Toa VX-2000 Series User manual

INSTRUCTION MANUAL
INTEGRATED VOICE EVACUATION SYSTEM
VX-2000 series
1134
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg, Germany
1134-CPR-110
EN 54-16: 2008
Fire detection and fire alarm systems
— Part 16: Voice alarm control and indicating equipment
Options:
Audible warning of emergency
Manual silencing of the voice alarm condition
Manual reset of the voice alarm condition
Voice alarm condition output to CIE
Indication of faults related to voice alarm zones
Emergency microphone(s)
Voice alarm manual control
Redundant power amplifiers
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DoP 14-002
Thank you for purchasing TOA's Integrated Voice Evacuation System.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
When an EN 54-16 compliant VX-2000 system has to be installed, then carefully read the separate manual
titled "APPENDIX: ADDITIONAL INSTALLATION INSTRUCTIONS FOR AN EN 54-16 COMPLIANT
SYSTEM" and follow up the installation and configuration requirements explained therein. This APPENDIX
contains the basic description of settings and installations, so please refer to the general instruction
sections in this document for more details.
Note
Refer to the Instruction Manual attached to the VX-2000DS/3000DS for the installation of the the VX-
2000DS or VX-3000DS Emergency power supply, the VX-2000PF Power supply frame, and the VX-200PS
Power supply unit.
Система оповещения TOA VX-2000 | toa.com.ua

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TABLE OF CONTENTS
SAFETY PRECAUTIONS ................................................................................. 10
1. GENERAL DESCRIPTION ....................................................................... 1-2
2. SYSTEM FEATURES ................................................................................... 1-3
3. HANDLING PRECAUTIONS ................................................................... 1-5
1. MAXIMUM SYSTEM EXAMPLE ........................................................... 2-2
1.1. Block Diagram .................................................................................................... 2-2
1.2. Maximum System Configuration Table ............................................................. 2-3
2. NOMENCLATURE AND FUNCTIONS ............................................. 2-4
2.1. Fireman's Microphone RM-200XF .................................................................... 2-4
2.2. Remote Microphone RM-200X ........................................................................ 2-6
2.3. Remote Microphone Extension RM-210 .......................................................... 2-8
2.4. System Manager VX-2000 ............................................................................... 2-9
2.5. Voice Announcement Board EV-200 .............................................................. 2-11
2.6. Remote Microphone Input Module VX-200XR ................................................ 2-12
2.7. Audio Input Module with Control input VX-200XI ............................................ 2-13
2.8. Surveillance Frame VX-2000SF ..................................................................... 2-14
2.9. Pilot Tone Detection Module VX-200SP ......................................................... 2-16
2.10. Impedance Detection Module VX-200SZ ...................................................... 2-17
2.11. Equaliser Card VX-200SE ............................................................................. 2-18
2.12. Control Input Module VX-200SI ..................................................................... 2-19
2.13. Control Output Module VX-200SO ................................................................ 2-20
2.14. Power Amplifiers VP-2064, VP-2122, VP-2241, and VP-2421 ....................... 2-21
2.15. Power Amplifiers VP-3154, VP-3304, and VP-3504 ....................................... 2-22
2.16. Power Amplifier Input Module VP-200VX ...................................................... 2-24
1. OPERATION MODES ................................................................................. 3-2
1.1. Drive Mode ........................................................................................................ 3-2
1.2. System Operation Mode ................................................................................... 3-2
2. MONITOR FUNCTION ............................................................................... 3-3
2.1. Continuous Monitoring ...................................................................................... 3-3
2.2. Monitoring That Requires Interval Settings ...................................................... 3-4
3. AMPLIFIER STANDBY FUNCTIONS ............................................... 3-5
4. SPEAKER LINE FAILURE DETECTION METHODS ............. 3-6
4.1. Impedance Detection Method ........................................................................... 3-6
4.2. Pilot Tone Detection Method ............................................................................. 3-6
Chapter 1: NOTE
Chapter 2: PRODUCT DESCRIPTIONS
Chapter 3: SYSTEM OPERATION OUTLINE

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5. EXTERNAL ATTENUATOR CONTROL
TERMINAL OPERATION ........................................................................... 3-7
5.1. Operation ............................................................................................................ 3-7
