Toa FS-971 User Manual
INSTALLATION MANUAL
APPLIED INSTALLATION
RACK-MOUNTED EMERGENCY PA SYSTEM
FS-971 SERIES MODEL NUMBERS : FS-971
2
TABLE OF CONTENTS
1. SUPPLIED MANUALS ........................................................................................................... 4
2. CONNECTIONS OF INTEGRATED REMOTE CONTROL UNIT RM-971
2.1. Connection Method ................................................................................................................. 5
2.2. Notes on Connections
2.2.1. Maximum line resistance ............................................................................................... 5
2.2.2. Connections of multiple remote control units ................................................................ 6
2.3. Remote Control Unit Numbers/Zone Numbers vs. Fuse Capacity .......................................... 7
2.4. Connections of Multiple Remote Control Units ........................................................................ 8
3. CONNECTION OF REMOTE MICROPHONE RM-1200
3.1. Notes on Connections ............................................................................................................. 9
3.2. Connections .......................................................................................................................... 10
3.3. Connection of the RM-1200's Push-in Terminal Block .......................................................... 11
4. CONNECTION OF REMOTE MICROPHONE RM-1100
(AUX CONTROL TERMINAL)
4.1. Notes on Connections ........................................................................................................... 12
4.2. Connections .......................................................................................................................... 12
4.3. Priority Setting When Multiple RM-1100s Are Connected
4.3.1. Priority setting .............................................................................................................. 13
4.3.2. When not setting the priority order .............................................................................. 13
5. GENERAL BROADCAST AND ATTENUATOR-FREE BROADCAST
DURING POWER FAILURE
5.1. How to Make "Power-Failure" General Broadcast and Attenuator-Free Broadcast .............. 14
5.2. Terminals for Power-Failure General Broadcast and Attenuator-Free Broadcast
5.2.1. Power-failure control input ........................................................................................... 14
5.2.2. Attenuator-free control input ........................................................................................ 14
5.3. Connections .......................................................................................................................... 15
6. CONNECTIONS WHEN MULTIPLE EQUIPMENT RACKS ARE INSTALLED
SIDE BY SIDE
6.1. Expansion Control Panel Connections .................................................................................. 17
6.2. Expansion Junction Panel Connections ................................................................................ 17
6.3. Expansion Junction Panel Connection when Expanding the DC Power Supply Panel ......... 18
6.4. Specifications of Each Cable Set .......................................................................................... 19
3
7. ABOUT THE MULTI-ORIGINATION MATRIX SYSTEM ............................................... 20
7.1. How to Divide the Speaker Lines of the Junction Panel ........................................................ 21
7.2. Input Matrix Panel Connections
7.2.1. Possible input and output combinations ...................................................................... 23
7.2.2. Address and audio input/output numbers .................................................................... 24
7.3. IM-011 Address Setting ......................................................................................................... 25
7.4. Front-Mounted Switch Setting and Volume Control Adjustment ........................................... 25
7.5. Connections .......................................................................................................................... 26
7.6. IM-011 Connections
7.6.1. Rear view diagrams and block diagrams .................................................................... 27
7.6.2. Single IM-011 unit: 4-input/4-output configuration ....................................................... 28
7.6.3. Input expansion: 8-input/4-output configuration .......................................................... 28
7.6.4. Output expansion: 4-input/8-output configuration ....................................................... 29
7.6.5. Input/output expansion: 16-input/8-output configuration ............................................. 30
7.6.6. Input/output expansion: 8-input/16-output configuration ............................................. 31
7.6.7. Notes on input level settings when increasing the output ........................................... 32
8. ABOUT THE EP-0510'S STATUS OUTPUTS ............................................................... 34
9. APPENDIX ............................................................................................................................... 35
4
1. SUPPLIED MANUALS
The following manuals are supplied with the emergency PA system.
Read only the manuals that are suited for your purpose.
