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TOA SR-F1D, SR-L1B User manual

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OPERATING INSTRUCTIONS
SPEAKER SYSTEM
SUBWOOFER SYSTEM
SR-F1D
SR-L1B
Thank you for purchasing TOA’s Speaker System.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
SR-F1D SR-L1B
1. SAFETY PRECAUTIONS ............................. 2
2. GENERAL DESCRIPTION ........................... 4
3. FEATURES ................................................... 4
4.
INSTALLING THE SR-F1D ON THE SR-L1B
... 4
5. FLYING (SR-F1D ONLY) .............................. 5
6. SPEAKER STAND FOR SR-F1D ................ 6
7. INPUT CONNECTOR .................................... 7
8. CONNECTION DIAGRAMS ......................... 7
8.1. Single System
(SR-F1D) ........................... 7
8.2. Combination System (SR-F1D and SR-L1B)
.... 7
9. DIGITAL PROCESSOR SETTINGS ............. 8
9.1. Flat Phase Type ...................................... 8
9.2. Minimum Delay Type .............................. 9
10. CHARACTERISTIC DIAGRAMS ............. 10
10.1. SR-F1D + SR-L1B .............................. 10
10.2. SR-F1D ............................................... 11
11. DIMENSIONAL DIAGRAMS .................... 11
12. SPECIFICATIONS .................................... 12
TABLE OF CONTENTS
2
1. SAFETY PRECAUTIONS
• Beforeinstallation oruse,be suretocarefullyreadalltheinstructions inthissectionforcorrectandsafe
operation.
• Besuretofollowalltheprecautionaryinstructionsinthissection,whichcontainimportantwarningsand/or
cautions regarding safety.
• Afterreading,keepthis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 rst and
understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards.
Indicates a potentially hazardous situation which, if mishandled, could
result in death or serious personal injury.
Indicates a potentially hazardous situation which, if mishandled, could
resultinmoderateorminorpersonalinjury,and/orpropertydamage.
WARNING
CAUTION
When Installing the Unit
• Avoidinstallingormountingthespeakerinunstable
locations, such as on a rickety table or a slanted
surface. Doing so may result in the speaker falling
downandcausingpersonalinjuryand/orproperty
damage.
• Referallinstallationworktothedealerfromwhom
the speaker was purchased. Installation for ying
requires extensive technical knowledge and
experience. The speaker may fall off if incorrectly
installed, resulting in possible personal injury.
• FlyingPrecautions
Be sure to follow the instructions below. Otherwise,
the suspension wires or belts may be off or snap
and the speaker may fall off, causing personal
injury.
· Check to conrm that the suspension wires and
belts are strong enough to withstand the speaker
load.
· The connectors of the suspension wires and belts
must be securely linked with those of the speaker.
· All parts and components (such as enclosures,
metal pieces, and screws) must be free from any
deformation, crack, and corrosion.
·
• Install the speaker only in a location that can
structurally support the weight of the speaker and
the mounting bracket. Doing otherwise may result
in the speaker falling down and causing personal
injuryand/orpropertydamage.
• Owing to the speaker’s size and weight, be sure
that at least two persons are available to install the
speaker. Failure to do so could result in personal
injury.
• Donotuseothermethodsthanspeciedtomount
the bracket. Extreme force is applied to the speaker
and the speaker could fall off, possibly resulting in
personal injuries.
• Tighten each nut and bolt securely. Ensure that
the bracket has no loose joints after installation
to prevent accidents that could result in personal
injury.
• Use the specied speaker stand in combination.
Doing otherwise may cause the speaker or
component to fall off, resulting in personal injury.
•Cautionswhenusingthespeakerstand
Be sure to carefully observe the following
instructions. Ignoring them could result in the
speaker system toppling over or falling down,
possibly resulting in personal injury.
· Open the stand legs to their full extension.
· Do not extend or fold the tripod while the speaker
is mounted.
· Install the stand on a flat, hard surface.