5.2. Operation During Monitoring ............................................................................ 3-8
6. CPU SWITCH ................................................................................................... 3-9
7. SWITCHING OFF SYSTEM POWER ................................................ 3-10
8. BROADCAST PRIORITIES .................................................................... 3 -11
8.1. Duplicate Broadcasts from both Higher and Lower Priority Equipment ........... 3-12
8.2. FIFO/LIFO Priorities ......................................................................................... 3-13
8.3. Broadcasts from the Daisy-Chain Connected Remote Microphones .............. 3-14
1. OPERATION OUTLINE .............................................................................. 4-2
2. PATTERNS ........................................................................................................ 4-3
2.1. Emergency Broadcast Patterns ......................................................................... 4-3
2.2. Control/General-Purpose Broadcast Patterns .................................................. 4-4
2.3. Failure Output Patterns ..................................................................................... 4-5
3. ACTIVATION ITEMS .................................................................................... 4-6
3.1. Remote Microphone Function Keys .................................................................. 4-6
3.1.1. Emergency ................................................................................................ 4-7
3.1.2. Base pattern change ............................................................................... 4-8
3.1.3. Base pattern end ..................................................................................... 4-8
3.1.4. Control output interlock ........................................................................... 4-8
3.1.5. Audio monitoring ..................................................................................... 4-8
3.1.6. Volume UP operation .............................................................................. 4-9
3.1.7. Volume DOWN operation ........................................................................ 4-9
3.1.8. Failure output reception ........................................................................... 4-9
3.1.9. Failure output reset .................................................................................. 4-9
3.1.10. Zone selection ...................................................................................... 4-10
3.1.11. All-Zone selection .................................................................................. 4-10
3.1.12. Clear ..................................................................................................... 4-10
3.1.13. Talk ....................................................................................................... 4-11
3.1.14. General-Purpose EV Message ............................................................. 4-12
3.1.15. Chime .................................................................................................... 4-12
3.2. Control Input .................................................................................................... 4-13
3.3. Internal Timer ................................................................................................... 4-14
3.3.1. Preparing day programs ......................................................................... 4-14
3.3.2. Timer management ................................................................................ 4-15
3.3.3. Summer time settings ............................................................................ 4-16
3.4. Activation Item Function Table ......................................................................... 4-17
Chapter 4: FUNCTIONS

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1. OPERATING THE REMOTE MICROPHONE
BY USING A PASSWORD ....................................................................... 5-2
1.1. Entering a Password .......................................................................................... 5-2
1.2. Bringing the Remote Microphone into Password Entry Status ......................... 5-2
2. EMERGENCY BROADCASTS .............................................................. 5-3
2.1. Dual-Origin EV Message Broadcast ................................................................. 5-3
2.2. Single-Origin EV Message Broadcast (Sequential Operation) ......................... 5-8
2.3. Emergency Mode Activation and Reset ........................................................... 5-12
3. GENERAL-PURPOSE BROADCAST .............................................. 5-19
3.1. Making Announcements from the Remote Microphone .................................. 5-20
3.2. Making BGM Broadcasts ................................................................................ 5-22
3.2.1. Recalling base patterns using the internal timer ................................... 5-22
3.2.2. Recalling base patterns from the Remote Microphone ......................... 5-24
3.3. Changing the Input Sensitivity and Output Volume Level ............................... 5-26
3.3.1. Changing the input sensitivity and output volume level
at the Remote Microphone .................................................................... 5-26
3.3.2. Changing the input sensitivity and output volume
