Toa FS-970 SERIES User Manual Page 1

INSTALLATION MANUAL BASIC INSTALLATIONRACK-MOUNTED EMERGENCY PA SYSTEMMODEL NUMBERS : FS-971 FS-972FS-973FS-970 SERIESInstallation Precautions (For Sa

10End"Basic Installation Manual"you are reading nowSeparate book"Writing"• Finish construction work explained in the separate book

116. EQUIPMENT RACK ASSEMBLY AND INSTALLATION6.1. Poor Installation LocationsAvoid installing the rack in the following locations.• Locations that may

126.3. Rack InstallationThe emergency rack system must be installed as shown in the figure below.Wall surface, etc. Over 0.6 m Over 2 m FrontSpace for

136.5. Securing the Rack CR-412-6 to the FloorFour anchor bolt mounting holes (ø15 mm) are provided in the rack bottom surface to secure the rack to t

146.7. Rack Suspension using EyeboltsEyebolts for suspension can be mounted to the rack top panel.• Purchase the following parts separately in the mar

157. BEFORE MOUNTING THE COMPONENTS IN THE RACK7.1. Integrated Control Panel EP-0510• Chime Switch InstallationTo activate the external chime device o

16Screw (M3x6) Chime Unit CK-0257.2. Pre-amplifier Panel PP-025B• Chime Unit (CK-025) InstallationNote: Install the Chime Unit in the Pre-amplifier Pa

174. Connect one end of the connector cable supplied with the Chime Unit to the Chime Unit' s connector, andthe other end to connector CN17 on th

188. COMPONENT INSTALLATIONThis section describes the points of installation you need to bear in mind when mounting the following maincomponents in th

198.3. Emergency Power Supply PanelYou need to mount the perforated panel (PF-013B, etc.) above and below each Emergency Power SupplyPanel DS-029B. Ho

21. SAFETY PRECAUTIONS...42. SUPPLIED MANUAL

208.5. Power Amplifier Panel Mounting Position• You need to mount the perforated panel (PF-013B, etc.) above and below each power amplifier panel.Howe

Supplied Connection CablesPower cord, parallel vinyl covered cable, dual phone plug balanced cableDual phone plug balanced cableDual phone plug balanc

229.2. Pre-amplifier Panel PP-025B Connection• You can install the Chime Unit in the Pre-amplifier Panel. (Refer to p. 16.)• Input 1-A jack is located

239.3. Power Amplifier Panel Connection• Use the same output line voltage when connecting power amplifier panels for parallel operation. You canconnec

249.4. Emergency Power Supply Panel DS-029B Connection9.4.1. Battery connectionInternal Ni-Cd batteries are optional. Depending upon the output and nu

259.4.3. About the operation of the Emergency Power Supply Panel DS-029BWhen the AC power is supplied and the Emergency Activation terminal is not sho

26When the emergency function is operated while the AC power is cut off (power failure)...Current flows in Coil F in the Junction Panel JP-0410 and c

279.4.4. ConnectionsConnections of the Emergency Power Supply Panel DS-029B are classified into four methods a, b, c, and ddepending on the compositio

28Connection method b for the DS-029BIn this method, two batteries (one DS-029B unit) are connected to supply power to the operation/controlsections a

29Connection method c for the DS-029BIn this method, three or more batteries (multiple DS-029B connection) are connected to supply power to theoperati

39. RACK INTER-PANEL CONNECTION9.1. FS-971 System Panel Connection Diagram ...

30Connection method d for the DS-029BIn this method, three or more batteries (multiple DS-029B connection) are connected. A single DS-029B unitcontain

319.4.5. Connecting a single emergency power supply panel to power amplifiersThe figure below shows the method of connecting the Emergency Power Suppl

329.5. Junction Panel JP-0410 Connection9.5.1. Connecting the Junction Panel's rear-mounted terminal block1. 24V IN/OUT terminals• The power capa

Power Consumption303 W572 W700 W339.5.2. Connecting the AC power supply of the Junction Panel JP-0410• The Junction Panel JP-0410 supplies the AC powe

349.6. DC Power Supply Panel Connection9.6.1. When the DC power supply panel is not required (i.e. when you can do with the junction panel'sinter

359.6.2. When expanding the power supply for external equipmentLet us assume that one expansion power supply is added to the system solely to cover th