Installation manual
(Basic installation)
· Installation
· The basics of installation
and its inspection
The book you are reading now
The book you are reading now
Emergency PA System FS-971 Series
Instruction Manual
Emergency PA System FS-971 Series
Installation Manual - Basic Installation
Emergency PA System FS-971 Series
Installation Manual - Applied Installation
Emergency PA System FS-971 Series
Installation Manual - Writing
Installation manual
(Writing)
· Initialization
· Registration setting
· Setting registration chart
· Associated equipment
connections
· Reference items
Installation manual
(Applied installation)
Instruction Manual
· Function
· Operation
· Routine inspection
· Overall inspection
· Those who operate the PA system to make
both emergency and general broadcasts
· Those who install the emergency PA system
· Those who settle on a plan of use, such as
broadcast zone assignment, and write
(register) data
· Those who check system operations
1
2
3
4
1
234
Control cable (4 pairs)
Under 50 Ω
Under 50 Ω
Under 50 Ω
Under 50 Ω
Under 50 Ω
Under 50 Ω
5
2. CONNECTIONS OF INTEGRATED REMOTE CONTROL UNIT RM-971
2.1. Connection Method
• Use heat-resistant, shielded twisted-paired cables for connection.
• Connect between the front-mounted terminal block of Junction Panel JP-0410 and the terminal block of the
remote control unit.
2.2. Notes on Connections
The maximum cable distance between the main rack and the remote control unit is 800 m, and there is a
limitation to the cable length depending on the type and zone numbers of the connected remote control unit.
2.2.1. Maximum line resistance
No. of zones
10 zones
20 zones
30 zones
40 zones
50-90 zones
Over 100 zones
Power cable (1 pair)
Under 5 Ω
Under 3 Ω
Under 2.5 Ω
Under 1.5 Ω
Under 1 Ω
Under 0.5 Ω
Remote control unit's terminal block
REMOTE OUT
C HCH
Control line Power supply line
RM BUS
EMG
ACTI
CPU
MONITOR 24 VDC POWER GND
CTRL OFF
C1
EF
(FA)
EMG
ACTI
C2 H2 C3 H3 C4 H4 (
H1
C H GND 24V GND 24V
CPU
OFF
MONITOR
1 EMG RM 24V 2 EMG RM 24V
BATT 1 BATT 2 CHECK
DS CHECK
-
)1 (+)1 (-)2 (+)2 (-)3 (+)3 (-)4 (+)4 GND
EMG REMOTE BUSEMG REMOTE AUDIO IN
GND
JP-0410 front-mounted upper row terminal block
6
2.2.2. Connections of multiple remote control units
When connecting two or more remote control units, be sure to branch each cable at the main rack.
Remote control unit Remote control unit Remote control unit
Main rack
Main rack
Remote control unit
Remote control unit
Remote control unit
Main rack
Remote control unit
Remote control unit
Total distance of (a) and (b) is shorter than 800 m.
(a)
(b)
Up to eight remote control units can be connected per system. However, when the system includes the
remote control unit of the type that receives power from the main rack, the additional emergency power supply
(p. 24 of Installation Manual - Basic Installation) and the expansion DC power supply (p. 35 of Basic
Installation) may have to be installed in the main rack.
Junction Panel JP-0410 comes with four Emergency RM BUS terminals to control communications with the
remote control unit. Note that up to two remote control units can be connected per terminal, and that the total
distance between the main rack and two remote control units must be shorter than 800 m.
A maximum of two remote control units can be connected per RM BUS terminal.
The JP-0410 is equipped with four Emergency RM Audio Input terminals for audio output from the remote
control unit. Only a maximum of two remote control units can be connected per audio input terminal.
Suitable zone numbers
Under 80 zones
90 – 110 zones
120 – 150 zone
160 – 220 zones
230 – 330 zones
7
110 zones
1.2 A
2.3. Remote Control Unit Numbers/Zone Numbers vs. Fuse Capacity
When a large current is consumed depending on the number of connected remote control units and zones,
the JP-0410's fuses (Emergency Remote Control 1 and 2 fuses) for remote control units must be replaced.