by way of the control input or internal timer .......................................... 5-29
3.4. Interrupt Broadcasts ........................................................................................ 5-30
3.5. EV Message Broadcasts ................................................................................ 5-31
3.5.1. Making EV broadcasts from the Remote Microphone .......................... 5-31
3.5.2. Making EV broadcasts by way of the control input or internal timer ..... 5-32
4. AUDIO MONITORING .............................................................................. 5-33
4.1. Monitoring by means of a Remote Microphone ............................................... 5-33
4.2. Monitoring by means of the VX-2000's MONITOR OUT Terminal .................. 5-33
5. FAILURE OUTPUT DETECTION ....................................................... 5-34
5.1. Failure Output Indication ................................................................................. 5-34
5.2. Monitoring Log List ......................................................................................... 5-37
1. PROCEDURE TO SYSTEM OPERATION ...................................... 6-2
1. SETUP PROCEDURE (from installation to settings) ........... 7-2
2. HARDWARE REQUIREMENT ................................................................ 7-4
3. SOFTWARE INSTALLATION ................................................................. 7-5
4. SCREEN AND MENU DESCRIPTIONS ........................................... 7-8
4.1. Screen ................................................................................................................ 7-8
4.2. Menu .................................................................................................................. 7-9
5. VX-2000 SETTING SOFTWARE ACTIVATION ......................... 7-10
Chapter 5: OPERATION
Chapter 6: FLOWCHART FROM SYSTEM SETUP TO OPERATION
Chapter 7: PC SOFTWARE OFFLINE SETTINGS

5
6. NEW FILE CREATION .............................................................................. 7-11
7. CONFIGURATION SETTING MODE ................................................ 7-13
7.1. SF Module Properties Setting ........................................................................... 7-13
7.2. Control Output Name Setting ........................................................................... 7-19
7.3. VX-2000 Properties Settings ............................................................................ 7-20
7.4. Remote Microphone Properties Settings ......................................................... 7-23
7.5. Remote Microphone (RM) Unit Expansion ....................................................... 7-25
7.6. Electronic Voice File (EV) Unit Message Types ............................................... 7-28
7.7. Monitor Settings ................................................................................................ 7-29
8. SYSTEM SETTING MODE ..................................................................... 7-30
8.1. Broadcast Priority Settings ............................................................................... 7-30
8.1.1. Emergency RM ....................................................................................... 7-31
8.1.2. Emergency EV ....................................................................................... 7-32
8.1.3. General (General-Purpose Broadcast) .................................................. 7-33
8.1.4. BGM ....................................................................................................... 7-34
8.2. Initial Volume Settings ..................................................................................... 7-35
8.2.1. Initial source input volume settings ........................................................ 7-35
8.2.2. Initial output volume settings ................................................................. 7-36
8.3. Equaliser Settings ............................................................................................ 7-37
9. OPERATION SETTING MODE ............................................................ 7-39
9.1. Emergency Broadcast Settings ........................................................................ 7-39
9.1.1. When no EV units are used .................................................................... 7-39
9.1.2. When using a single EV unit .................................................................. 7-40
9.1.3. When using 2 EV units ........................................................................... 7-42
9.2. Pattern Creation ............................................................................................... 7-45
9.2.1. Control output interlock pattern .............................................................. 7-45
9.2.2. Interrupt broadcast pattern ................................................................... 7-46
9.2.3. EV broadcast pattern ............................................................................. 7-47
9.2.4. Base pattern .......................................................................................... 7-48
9.2.5. Volume pattern ...................................................................................... 7-50
9.3. Failure Output Pattern Creation ....................................................................... 7-51
10. ACTIVATION SETTING MODE ......................................................... 7-52