· Avoid placing the speaker in a doorway or other
high-traffic area where people may trip over the
equipment or cords.
· In outdoor installations, take such measures as
securing speakers with safety wire to prevent
them from being toppled over due to strong wind,
etc.
WARNING
3
When Installing the Unit
• When unpacking or moving the speaker, be sure
to handle it with two or more persons. Falling or
dropping the speaker may cause personal injury
and/orpropertydamage.
When the Unit is in Use
• Do not operate the speaker 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re.
• Do not stand or sit on, nor hang down from the
speaker as this may cause it to fall down or drop,
resultinginpersonalinjuryand/orpropertydamage.
• Havethespeakercheckedperiodicallybytheshop
from where it was purchased. Failure to do so may
result in corrosion or damage to the speaker that
could cause the speaker to fall, possibly causing
personal injury.
CAUTION
4
3. FEATURES
• The SR-F1D can reproduce both low and high frequencies (bi-amp operation), while the SR-L1B clearly
reproduces super-low frequencies. Both systems are used in conjunction with a digital processor.
• The SR-F1D reproduces low frequencies with excellent transient response thanks to its high-efciency
30 cm woofer with large 20 cm diameter magnet.
• TheSR-F1D'sdriveremploysatitaniumdiaphragmandfeatureshighsoundqualityandhighpowerhandling
capability. Its constant directivity horn (60° horizontal x 40° vertical) has a smoothed cross-sectional area and
providesauniformsoundeldandsmoothsoundquality.
• TheSR-L1B's38cmwooferconsistsofastrongmagneticcircuitemployingalarge20cmdiametermagnet
and a 72 mm diameter long voice coil. This combination permits ultra-linearity down to super-low frequencies
while realizing high power handling capability.
• The enclosure is constructed of high-strength Apitong plywood. Since the outside surface is covered in
polyurethane resin, the speaker also features high durability to stand up to rough handling when used on the
road.
• NeutrikNL4MPRinputconnectorsensurequickandaccuratesystemeldinstallations.
• The SR-F1D features ying hardware (ring/stud pan ttings) installed on its top and bottom. The bottom
surface is also equipped with built-in nuts for mounting on an optional stand.
• BecausethesidesoftheSR-F1D'senclosureareangledat15°,whenmultiplespeakersarearrangedside-
by-side, they can be oriented in a radial array, which helps suppress mutual interference at high frequencies.
• When one SR-F1D is installed
on the SR-L1B
• When two SR-F1Ds are
installed on the SR-L1B
SR-F1D
SR-L1B
SR-F1D
SR-L1B
Align with the front surface
of the SR-L1B.
4. INSTALLING THE SR-F1D ON THE SR-L1B
2. GENERAL DESCRIPTION
Developedforthemobilesoundreinforcementapplications,TOA'sSR-F1DandSR-L1Bmakeupaspeaker
and subwoofer system which features high power handling capability, high quality and durable construction.
5
5. FLYING (SR-F1D ONLY)
WARNING
• Besuretoreferyingconstructionworktothedealerfromwhomthespeakerwaspurchased.
• Avoidyingmethodsotherthanthosedescribedinthissection.
Otherwise, the suspension wires or belts may be off or snap and the speaker may fall off, causing personal
injury.
Shownbelowarethegeneralyingmethods:
SR-F1D's flying hardware
Do not suspend as illustrated below:
• Flying through only one
suspension point on the
top.
• Vertical suspension of 4 or
more speakers.
• Use of a single wire that
has formed a loop
• Flying through handles. • Flying using the nuts on
the bottom surface
• Usethepanttingringsattachedtothespeaker’stopand/orbottom.
• Provideatleasttwosuspensionpointsoneachspeaker’stop.
• Themaximumnumberofspeakersthatcanbesuspendedvertically
is three.
6
6. SPEAKER STAND FOR SR-F1D
ThespeakerstandmanufacturedbyKöning&MeyerGmbH(K&M)ofGermanyismadeavailableforusewith
TOA'sSR-F1Dspeaker.