The following table shows the relationship between current consumption and zone numbers per remote
control unit.
10 zones
0.3 A
20 zones
0.4 A
30 zones
0.48 A
40 zones
0.58 A
50 zones
0.66 A
60 zones
0.76 A
70 zones
0.84 A
80 zones
0.94 A
90 zones
1.02 A
100 zones
1.12 A
220 zones
2.2 A
120 zones
1.3 A
130 zones
1.38 A
140 zones
1.48 A
150 zones
1.56 A
160 zones
1.66 A
170 zones
1.74 A
180 zones
1.84 A
190 zones
1.92 A
200 zones
2.02 A
210 zones
2.1 A
330 zones
3.18 A
230 zones
2.28 A
240 zones
2.38 A
250 zones
2.46 A
260 zones
2.56 A
270 zones
2.64 A
280 zones
2.74 A
290 zones
2.82 A
300 zones
2.92 A
310 zones
3.0 A
320 zones
3.1 A
EMG RM1
1.6A
EMG RM2 EMG OFF GEN RM CONTROL
1.6A
0.5A 0.5A 3A
10987
For "1 EMG RM 24V"
For "2 EMG RM 24V"
JP-0410 fuse holder
EF
(FA)
EMG
ACTI
CPU
OFF
C H GND 24V GND 24V
BATT 1 BATT 2
MONITOR
1 EMG RM 24V 2 EMG RM 24V
DS CHECK
C1
H1
C2 H2 C3 H3 C4 H4 (
-
)1 (+)1 (-)2 (+)2 (-)3 (+)3
EMG REMOTE BUSEMG REMOTE AUDIO IN
JP-0410 upper row
terminal block
Fuse capacity
2 A
2.5 A
3.15 A
4 A
5 A
Part name
Fuse 250V 2A 5x20 time lag
Fuse 250V 2.5A 5x20 time lag
Fuse 250V 3.15A 5x20 time lag
Fuse 250V 4A 5x20 time lag
Fuse 250V 5A 5x20 time lag
Part code number
115-40-089-00
115-40-090-80
115-40-091-90
115-40-092-20
115-40-093-70
Two circuits of fuse/power supply terminal combinations are provided for the remote control unit. The
maximum permissible current is 5 A for both circuits put together.
When replacing the fuse for the remote control unit, use the "time-lag" type fuse. Note that the fuse exceeding
5 A cannot be used because the fuse holder is 5 A in maximum rating.
8
2.4. Connections of Multiple Remote Control Units
• Wiring diagram of Integrated Remote Control Unit
REMOTE OUT (H / C)
RM BUS ( / )
Others
24 VDC ( / )
C
REMOTE OUT
H
RM BUS
EMG ACTI
CPU CTRL OFF
C
MONITOR
H
24 VDC
First remote
control unit
Second remote
control unit
Third remote
control unit
Fourth remote
control unit
Fifth remote
control unit
Sixth remote
control unit
Seventh remote
control unit
Eighth remote
control unit
C1
EF
(FA)
EMG
ACTI
C2 H2 C3 H3 C4 H4 (
H1
C H GND 24V GND 24V
CPU
OFF
MONITOR
1 EMG RM 24V 2 EMG RM 24V
JP-0410 front-mounted upper row terminal block
BATT 1 BATT 2 CHECK
DS CHECK
-
)1 (+)1 (-)2 (+)2 (-)3 (+)3 (-)4 (+)4 GND
EMG REMOTE BUSEMG REMOTE AUDIO IN
GND
9
3. CONNECTION OF REMOTE MICROPHONE RM-1200
3.1. Notes on Connections
The maximum distance between the main rack and the RM-1200 is 800 m.
Use cables with line resistance of less than 10 Ω.
Use twisted paired cables for bus lines.
Use two-core shielded cables for signal lines.
When connecting the bus line to the RM-1200, be sure to use the RM-1200's BUS1 terminal.
Be sure to observe the correct polarity when connecting the bus line.
