1
TX Output Level Settings ........................................................................................................56
6.3.2
Metering of TX outputs ...........................................................................................................56
6.3.3
Centracom Series II..................................................................................................................57
6.3.4
Other Consoles.........................................................................................................................57
6.4
Receive 1-8 Line Input Adjustment ..................................................................................57
6.4.1
Generating a RX Peak Reference Tone....................................................................................57
6.4.2
Input range jumper selection....................................................................................................57
6.5
Console 1 RX Audio Output Adjustment .........................................................................58
6.6
Console 2 RX Audio Output Adjustment .........................................................................58
7. Tone Timing Diagrams..............................................................................................59
7.1
Transmit Tone Control Sequence .....................................................................................59
7.2
PL Monitor / Enable Tones (No TX)................................................................................60
7.3
PL Monitor / Enable Tones (With TX).............................................................................60
8. Maintenance Theory..................................................................................................61
8.1
Re-Initializing the TSAM-T1 Transmitter Board .............................................................61
8.2
Transmitter Board Electronics ..........................................................................................62
8.2.1
Power Supply...........................................................................................................................62
8.2.2
Audio circuitry power supply...................................................................................................63
8.2.3
Microcontroller Unit (MCU) ...................................................................................................63
8.2.4
Transmitter Audio Circuitry.....................................................................................................65
8.2.5
TSAM Expansion Bus .............................................................................................................66
8.3
Receiver Board Electronics...............................................................................................66
8.3.1
Receive Audio Line Inputs.......................................................................................................66
8.3.2
Receive Crosspoint Switch ......................................................................................................67
8.3.3
Receive Audio Expansion Bus.................................................................................................68
8.4
Option Jumpers .................................................................................................................69
9. Hardware Specification.............................................................................................72
9.1
Audio Input/Output Electrical Specifications...................................................................72
9.1.1
Power Requirements ................................................................................................................72
9.1.2
Audio Inputs ............................................................................................................................72
9.1.3
Audio Outputs..........................................................................................................................72
9.1.4
Audio Quality...........................................................................................................................72
9.2
Control Signal Input/Output Electrical Specifications .....................................................72
