TOA Electronics VM-2120 instruction manual

INSTRUCTION MANUAL

SYSTEM MANAGEMENT AMPLIFIER

REMOTE MICROPHONE

REMOTE MICROPHONE EXTENSION

VOICE ANNOUNCEMENT BOARD

SURVEILLANCE BOARD

VM-2120 (120 W)

VM-2240 (240 W)

RM-200M

RM-210

EV-200

SV-200M

VM-2120

RM-200M

Please follow the instructions in this manual to obtain the optimum results from this unit.

We also recommend that you keep this manual handy for future reference.

Contents

Main TABLE OF CONTENTS EQUIPMENT OUTLINES OPERATIONS AMPLIFIER INSTALLATION MISCELLANEOUS AMPLIFIER CONNECTIONS SETTINGS REMOTE MICROPHONE INSTALLATION 1. SAFETY PRECAUTIONS WARNING CAUTION WARNING CAUTION 2. GENERAL DESCRIPTION [System Management Amplifier VM-2120/VM-2240] [Remote Microphone RM-200M] [Remote Microphone Extension RM-210] 3. FEATURES 4. HANDLING PRECAUTIONS [VM-2120/VM-2240 and RM-200M/RM-210] [VM-2120/VM-2240] 5. INSTALLATION PRECAUTIONS [VM-2120/VM-2240 and RM-200M/RM-210] 6. NOMENCLATURE AND FUNCTIONS 6.1. System Management Amplifier VM-2120/-2240 [Front] [Rear] 33 34 2627 32 20 18 Page 36 37 41 42 43 40 [Voice Announcement Board EV-200] [Surveillance Board SV-200M] 6.2. Remote Microphone RM-200M [Top] 3 8 9 15 17 16 [Rear] [Right Side] 6.3. Remote Microphone Extension RM-210 [Top] [Left Side] 7. SYSTEM CONFIGURATION 7.1. Remote Microphone/VM Amplifier Configuration (The Number of Connected Units) 7.2. Remote Microphone Operation Panel Function (2) 5 speaker zones with 1 VM amplifier (equipped with the EV-200 Board) (3) 10 speaker zones with 2 VM amplifiers (4) 10 speaker zones with 2 VM amplifiers (equipped with the EV-200 Board) 7.3. Connection between Remote Microphone and VM Amplifier Connection example 2 a + b + c + d + e 800 m 7.4. Power Supply from the VM Amplifier to Remote Microphone Page 8. EMERGENCY ("ALERT" AND "EVACUATION") BROADCAST 8.1. Emergency Broadcast Equipment 8.2. Keys/Indicators Used for Emergency Broadcast System management amplifier VM-2120/-2240 Remote microphone RM-200M 8.3. Emergency Broadcast Operation (Typical Example) Page 8.4. Emergency Broadcast Sequence 9. BROADCAST OPERATION AT THE AMPLIFIER 9.1. Microphone Announcements (When Operated by Control Input) 9.2. Background Music Broadcast 10. REMOTE MICROPHONE GENERAL-PURPOSE BROADCAST 10.1. Operation and Display Sections 10.2. Broadcast Operation [Press-to-talk operation] [Lock operation] 11. GENERAL-PURPOSE BROADCAST PRIORITY 11.1. Broadcast Source-to-Priority Relationship 11.2. Broadcast Priority between Equipment with the Equal Priority Level 11.3. Priority Function during BGM Broadcast 12. CHIME FUNCTION 12.1. Available Chime Tone Types 12.2. How the Chime Tone Is Used Page Page 13. CHOKE COIL INSTALLATION 14. INPUT TRANSFORMER INSTALLATION AND ITS BOARD MODIFICATION 14.1. Transformer Installation 14.2. Switching Off the Phantom Power Supply 14.3. Instructions When the Sub- and Master VM Amplifiers Are Connected 15. MOUNTING AN OPTIONAL EV-200 VOICE ANNOUNCEMENTBOARD Page 16. MOUNTING AN OPTIONAL SV-200M SURVEILLANCE BOARD 5 5 17. RACK MOUNTING 18. AMPLIFIER INPUT CONNECTION 18.1. Two Amplifiers Stack-Connection 18.2. Microphone Connection to the VM Amplifier 18.3. Telephone Paging Input Connections 19. EXTERNAL ATTENUATOR CONTROL WIRING 19.1. 4-Wire System Connection 19.2. 3-Wire System Connection 20. CHANGING THE SPEAKER LINE VOLTAGE 21. CONTROL I/O CONNECTOR FUNCTIONS CONTROL I/O Page 22. SURVEILLANCE I/O CONNECTOR FUNCTIONS SURVEILLANCE I/O 23. FUNCTION SWITCH OPERATION 23.1. VM Amplifier's Rear Panel-Mounted Function Switches 23.2. VM Amplifier's Internal Function Switches 23.3. Remote Microphone's Function Switches 24. BROADCAST GROUP/ZONE SETTING 24.1. Routing Assignment 24.2. Operating Keys 24.3. Zone-to-Group Assignment Operation Page ON < OFF ON = OFF ON > OFF 24.4. Control Input/Telephone Paging /Westminster Chime-to-Group Assignment Operation Page 24.5. Recorded Message-to-Group Assignment Operation 25. LINKAGE BETWEEN REMOTE MICROPHONE AND ITS EXTENSION 26. NAME LABEL PREPARATION 26.1. Amplifier's Label Preparation 26.2. Remote Microphone's Label Preparation Page [Dimensional diagram for printing devices] 27. COMPACTFLASH (CF) CARD RECORDING 27.1. Recording 27.2. Message Program/Sentence Composition Example 27.3. Message Program Example 28. BLOCK DIAGRAM [VM-2120/-2240] ( 29. SPECIFICATIONS System Management Amplifier VM-2120/-2240 Page Page Remote Microphone Extension RM-210 Remote Microphone RM-200M Voice Announcement Board EV-200 Accessories Optional products