TOA Electronics VM-2120 instruction manual Zone Broadcast source Made a broadcast last

Page 28

11.2. Broadcast Priority between Equipment with the Equal Priority Level

11.2.1. Priority mode between equipment with the equal priority level

The following 3 priority modes are made available, which can be set using the unit's internal SW2-No. 8 and SW3-No. 1 switches.

(1)Last-come-first-served priority (factory-preset mode)

The latest broadcast takes precedence, with the earlier broadcast interrupted.

Broadcast source 1 (Made a broadcast first.)

Broadcast source 2 (Made a broadcast last.)

Zone 1

: Broadcast possible

Zone 2

: Broadcast interrupted

Zone 3

 

Zone 4

 

(2)First-come-first-served priority

Current broadcast is given priority, and other broadcasts cannot be made.

Broadcast source 1

Zone 1

: Broadcast possible

(Made a broadcast first.)

Zone 2

: Broadcast impossible

 

Zone 3

 

Broadcast source 2

 

 

(Made a broadcast last.)

Zone 4

 

(3)Unit number priority (numerical order)

Assign the unit number to the following broadcast sound sources so they can be broadcast in numerical order.

(A)Remote Microphone (No. 1 – 4) (B)EV-200 message (No. 1 – 5)

Figure below shows an example for the priority operation between Remote microphones No. 2 and No. 3.

Remote microphone

 

 

 

 

 

Zone 1

Remote microphone

 

 

 

No. 3 (Made a broadcast first.)

Zone 2

No. 2 (Made a broadcast first.)

 

 

 

 

 

 

Zone 3

 

Remote microphone

 

 

 

 

Remote microphone

 

 

 

 

 

No. 2 (Made a broadcast last.)

 

 

Zone 4

No. 3 (Made a broadcast last.)

 

 

 

 

: Broadcast possible

 

: Broadcast impossible or interrupted

Zone 1

Zone 2

Zone 3

Zone 4

28

Image 28
Contents System Management Amplifier Table of Contents Remote Microphone Installation Safety Precautions Safety Symbol and Message ConventionsWhen Installing the Unit When the Unit is in UseWhen Installing the Unit Features General DescriptionSystem Management Amplifier VM-2120/VM-2240 Remote Microphone RM-200MHandling Precautions Installation PrecautionsVM-2120/VM-2240 and RM-200M/RM-210 VM-2120/VM-2240Nomenclature and Functions System Management Amplifier VM-2120/-2240 FrontRear Function switch Settings An 8-bit DIP switch and selects Control input and output connector Control I/ODC power input Signal earth terminalVoice Announcement Board EV-200 Surveillance Board SV-200MRemote Microphone RM-200M Top Rear Right Side Left SideSystem Configuration Remote Microphone Operation Panel FunctionSpeaker zones with 2 VM amplifiers Connection between Remote Microphone and VM Amplifier Power Supply from the VM Amplifier to Remote MicrophoneConnection method vs. Distance Power supply using cables other than Category 5 STP cable Keys/Indicators Used for Emergency Broadcast Emergency Alert and Evacuation BroadcastEmergency Broadcast Equipment System management amplifier VM-2120/-2240Alert announcement example*3 Emergency Broadcast Operation Typical ExampleEvacuation announcement example*4 Page Emergency Broadcast Sequence Emergency modeRestoration to general-purpose broadcast Broadcast Operation AT the Amplifier Microphone Announcements When Operated by Control InputBackground Music Broadcast Remote Microphone GENERAL-PURPOSE Broadcast Broadcast volumeOperation and Display Sections Broadcast Operation Press-to-talk operation Operation below follows on the previousLock operation GENERAL-PURPOSE Broadcast Priority Broadcast Source-to-Priority RelationshipZone Broadcast source Made a broadcast last Priority Function during BGM Broadcast Available Chime Tone Types Chime FunctionHow the Chime Tone Is Used Independent chime activation remote control Operating procedureWestminster chime Choke Coil Installation Input Transformer Installation and ITS Board Modification Transformer InstallationInputs 1 Remote Microphone RM or Telephone Paging TELSwitching Off the Phantom Power Supply RM/TEL input transformer boardEV-200 surveillance signal output Switch No Mounting AN Optional EV-200 Voice Announcement BoardCF Card security cover Speaker line surveillance activation time Mounting AN Optional SV-200M Surveillance BoardCommunications with VM VM-2120 or VM-2240 amplifier Surveillance I/O blank panel Rack Mounting Amplifier Input ConnectionTwo Amplifiers Stack-Connection Microphone Connection to the VM AmplifierTelephone Paging Input Connections External Attenuator Control Wiring Wire System ConnectionAttenuator C CONTROL*1 How to remove cables from connector Connector pin assignmentChanging the Speaker Line Voltage Control I/O Connector Functions Control I/O connector pin function tableElectrical characteristics Surveillance I/O Connector Functions Surveillance I/O connector pin function tableChime Selection table VM Amplifiers Internal Function Switches Connected unit No. table SW3 Remote Microphones Function SwitchesRM RM-200M Unit No. table Broadcast GROUP/ZONE Setting Setting example mark indicates Set stateDefault setting Routing AssignmentOperating Keys Recorded Message-to-Group assignmentZone-to-Group Assignment Operation Lighting statusAll zones setting and its cancellation Group setting contents check Indicator statusOperation for zone selection and its cancellation Dual indication of group and zone selectionsOperation for group selection and its cancellation Message setting contents checkDual indication of setting item and group selections Recorded Message-to-Group Assignment Operation Linkage Between Remote Microphone and ITS Extension Amplifiers Label Preparation Name Label PreparationRemote Microphones Label Preparation Pattern paper for hand writing Dimensional diagram for printing devices Setting items and contents Compactflash CF Card RecordingRecording Message Program/Sentence Composition ExampleMessage Program Example VM-2120/-2240 Specifications System Management Amplifier VM-2120/-2240To be AWG Remote Microphone RM-200M Accessories Optional productsRemote microphone extension RM-210 Voice announcement board EV-200Page 133-12-726-70