10.1. Remote Microphone Function Key Assignment ............................................ 7-52
10.2. Control Input Settings .................................................................................... 7-56
10.3. Timer Settings ................................................................................................ 7-58
10.3.1. Day programs ....................................................................................... 7-58
10.3.2. Weekly program ................................................................................... 7-60
10.3.3. Holiday programs ................................................................................. 7-61
10.3.4. Summer time ........................................................................................ 7-62
11. PRINTING OUT SETTING DATA ..................................................... 7-63

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1. RM-200XF AND RM-200X MICROPHONES ................................ 8-2
1.1. DIP Switch Settings ........................................................................................... 8-2
1.1.1. DIP switch functions ................................................................................. 8-2
1.1.2. Unit ID number settings (Switches 1 – 4) ................................................ 8-3
1.1.3. Microphone input sensitivity adjustment using Level
Meter Mode (Switch 5) ............................................................................. 8-4
1.1.4. Compression settings (Switch 6) ............................................................. 8-5
1.1.5. Enable/Disable switching for the Emergency button and Function key 2 8-5
(Switches 7 and 8, and RM-200XF only) ................................................ 8-5
1.2. RM-200XF Wall Mounting ................................................................................. 8-6
1.3. Mounting the Assembly of RM-200XF and Its Extension RM-210 on a Wall .... 8-8
1.4. RM-200X Wall Mounting .................................................................................. 8-10
1.5. Mounting the Assembly of RM-200X and Its Extension RM-210 on a Wall ..... 8 -11
1.6. RM-200X Expansion With the Addition of the RM-210
(Installed on a Flat Surface) .............................................................................. 8-13
1.7. Creating Remote Microphone Name Labels .................................................... 8-14
2. VX-2000, VX-200XR, VX-200XI, AND EV-200 ........................... 8-15
2.1. Removing the VX-2000's Top and Front Panels .............................................. 8-15
2.2. Changing the RS-232C Connector Location ................................................... 8-16
2.3. Insulating the VX-2000 Control I/O .................................................................. 8-17
2.4. Installing the Insulating Transformer in the VX-2000 System Manager .......... 8-18
2.5. Mounting the EV-200 Voice Announcement Board
on the VX-2000 System Manager .................................................................... 8-19
2.6. Setting the VX-200XI Audio Input Module DIP Switch ..................................... 8-21
2.7. Insulating the VX-200XI Control and Audio Inputs ......................................... 8-22
2.8. Mounting the VX-200XR and VX-200XI in the VX-2000 System Manager ..... 8-23
2.9. VX-2000 System Manager's DIP Switch Settings ........................................... 8-23
2.9.1. DIP switch functions .............................................................................. 8-23
2.9.2. Setting the VX-2000's UK standby mode (switch 5) ............................. 8-23
3. VX-2000SF, VX-200SZ , VX-200SP, VX-200SI , VX-200SO,
AND VX-200SE
............................................................................................. 8-24
3.1. VX-2000SF Surveillance Frame's DIP Switch Settings .................................... 8-24
3.1.1. DIP switch functions ............................................................................... 8-24
3.1.2. Setting the unit ID number for the VX-2000SF Surveillance Frame ..... 8-25
3.1.3. Setting the VX-2000SF's terminator (switch 5) ..................................... 8-26
3.2. Installing the Insulating Transformer in the VX-2000SF Surveillance Frame . 8-27
3.3 Changing the VX-200SZ's ATT CTRL Output to Photocoupler Type .............. 8-29
3.4. Installing the VX-200SE in the VX-200SZ and VX-200SP .............................. 8-30
3.5. Changing the VX-200SI's Logic ...................................................................... 8-31
3.6. Insulating the VX-200SI ................................................................................. 8-32
3.7. Installing Modules (VX-200SZ, VX-200SP, VX-200SI, and VX-200SO) ......... 8-33
in the VX-2000SF Frame ................................................................................ 8-33
4. VP-2064, VP-2122, VP-2241 AND VP-2421
POWER AMPLIFIERS .............................................................................. 8-34
4.1. Removing the VP Power Amplifier's Top Panel ............................................... 8-34
4.2. Changing the Speaker Line Voltage ............................................................... 8-34
Chapter 8: INSTALLATION AND SETTING PROCEDURES (HARDWARE)

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4.3. Installing the VP-200VX Power Amplifier Input Module
