Toa VX-2000SF - Chapter 1: NOTE

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TABLE OF CONTENTS
1. GENERAL DESCRIPTION
.......................................................................... 3
2. HANDLING PRECAUTIONS ...................................................................... 3
3. MAXIMUM SYSTEM EXAMPLE .............................................................. 4
3.1. Block Diagram ....................................................................................................... 4
3.2. Maximum System Configuration Table ................................................................. 5
4. NOMENCLATURE AND FUNCTIONS ................................................. 6
4.1. Pilot Tone Detection Module VX-200SP-2 ............................................................ 6
4.2. Impedance Detection Module VX-200SZ-2 ......................................................... 7
5. SPEAKER LINE FAILURE DETECTION METHODS ................. 9
5.1. Pilot Tone Detection Method ................................................................................. 9
5.2. Impedance Detection Method ............................................................................. 10
6. INSTALLATION ................................................................................................ 11
6.1. Changing the VX-200SZ-2's ATT CTRL Output to Photocoupler Type ............... 11
6.2. Installing the VX-200SE in the VX-200SZ-2 and VX-200SP-2 ............................ 12
6.3. Installing Modules (VX-200SZ-2, VX-200SP-2) in the VX-2000SF Frame ......... 13
7. CONNECTIONS ................................................................................................ 14
7.1. VX-200SP-2 and VX-200SZ-2 Connection to Power Amplifier and Speakers ..... 14
7.2. VX-200SP-2 Connection to External Attenuator ................................................. 16
7.3. VX-200SZ-2 Connection to External Attenuator .................................................. 16
8. LIST OF CONNECTION CABLES ........................................................ 17
9. CABLE CONNECTIONS TO RJ45 CONNECTORS .................. 18
10. MONITORING LOG LIST ......................................................................... 19
11. BLOCK DIAGRAM ....................................................................................... 20
11.1. Pilot Tone Detection Module VX-200SP-2 ........................................................ 20
11.2. Impedance Detection Module VX-200SZ-2 ...................................................... 21
12. SPECIFICATIONS ........................................................................................ 22
12.1. Pilot Tone Detection Module VX-200SP-2 ........................................................ 22
12.2. Impedance Detection Module VX-200SZ-2 ..................................................... 23