• Connections of multiple RM-1200 units
When connecting two or more RM-1200 units, be sure to branch each cable at the main rack.
Up to 8 RM-1200 units
RM-1200
RM-1200
Distance (a + b + c) must be shorter than 800 m.
(a)
(b)
Main rack
Main rack
Main rack
(c)
A maximum of eight RM-1200 units can be connected. However, the DC power supply is additionally required
when the JP-0410's power capacity is insufficient depending on the system configuration.
Make connections so that the total cable distance between the main rack and the RM-1200 is shorter than 800 m.
10
3.2. Connections
RM-1200 terminal block
1
H
Note
Do not connect E of the
phone plug to RM-1200.
Two-core shielded cable Twisted paired cable
C
24V
GND
BUS ( )
BUS ( )
Observe correct polarity
of bus lines.
C
E
H
To pre-amplifier
GND
24 V
CHIME
IN USE
GEM RM PWR
GND
ACTI
112234 5 67 81910
REMOTE
REMOTE
GND
GEN RM BUS
TIMER
GND GND
AUX CONTROL
JP-0410 front-mounted middle row terminal block
PWR FAIL
CTRL
GND
11 12
11
1. Strip the cable sheath 9 mm using the strip gauge
provided on the side of the terminal block.
2. Insert the cable into the terminal block.
• Solid cable
Fully Insert the cable into the hole in the terminal
block.
• Twisted cable
Press the lock switch on the terminal block, and
fully insert the cable. Then, release the switch
with the cable inserted.
When removing the cable, pull it out of the terminal
block while pressing the lock switch.
Note: Do not press the lock switch extremely
strong.
3. After connection completion, bundle cables
together using the cable clip, then fix the clip with a
screw.
If cables are too thick to be bundled together,
replace the cable clip with the supplied clip.
3.3. Connection of the RM-1200's Push-in Terminal Block
Strip gauge
9 mm
Lock switch
Cable clip
Note
Do not tighten the clip
extremely strong.
Under 1200 m
Over ø1.2 mm
Over ø0.5 mm
12
4. CONNECTION OF REMOTE MICROPHONE RM-1100
(AUX CONTROL TERMINAL)
4.1. Notes on Connections
The maximum cable distance between the main rack and the RM-1100 is 1200 m.
Use two-core shielded cables for signal lines.
Use twisted paired cables for control lines.
Referring to the table below, select the cable to use depending on the cable length.
A maximum of eight (five when the first-in-first-out priority or individual unit priority function is used) RM-1100
units can be connected. However, the DC power supply panel may be additionally required when the JP0410's power capacity is insufficient depending on the system configuration.
• Cable length vs. usable cable
Under 800 m
Over ø0.9 mm
Over ø0.35 mm
Under 400 m
Over ø0.65 mm
Over ø0.26 mm
Cable length
Power/control cable
Shielded cable
4.2. Connections
To connect the remote control unit to the AUX control terminal, operations for "writing" (registration) are
required. For details, refer to the Installation Manual - Writing.
Twin
shielded
cable
C
To pre-amplifier
PP-025B line input
E
H
RM-1100
bottom-mounted terminal block
GND
24 V
CHIME
GEM RM PWR
ACTI
112234 5 67 81910 11121314
IN USE
REMOTE REMOTE
GND
GEN RM BUS
AUX CONTROL
TIMER
GND GND
PWR FAIL
CTRL
GNDGND
JP-0410 front-mounted middle row terminal block
13
4.3. Priority Setting When Multiple RM-1100s Are Connected
4.3.1. Priority setting
First-in-first-out priority: Connect the First-in-first-out terminal of one remote control unit to the same terminal
of another. Up to five units can be connected for the FIFO priority function.