in the VP Power Amplifiers ............................................................................. 8-36
4.4. Ground Lifting Using the VP-200VX Power Amplifier Input Module ............... 8-38
4.5. Replacing the Blade Fuse ............................................................................... 8-39
5. VP-3154, VP-3304 AND VP-3504 POWER AMPLIFIERS . 8-40
5.1. Changing the Speaker Line Voltage ................................................................ 8-40
5.2. Ground Lifting .................................................................................................. 8-41
5.3. BGM Input Sensitivity Setting ......................................................................... 8-42
5.4. Replacing the Fuse ......................................................................................... 8-43
6. RACK MOUNTING ..................................................................................... 8-44
1. VX-2000 CONNECTIONS TO REMOTE MICROPHONES
AND INPUT SOURCE EQUIPMENT ................................................. 9-2
2. CONNECTIONS BETWEEN VX-2000 AND VX-2000SF ..... 9-3
3. SF MODULES (VX-200SP, VX-200SZ, VX-200SI, VX-200SO)
CONNECTIONS
............................................................................................... 9-4
3.1. SF Modules Configuration Example .................................................................. 9-4
3.2. VX-200SP and VX-200SZ Connection to Power Amplifier and Speakers ........ 9-4
3.3. VX-200SP Connection to External Attenuator ................................................... 9-7
3.3.1. 3-wire system connection ......................................................................... 9-7
3.3.2. 4-wire system connection ........................................................................ 9-7
3.4. VX-200SZ Connection to External Attenuator ................................................... 9-7
3.5. VX-200SI and VX-200SO Connection to External Devices .............................. 9-8
4. CONNECTIONS BETWEEN VX-2000SF AND STANDBY
AMPLIFIER ........................................................................................................ 9-9
5. VX-2000 CABLE USAGE TABLE ....................................................... 9 -11
6. CONNECTION CABLE PIN ASSIGNMENT ................................ 9-16
6.1. RJ45 Connector-to-RJ45 Connector Connections ........................................... 9-16
6.2. VX-200XR to Remote Microphone (RM-200XF or RM-200X) Connections .... 9-17
6.3. VX-200XI Connections .................................................................................... 9-22
6.4. VX-2000 Control Input Connections ................................................................ 9-24
6.5. VX-2000 Control Output Connections ............................................................ 9-28
6.6. VX-200SI Connections .................................................................................... 9-30
6.7. VX-200SO Connections .................................................................................. 9-33
7. CABLE DISTANCE BETWEEN COMPONENTS ..................... 9-35
7.1. VX-2000 to Remote Microphone Cable Distance ............................................ 9-35
7.2. VX-200XR to Remote Microphone Cable Distance Extension ....................... 9-36
7.2.1. Mount the Repeater on the VX-200XR and set the Free Topology ....... 9-36
7.2.2. Mount the Repeater on the VX-200XR and set
the Doubly Terminated Bus Topology ................................................... 9-38
7.3. Cable Distance between the VX-2000 and VX-2000SF ................................. 9-43
Chapter 9: CONNECTIONS

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1. SYSTEM SETUP PROCEDURE .......................................................... 10-2
2. SYSTEM SETTING FILE DOWNLOAD ......................................... 10-3
2.1. Connections between VX-2000 and pc ........................................................... 10-3
2.2. VX-2000 Setting Software Activation .............................................................. 10-4
2.3. General Settings ............................................................................................. 10-5
2.3.1. Communication Port Settings ............................................................... 10-5
2.3.2. Current Date/Time Settings .................................................................. 10-6
2.4. System Setting File Download ......................................................................... 10-7
3. SYSTEM CHECK FUNCTIONS .......................................................... 10-8
3.1. Configuration Check ........................................................................................ 10-8
3.2. Initial Impedance Settings ............................................................................. 10-10
3.2.1. Using the PC software initial impedance settings ................................ 10 -11
3.2.2. Using the VX-2000SF's initial setting switch ....................................... 10-12
3.3. Connection Check ......................................................................................... 10-13
4. VOLUME AND EQUALISER SETTINGS .................................... 10-15
4.1. Initial Volume Settings .................................................................................... 10-15
4.2. Equaliser Settings .......................................................................................... 10-16