The speaker stand consists of two main sections, which are sold separately.
Stand: Model213
Standbracket:Model195/8
Step 1. Extendthestand'slegs.
Loosenthetripodxingscrewandopenthetripod
legs outward so that the stays become level.
Then,tightenthexingscrew.
Step 4. Adjust the stand height.
4-1. Loosentheheightxingscrew.
4-2. Loosenthehandlexingscrewandraisethehandle,
then retighten the handle screw.
4-3. While holding down the lock button, adjust the
speaker's height by turning the height adjustment
handle. (Clockwise rotation raises the speaker.)
Note
You cannot rotate the handle unless the lock button
is continuously pressed. To complete the height
adjustment, ensure that the shaft is locked when
the lock button is released. (This can be checked by
rotating the handle slightly.)
Step 5. Retightentheheightxingscrew.
Note
Leave the handle folded back except when adjusting the height.
Step 2. Attach the stand bracket to the speaker using the
speaker mounting screws and plain washers.
Step 3. Loosen the bracket xing screw, then place the
speaker on the stand.
Aftersettingthespeaker'sorientation,retightenthe
bracketxingscrew.
Fully extend the stand’s tripod legs and place
the stand on a stable surface. If the tripod is not
sufficiently extended, the stand could topple over,
possibly resulting in personal injury.
WARNING
Owing to the speaker’s size and weight, be sure
that at least two persons are available to install the
speaker. Failure to do so could result in personal
injury.
WARNING
Height fixing screw
Tripod fixing screw
Tripod leg
Stay
Lock botton
Handle fixing screw
Height adjustment
handle
Plain washer (for M8)*
Speaker mounting screw
M8 x 20*
Stand 213
SR-F1D
Stand bracket
195/8
1
2
3
4, 5
Bracket fixing
screw
* Prepare separately.
Plain washer (for M8): 2 pcs
Speaker mounting screw M8 x 20: 2 pcs
7
7. INPUT CONNECTOR
• EachspeakeremployestheNEUTRICKNL4MPRconnectorforitsinput.Thematedcableconnectoristhe
NEUTRICKNL4FC.
• PinsoftheNEUTRIKconnectorareconnectedasshowninthetablebelow.
* The "left" and the "right" are the positions of
woofer units as viewed from the front.
8. CONNECTION DIAGRAMS
8.1. Single System (SR-F1D)
Mixer/Preamplifier
IN
HIGH
LOW
SR-F1D
Digital processor
Power amplifier
HIGH
LOW
SUB-LOW
SR-F1D
SR-L1B
Mixer/Preamplifier
IN
Digital processor
Power amplifier
Power amplifier
8.2. Combination System (SR-F1D and SR-L1B)
Right
SR-L1B
Left
Pin number SR-F1D SR- L1B
1
+
LOW
+
Left*
+
1
–
LOW
–
Left*
–
2
+
HIGH
+
Right*
+
2
–
HIGH
–
Right*
–
8
9. DIGITAL PROCESSOR SETTINGS
Set the following parameters for the digital processor. Perform settings for either the "flat phase type" as
mentioned below or "minimum delay type" (p. 9) depending on the application.
Channel
Gain
(dB)
Polarity
X-over Filter
Delay
(ms)
Comp.*
HPF/
LPF
Type
Freq.
(Hz)
Type
Freq.