Remote Control Unit 1 Remote Control Unit 2
ANN ON
RM
1ST-IN-1ST-OUT
RT
PRIORITY
ALL-ZONE
CHIME
COM
+
-
24 VDC
POWER
REMOTE
OUTPUT
H
CE
ANN ON
RM
1ST-IN-1ST-OUT
RT
PRIORITY
ALL-ZONE
CHIME
COM
+
-
24 VDC
POWER
REMOTE
OUTPUT
H
CE
Remote Control Unit 1 Remote Control Unit 2
ANN ON
RM
1ST-IN-1ST-OUT
RT
PRIORITY
ALL-ZONE
CHIME
COM
+
-
24 VDC
POWER
REMOTE
OUTPUT
H
CE
ANN ON
RM
1ST-IN-1ST-OUT
RT
PRIORITY
ALL-ZONE
CHIME
COM
+
-
24 VDC
POWER
REMOTE
OUTPUT
H
CE
Of the two remote control units, the unit making an announcement first takes
precedence. While one unit is in use, other remote control unit cannot be used.
Individual unit priority: Connect the Individual unit priority/sending [priority/T] terminal of the remote control unit
given higher priority to the Individual unit priority/receiving [priority/R] terminal of the unit
with lower priority. Up to five units can be connected.
4.3.2. When not setting the priority order
When using only one RM-1100 unit or when using multiple units but not assigning priority, do not connect the
First-in-first-out terminal or Individual unit priority terminal.
Note
To play chime from the RM-1100, the Pre-amplifier Panel PP-025B which has an internal chime unit CK-025
must be installed in the main rack.
In this example, Remote Control Unit 1 takes precedence over Remote Control Unit 2.
While Unit 1 is making broadcast, Unit 2 cannot be used. Conversely, while Unit 2 is
making broadcast, Unit 1 can be used.
14
5. GENERAL BROADCAST AND ATTENUATOR-FREE BROADCAST
DURING POWER FAILURE
5.1. How to Make "Power-Failure" General Broadcast and Attenuator-Free Broadcast
By installing an emergency power supply panel, which is independent of that for emergency broadcast,
general broadcast can be made even during a power failure using the battery. The battery to be installed in
the emergency power supply panel is optional.
Notes
• To make power-failure general broadcast or attenuator-free broadcast, the emergency power supply panel
and battery solely intended for this purpose must be installed in the main rack.
• The emergency power supply panel and battery, installed for emergency broadcast, cannot be used for
power-failure general broadcast or attenuator-free broadcast.
5.2. Terminals for Power-Failure General Broadcast and Attenuator-Free Broadcast
The JP-0410 is equipped with two control inputs, power-failure control input and attenuator-free control input,
for activating general broadcast during a power failure.
5.2.1. Power-failure control input
Shorting the power failure control input terminal with the grounding terminal supplies power from the
emergency power supply panel for power-failure general/attenuator-free broadcast to equipment, thereby
enabling broadcast. When the power-failure general broadcast gets started, the speaker line is not selected.
To make broadcast, select the speaker line at the main rack or remote control unit.
Ground
Power-failure general broadcast activation contact.
(Procure this switch separately.)
Contact capacity: 30 VDC, over 100 mA
JP-0410 front-mounted
terminal block
Power-failure
control input
Output
JP-0410
EP-0510
Power-failure general broadcast activation contact.
(Procure this switch separately.)
Contact capacity: 30 VDC, over 100 mA
Digital announcer, etc.
(24VDC-operated equipment)
JP-0410 rear-mounted
terminal block
Ground
Attenuator-free
input
Attenuator-free
control input
Start terminal
+
-
Power-failure general broadcast can be made while the switch for activation of power-failure general
broadcast is at make. If the switch for activation of power-failure general broadcast is at break, the powerfailure general broadcast is terminated, putting the system in the standby mode.
5.2.2. Attenuator-free control input
If the attenuator-free control input terminal is shorted with the grounding terminal, attenuator-free broadcast
can be made to the line set by writing even during a power failure. Only the signal connected to the EP-0510's
attenuator-free input is broadcast. In this event, the broadcast is always attenuator-free broadcast (which is
output to R line).
Closing the attenuator-free control input during AC power operation causes the broadcast to take precedence
over other broadcasts.
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