1. MONITOR OPERATION CHECK ........................................................ 11-2
2. SYSTEM SETTING FILE UPLOAD ................................................... 11- 5
3. READING LOGS ........................................................................................... 11-7
4. VERSION DISPLAY .................................................................................. 11-10
1. CF CARD RECORDING METHODS ................................................. 12-2
1.1. Recording by the EV-350R ............................................................................... 12-2
1.1.1. Program .................................................................................................. 12-2
1.1.2. CF Card Recording Contents ................................................................. 12-3
1.1.3. Setting Example ..................................................................................... 12-4
1.1.4. Usable CF cards (their card adapter required) ....................................... 12-5
1.2. Recording by the EV-200 Data Edit Software .................................................. 12-6
1. BLOCK DIAGRAM ....................................................................................... 13-2
1.1. Fireman's Microphone RM-200XF ................................................................... 13-2
1.2. Remote Microphone RM-200X ....................................................................... 13-3
1.3. Remote Microphone Input Module VX-200XR ................................................ 13-4
1.4. Audio Input Module with Control Input VX-200XI ............................................ 13-4
1.5. System Manager VX-2000 .............................................................................. 13-5
1.6. Surveillance Frame VX-2000SF ..................................................................... 13-6
1.7. Pilot Tone Detection Module VX-200SP .......................................................... 13-7
Chapter 10: PC ONLINE CHECKS AND ADJUSTMENTS
Chapter 11: OTHER PC SOFTWARE FUNCTIONS
Chapter 12: APPENDIX
Chapter 13: SPECIFICATIONS

9
1.8. Impedance Detection Module VX-200SZ ....................................................... 13-8
1.9. Power Amplifier Input Module VP-200VX ....................................................... 13-9
1.10. Power Amplifier 1 x 240 W VP-2241 and Power Amplifier
1 x 420 W VP-2421 ........................................................................................ 13-9
1.11. Power Amplifier 2 x 120 W VP-2122 ........................................................... 13-10
1.12. Power Amplifier 4 x 60 W VP-2064 ............................................................ 13 -11
1.13. Power Amplifier 4 x 150 W VP-3154, Power Amplifier 4 x 300 W
VP-3304, and Power Amplifier 4 x 500 W VP-3504 ................................... 13-12
2. SPECIFICATIONS ...................................................................................... 13-13
2.1. Fireman's Microphone RM-200XF ................................................................. 13-13
2.2. Remote Microphone RM-200X ..................................................................... 13-14
2.3. Remote Microphone Extension RM-210 ....................................................... 13-15
2.4. System Manager VX-2000 ............................................................................ 13-16
2.5. Voice Announcement Board EV-200M ......................................................... 13-17
2.6. Remote Microphone Input Module VX-200XR .............................................. 13-17
2.7. Audio Input Module with Control Input VX-200XI .......................................... 13-18
2.8. Surveillance Frame VX-2000SF ................................................................... 13-19
2.9. Pilot Tone Detection Module VX-200SP ....................................................... 13-20
2.10. Impedance Detection Module VX-200SZ .................................................... 13-21
2.11. Equaliser Card VX-200SE ........................................................................... 13-22
2.12. Control Input Module VX-200SI ................................................................... 13-22
2.13. Control Output Module VX-200SO .............................................................. 13-22
2.14. Power Amplifier 4 x 60 W VP-2064 ............................................................ 13-23
2.15. Power Amplifier 2 x 120 W VP-2122 ........................................................... 13-24
2.16. Power Amplifier 1 x 240 W VP-2241 ........................................................... 13-25
2.17. Power Amplifier 1 x 420 W VP-2421 ........................................................... 13-26
2.18. Digital Power Amplifier 4 x 150 W VP-3154 ............................................... 13-27
2.19. Digital Power Amplifier 4 x 300 W VP-3304 ............................................... 13-28
2.20. Digital Power Amplifier 4 x 500 W VP-3504 .............................................. 13-29
2.21. Power Amplifier Input Module VP-200VX .................................................. 13-30
2.22. Wall Mounting Bracket WB-RM200 ........................................................... 13-30

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SAFETY PRECAUTIONS
• Besuretoreadtheinstructionsinthissectioncarefullybeforeuse.