(Hz)
Gain
(dB)
Q
Pre-stage
PEQ 1.25 k –5.0 1.414
PEQ 1.80 k –3.0 4.318
PEQ 2.90 k –0.5 4.318
PEQ 3.75 k –4.0 4.318
PEQ 5.40 k –4.0 4.318
SR-L1B 8.5
INVERSE
LPF 6 dB 29
0.667
Thresh (dB) 13
LPF(6 dB) 330 Ratio 4:1
Low Shelving 40 2.5
Sync off
Attack (ms)
20
Release (ms) 200
SR-F1D
LOW
0
NORMAL
HPF 12 dB Butterworth 20
0.5
Thresh (dB) 10
LPF 24 dB Bessel 700 PEQ 95 –1.5 4.318 Ratio 2:1
PEQ 462 –1.5 4.318 Sync off
PEQ 1.80 k –12.0 9.889
Attack (ms)
10
PEQ 2.00 k –2.0 4.608 Release (ms) 100
SR-F1D
HIGH
–5.5
INVERSE
HPF 12 dB Butterworth 900
0
Thresh (dB) 15
PEQ 13.6 k 7.5 1.414 Ratio 4:1
All Pass 2.94 k
1.414 Sync off
All Pass 3.87 k
1.119
Attack (ms)
10
All Pass 5.00 k
2.871 Release (ms) 100
All Pass 6.90 k
4.608
All Pass 8.40 k 4.318
All Pass 9.95 k
5.764
All Pass 11.6 k
7.6 8 9
All Pass 13.1 k
9.889
All Pass 14.6 k
6.919
9.1. Flat Phase Type
• Phasecharacteristicsforthedriver'sbandarenearlyattenedusingall-passlters(APF).
*
The digital processor'scompressorhasbeensetbasedonapoweramplifiergainof"20dB."
Set the input volume control so that the power amplifier gain is "20 dB."
•Intheaboveparametersetting,thepolaritycheckerindicationforeachfrequencybandisasfollows:
Polarity
SR- L1B Negative
SR-F1DLOW Positive
SR-F1DHIGH Positive
9
9.2. Minimum Delay Type
• DesignedtoprovideaminimumsignaldelaywithoutusingadelayfunctionorAPFforeachfrequencyband
*
The digital processor'scompressorhasbeensetbasedonapoweramplifiergainof"20dB."
Set the input volume control so that the power amplifier gain is "20 dB."
•Intheaboveparametersetting,thepolaritycheckerindicationforeachfrequencybandisasfollows:
Channel
Gain
(dB)
Polarity
X-over Filter
Delay
(ms)
Comp.*
HPF/
LPF
Type
Freq.
(Hz)
Type
Freq.
(Hz)
Gain
(dB)
Q
SR-L1B 8.5
INVERSE
LPF 6 dB 30
0
Thresh (dB) 13
LPF(6 dB) 330 Ratio 4:1
Low Shelving 40 2.5
Sync off
Attack (ms) 20
Release (ms) 200
SR-F1D
LOW
0
NORMAL
HPF 12 dB Butterworth 20
0
Thresh (dB) 10
LPF 24 dB Bessel 702 Ratio 2:1
PEQ 131 –2.0 4.318 Sync off
PEQ 275 –2.0 4.318 Attack (ms) 10
PEQ 380 –3.0 8.615 Release (ms) 100
PEQ 1.80 k –12.0 9.889
PEQ 2.00 k –2.0 4.608
SR-F1D
HIGH
–5.5
NORMAL
HPF 12 dB Butterworth 900
0
Thresh (dB) 15
HighShelving 16.0 k 5.0 Ratio 4:1
PEQ 1.00 k –2.0 4.318 Sync off
PEQ 1.40 k –5.0 1.414 Attack (ms) 10
PEQ 2.90 k –1.0 4.318 Release (ms) 100
PEQ 3.75 k –4.0 4.318
PEQ 5.30 k –4.0 4.318
PEQ 13.2 k 7.5 2.016
PEQ 15.0 k 3.0 4.318
Polarity
SR- L1B Negative
SR-F1DLOW Positive
SR-F1DHIGH Negative
10
10. CHARACTERISTIC DIAGRAMS
Note: Referencedto200HzintheSR-F1D'sLOWband,1W1m
10.1. SR-F1D + SR-L1B
(When recommended parameters are applied by the digital processor)
10.1.1. Flat phase type
10.1.2. Minimum delay type