369.6.4. Connection between DC power supply panel and Expansion Operation Panel EP-029Make connections using the optional expansion power cable YR-931

379.6.5. Connection between DC power supply panel and Expansion Junction Panel JP-039Use the optional expansion power cable YR-931 for connection. Not

3810. SETTING OF THE INTEGRATED CONTROL PANEL EP-0510Use switches SW1-SW4 on the EP-0510's control circuit board for setting. SW1SW2 SW3 SW4ON ON

39• Evacuation Announcement interval (SW4-4 through SW4-8)Time intervals can be set for 30 seconds to 15 minutes 30 seconds in 30 seconds units.• All-

4When Installing the Unit• Do not expose the unit to rain or an environmentwhere it may be splashed by water or other liquids,as doing so may result i

40Set equipment that can initiate Main Rack BGM. Both switches are set to OFF at the factory so as to allow theMain Rack BGM to be played from the [Ma

0123456789ABCDEF Address switch(Address setting to 1)Expansion Junction PanelJP-039-10Expansion Junction PanelJP-039-204110FEDCBA98765432Address switc

4212. CONNECTING THE RACK-MOUNTED COMPONENTS TO EXTERNALLINES12.1. Names of the Front-Mounted Terminal of the Junction Panel JP-041012.2. AC Power Sup

Total speaker line wattageUnder 24 W25-40 W41-80 W81-120 W121-160 W161-200 W4312.3. Speaker ConnectionsConnect speaker cables to terminals R,N, and C,

4412.4. Connections to the Automatic Fire Alarm SystemsBy connecting the emergency PA system to an automatic fire alarm system, voice alarms can beaut

4513. CONNECTION INSPECTION13.1. Inspection of Connections and Wiring• After all connections are completed, inspect the connections and wiring again b

4613.3. Speaker Line Adjustment and Measurement13.3.1. Speaker line impedance measurement (using impedance meter)Measure the impedance of each speaker

4713.3.2. Speaker line insulation resistance measurement (Measuring instrument: Megger)Measure between the ground and the cable for each line. Do not

4813.4. Speaker Sound Pressure Level Measurement[Measuring instrument: Sound level meter (A weighting network characteristics)]Measure the output soun

24 VDC0.6 AComposite audio signal tone (1st signal, 2nd signal, Warning Announcement,Evacuation Announcement, False Alarm Announcement)1st basement -

5When Installing the Unit• Never plug in nor remove the power supply plugwith wet hands, as doing so may cause electricshock.• Do not block the upper

220 VAC, 50/60 Hz95 W (120 VA)10 lines each of R (Attenuator-free), N (Normal), and C (Common), M3.5 screw terminal (Maximum connectable wattage per l

5124 V IN, M4 screw terminal24 V OUT, M4 screw terminalEmergency DS activation output: 24 VDC, 0.1 A, M4 screw terminalEmergency DS control input: 24

110 VAC, 50/60 Hz95 W (120 VA)10 lines each of R (Attenuator-free), N (Normal), and C (Common), M3.5 screw terminal (Maximum connectable wattage per l

24 VDC650 mA [400 mA]20 lines [10 lines] each of R (Attenuator-free), N (Normal), and C (Common), M3.5 screw terminal (Maximum connectable wattage per

24 VDCLess than 200 mAInput 1-A: –2 dBV/–62 dBV (changeable), 600 Ω, balanced, phone jackInput 1-B: –2 dBV, 600 Ω, balanced, phone jackInput 2-A: –2 d

110/120/220/240 VAC (changeable), 50/60 Hz24 W (30 VA)Sealed Ni-Cd battery, up to 2 batteries are usable.NDC-2435 (3500 mAH/5 HR), optionalNDC-2460 (6

Printed in Japan133-12-580-3D

62. SUPPLIED MANUALSThe following manuals are supplied with the emergency PA system.Emergency PA System FS-970 SeriesInstallation ManualEmergency PA S

73. BEFORE STARTING INSTALLATION3.1. System Summary• The FS-971 and FS-973 permit system expansion of up to 330 lines and up to 330 emergency zones.•

83.2. About the Emergency Power Supply3.2.1. Selection of the emergency power supply panel and batteryThe emergency PA system is designed to operate o

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