TOA Electronics VM-2120 instruction manual When Installing the Unit

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[Applicable to the VM-2120/-2240]

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.)

CAUTION

When Installing the Unit

[Applicable to all models]

Avoid installing the unit in humid or dusty locations, in locations exposed to the direct sunlight, near the heaters, or in locations generating sooty smoke or steam as doing otherwise may result in fire or electric shock.

[Applicable to the VM-2120/-2240]

Never plug in nor remove the power supply plug with wet hands, as doing so may cause electric shock.

When unplugging the power supply cord, be sure to grasp the power supply plug; never pull on the cord itself. Operating the unit with a damaged power supply cord may cause a fire or electric shock.

When moving the unit, be sure to remove its power supply cord from the wall outlet. Moving the unit with the power cord connected to the outlet may cause damage to the power cord, resulting in fire or electric shock. When removing the power cord, be sure to hold its plug to pull.

Do not block the ventilation slots in the unit's cover. Doing so may cause heat to build up inside the unit and result in fire.

When the Unit is in Use

[Applicable to all models]

Do not place heavy objects on the unit as this may cause it to fall or break which may result in personal injury and/or property damage. In addition, the object itself may fall off and cause injury and/or damage.

[Applicable to the VM-2120/-2240]

Make sure that the volume control is set to minimum position before power is switched on. Loud noise produced at high volume when power is switched on can impair hearing.

Do not operate the unit for an extended period of time with the sound distorting. This is an indication of a malfunction, which in turn can cause heat to generate and result in a fire.

Contact your TOA dealer as to the cleaning. If dust is allowed to accumulate in the unit over a long period of time, a fire or damage to the unit may result.

If dust accumulates on the power supply plug or in the wall AC outlet, a fire may result. Clean it periodically. In addition, insert the plug in the wall outlet securely.

Switch off the power, and unplug the power supply plug from the AC outlet for safety purposes when cleaning or leaving the unit unused for 10 days or more. Doing otherwise may cause a fire or electric shock.

[Applicable to the VM-2120/-2240]

An all-pole mains switch with a contact separation of at least 3 mm in each pole shall be incorporated in the electrical installation of the building.

[Applicable to the VM-2120/-2240 and RM-200M]

The socket-outlet shall be installed near the equipment and the plug (disconnecting device) shall be easily accessible.

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Contents System Management Amplifier Table of Contents Remote Microphone Installation Safety Symbol and Message Conventions Safety PrecautionsWhen Installing the Unit When the Unit is in UseWhen Installing the Unit General Description FeaturesSystem Management Amplifier VM-2120/VM-2240 Remote Microphone RM-200MInstallation Precautions Handling PrecautionsVM-2120/VM-2240 and RM-200M/RM-210 VM-2120/VM-2240System Management Amplifier VM-2120/-2240 Front Nomenclature and FunctionsRear Control input and output connector Control I/O Function switch Settings An 8-bit DIP switch and selectsDC power input Signal earth terminalSurveillance Board SV-200M Voice Announcement Board EV-200Remote Microphone RM-200M Top Left Side Rear Right SideRemote Microphone Operation Panel Function System ConfigurationSpeaker zones with 2 VM amplifiers Connection method vs. Distance Power Supply from the VM Amplifier to Remote MicrophoneConnection between Remote Microphone and VM Amplifier Power supply using cables other than Category 5 STP cable Emergency Alert and Evacuation Broadcast Keys/Indicators Used for Emergency BroadcastEmergency Broadcast Equipment System management amplifier VM-2120/-2240Evacuation announcement example*4 Emergency Broadcast Operation Typical ExampleAlert announcement example*3 Page Restoration to general-purpose broadcast Emergency modeEmergency Broadcast Sequence Background Music Broadcast Microphone Announcements When Operated by Control InputBroadcast Operation AT the Amplifier Operation and Display Sections Broadcast volumeRemote Microphone GENERAL-PURPOSE Broadcast Broadcast Operation Operation below follows on the previous Press-to-talk operationLock operation Broadcast Source-to-Priority Relationship GENERAL-PURPOSE Broadcast PriorityZone Broadcast source Made a broadcast last Priority Function during BGM Broadcast How the Chime Tone Is Used Chime FunctionAvailable Chime Tone Types Operating procedure Independent chime activation remote controlWestminster chime Choke Coil Installation Transformer Installation Input Transformer Installation and ITS Board ModificationInputs 1 Remote Microphone RM or Telephone Paging TELRM/TEL input transformer board Switching Off the Phantom Power SupplyMounting AN Optional EV-200 Voice Announcement Board EV-200 surveillance signal output Switch NoCF Card security cover Communications with VM VM-2120 or VM-2240 amplifier Mounting AN Optional SV-200M Surveillance BoardSpeaker line surveillance activation time Surveillance I/O blank panel Amplifier Input Connection Rack MountingTwo Amplifiers Stack-Connection Microphone Connection to the VM AmplifierTelephone Paging Input Connections Wire System Connection External Attenuator Control WiringAttenuator C CONTROL*1 Changing the Speaker Line Voltage Connector pin assignmentHow to remove cables from connector Control I/O connector pin function table Control I/O Connector FunctionsElectrical characteristics Surveillance I/O connector pin function table Surveillance I/O Connector FunctionsChime Selection table VM Amplifiers Internal Function Switches RM RM-200M Unit No. table Remote Microphones Function SwitchesConnected unit No. table SW3 Setting example mark indicates Set state Broadcast GROUP/ZONE SettingDefault setting Routing AssignmentRecorded Message-to-Group assignment Operating KeysLighting status Zone-to-Group Assignment OperationAll zones setting and its cancellation Indicator status Group setting contents checkDual indication of group and zone selections Operation for zone selection and its cancellationDual indication of setting item and group selections Message setting contents checkOperation for group selection and its cancellation Recorded Message-to-Group Assignment Operation Linkage Between Remote Microphone and ITS Extension Remote Microphones Label Preparation Name Label PreparationAmplifiers Label Preparation Pattern paper for hand writing Dimensional diagram for printing devices Compactflash CF Card Recording Setting items and contentsRecording Message Program/Sentence Composition ExampleMessage Program Example VM-2120/-2240 System Management Amplifier VM-2120/-2240 SpecificationsTo be AWG Remote Microphone RM-200M Optional products AccessoriesRemote microphone extension RM-210 Voice announcement board EV-200Page 133-12-726-70