110
[dB]
100
90
80
70
60
20 50 100 500 1 k 5 k 10 k 20 k
[Hz]
Frequency
SPL
SR-F1D + SR-L1B
SR-L1B
SR-F1D LOW
SR-F1D HIGH
Frequency Characteristics
110
[dB]
100
90
80
70
60
20 50 100 500 1 k 5 k 10 k 20 k
[Hz]
SR-F1D + SR-L1B
SR-L1B
SR-F1D LOW
SR-F1D HIGH
Frequency
SPL
Frequency Characteristics
0
[deg]
180
90
–90
–180
20 50 100 500 1 k 5 k 10 k 20 k
[Hz]
Frequency
Phase
Phase Characteristics
0
[deg]
180
90
–90
–180
20 50 100 500
Frequency
1 k 5 k 10 k 20 k
[Hz]
Phase
Phase Characteristics
11
0
10
10
0
0
–10
–10
–20
–20
–30
–30
–40
–40
30
60
90
120
150
180
210
240
270
300
330
0
10
10
0
0
–10
–10
–20
–20
–30
–30
–40
–40
30
60
90
120
150
180
210
240
270
300
330
HornWoofer
1,000 Hz
2,000 Hz
4,000 Hz
8,000 Hz
10.2. SR-F1D
(When recommended parameters are applied by the digital processor)
[Polar pattern]
Horizontal Vertical
11. DIMENSIONAL DIAGRAMS
2-M8 Nut (For mounting to an optional speaker stand)
120
221
224
390
619
830 607
631
364
[SR-F1D] [SR-L1B]
Unit:mm
Traceability Information for Europe
Manufacturer:
TOA Corporation
7-2-1,Minatojima-Nakamachi,Chuo-ku,Kobe,Hyogo,
Japan
Authorizedrepresentative:
TOAElectronicsEuropeGmbH
Suederstrasse282,20537Hamburg,
Germany
URL:http://www.toa.jp/
133-01-00158-00
12. SPECIFICATIONS
Enclosure Bass-reextype
PowerHandling
Capacity
Continuouspinknoise: 120W(Lowfrequency)
*1
,80W(Highfrequency)
*2
Continuousprogram: 360W(Lowfrequency),240W(Highfrequency)
Rated Impedance Lowfrequency:8Ω,Highfrequency:16Ω
Sensitivity Lowfrequency:98dB(1W,1m),Highfrequency:110dB(1W,1m)
Frequency Response 70Hz–20kHz
*3
Crossover Frequency 1kHz
*3
Speaker Component Lowfrequency: One30cmdia.cone-type
Highfrequency:CDhorn(60°horizontalby40°vertical)pluscompressiondriver
Input Connector NEUTRIKNL4MPR
Finish Enclosure:Urethanecoating,gray
Frontgrill: Black,paint
Dimensions 390 (w) x 619 (h) x 364 (d) mm
Weight 38 kg
[SR-F1D]
*1
Bandlimited(50Hz–1kHz)pinknoisesignal(24hrs.)
*2
Bandlimited(1–20kHz)pinknoisesignal(24hrs.)
*3
WhenrecommendedparametersareappliedbytheoptionaldigitalspeakerprocessorDP-SP3
*
4
Bandlimited(40Hz–1kHz)pinknoisesignal(24hrs.)
Note: The design and specifications are subject to change without notice for improvement.
Enclosure Bass-reextype
PowerHandling
Capacity
Continuouspinknoise: 150Wx2*
4
Continuousprogram: 450Wx2
Rated Impedance 8Ωx2
Sensitivity 96 dB (1 m, 1 w)
Frequency Response 35Hz–1kHz
Crossover Frequency 125Hz
*3
Speaker Component 38 cm cone-type x 2
Input Connector NEUTRIKNL4MPR
Finish Enclosure:Urethanecoating,gray
Frontgrill: Steelplate,paint,black
Dimensions 830 (w) x 631 (h) x 607 (d) mm
Weight 77 kg
[SR-L1B]
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