• Makesuretoobservetheinstructionsinthismanualastheconventionsofsafetysymbolsandmessages
regarded as very important precautions are included.
• Wealsorecommendyoukeepthisinstructionmanualhandyforfuturereference.
Safety Symbol and Message Conventions
Safety symbols and messages described below are used in this manual to prevent bodily injury and property
damage which could result from mishandling. Before operating your product, read this manual first and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
[All units]
• Topreventafireorelectricshock,neveropennorremovetheunitcaseastherearehighvoltagecomponents
inside the unit. Refer all servicing to your nearest TOA dealer.
• Donotplacecups,bowls,orothercontainersofliquidormetallicobjectsontopoftheunit.Iftheyaccidentally
spill into the unit, this may cause a fire or electric shock.
[RM-200XF, RM-200X, RM-210 only]
• Avoidinstallingormountingtheunitinunstablelocations,suchasonaricketytableoraslantedsurface.
Doing so may result in the unit falling down and causing personal injury and/or property damage.
• Installtheunitonlyinalocationthatcanstructurallysupporttheweightoftheunitandthemountingbracket.
Doing otherwise may result in the unit falling down and causing personal injury and/or property damage.
[VX-2000DS, VX-3000DS, VX-200PS only]
• Donotexposetheunittorainoranenvironmentwhereitmaybesplashedbywaterorotherliquids,asdoing
so may result in fire or electric shock.
• Usetheunitonlywiththevoltagespecifiedontheunit.Usingavoltagehigherthanthatwhichisspecified
may result in fire or electric shock.
• Donotcut,kink,otherwisedamagenormodifythepowersupplycord.Inaddition,avoidusingthepowercord
in close proximity to heaters, and never place heavy objects -- including the unit itself -- on the power cord,
as doing so may result in fire or electric shock.
• Shouldthefollowingirregularitybefoundduringuse,immediatelyswitchoffthepower,disconnectthepower
supply plug from the AC outlet and contact your nearest TOA dealer. Make no further attempt to operate the
unit in this condition as this may cause fire or electric shock.
· If you detect smoke or a strange smell coming from the unit.
· If water or any metallic object gets into the unit
· If the unit falls, or the unit case breaks
· If the power supply cord is damaged (exposure of the core, disconnection, etc.)
· If it is malfunctioning (no tone sounds.)
• Donotinsertnordropmetallicobjectsorflammablematerialsintotheunit,asthismayresultinfireorelectric
shock.
• Donottouchaplugduringthunderandlightning,asthismayresultinelectricshock.
[VX-2000DS, VX-3000DS only]
• Toavoidelectricshock,disconnectboththeACplug andbatteryterminalsbeforeperformingcomponent
installation or service.
[VX-200SP, VX-200SZ, VP-2000 series amplifiers, VP-3000 series amplifiers only]
• Componentsorpartshavingthesymbol" " are live and dangerous. Refer connections of these terminals to
a professional electrical contractor to avoid electric shocks.
[VX-2000SF, VP-2000 series amplifiers, VP-3000 series amplifiers only]
• Donotinsertnordropmetallicobjectsorflammablematerialsintotheunit,asthismayresultinfireorelectric
shock.
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
WARNING