TOA Electronics SR-A12SWP User's Manual
Contents
1. Left side Right side 9 4 Joining Enclosures Use the supplied Joint Plate to join the enclosures by way of the enclosure s flying plate As shown in the figure mount a Joint Plate securely to the upper enclosure s lower left side using 4 supplied bolts with plain washers and spring washers Similarly attach another Joint Plate to the lower enclosure s upper right side Joint Plate Joint Plate Join the enclosures securely using 4 supplied bolts with plain washers and spring washers on each side Because the Joint Plate has holes to be used for setting the overlapping angle use the holes that provide the desired overlapping angle The overlapping angle can be set to between 0 and 5 degrees in 1 degree units Joint Plate E O hy o8 98 Po 9 o pee Dee 55 OC ooo 85 D Enclosure 94 opening angle Loft Enclosure 5 degrees opening angle si 3 0 degree g de OD 9l i 19 o9 e e Coe us reet d Overlapping angle e 5 degrees Overlapping angle 0 degree 15 9 5 Notes on Flying Check to confirm that the2. The design and specifications are subject to change without notice for improvement 133 05 383 8A
3. HPF 12 dB HPF 12 dB PEQ HPF 12 dB LPF 12 dB LPF 12 dB PEQ PEQ HPF 12 dB PEQ PEQ PEQ The Gain on the S LOW channel needs to be adjusted depending on the system configuration 11 12 9 FLYING 9 1 General Description Use the SR RF12 WP Rigging Frame for flying the Line Array speaker With the use of the SR RF12 WP up to 8 Line Array speakers can be arranged in flying configuration The SR A18B Subwoofer system is counted as 1 5 pieces When joining two or more speakers or joining the rigging frame and the speaker use the Joint Plate supplied with the speaker Basic flying system is shown below Rigging frame SR A18B Joint plate supplied with the SR A18B Joint plate supplied with the SR A12L SR A12L i A lt y fee The vertical directivity angle of the Line Array speaker is 5 degrees for the SR A12L WP and 15 degrees for the SR A12S WP SR A12L WP SR A12S WP Joint plate supplied with the SR A12S c 5 degrees 15 degrees This flying system is made up of four SR A12L speakers two SR A12S speakers and one SR A18B speaker To transmit sound over long distances the four SR A12Ls are given overlapping angles of 4 2 and 1 degree resulting in a total vertical directivity angle of 43 degrees The overlapping angle can be adjusted by means of the Joint Plates
4. o o ee Te 95 140 Right side Top Left side 09 716 728 Bottom Unit mm SR TP12 484 0009 099555090 099550590 00 e 1010 00 Xd o 99995660 A ssteps 5 INPUT CONNECTORS SR A12L SR A12S and SR A18B for Indoor use Figures below show the input connector arrangements of each speaker system Since connector and screw terminal are internally connected in parallel either connector can be used for connection SR A12L SR A12S S The NEUTRIK NLAMP connector s pins are wired as shown below CONT PGM INPUT LOW 450W HIGH 1808 IMPEDANCE LOW 80 HIGH 160 Cc CE LINE ARRAY SPEAKER model SR A12L Wt 49kg TO Corporation MADE IN JAPAN SR A18B Pin No SR A12L SR A12S SR A18B 1 LOW INPUT 1 LOW INPUT 2 HIGH THROUGH 2 HIGH THROUGH LINE ARRAY SPEAKER model SR A18B Wt 66kg TO Corporation WADE IN JAPAN E The connector connection cable side suited to the NEUTRIK NL4MP is the NEUTRIK NL4FC SR A12LWP and SR A12SWP for outdoor use Figure below shows the speaker cable arrangement of each
5. 19 10 4 Joining EnclosUres eri e re re e RR oe a re Es 20 10 5 Notes On Stacking css niece tte LO e EX Rs e RE 20 10 6 Tilting the Enclosure Downward eese 21 11 SPECIFICATIONS 23 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 first and understand the safety symbols and messages so you are thoroughly aware of the potential safety hazards WARNING A CAUTION 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 Avoid installing or mounting the unit in unstable locations such as on a rickety table or a slanted surface Doing so may result in the unit falling down and causing personal injury and or property damage
6. 919 5 698 Flying plate Rear Left Side Front Right side SR A12LWP a8 Input panel Joint plate accessory 09 360 o 9 5 39 55 433 o gt BEA gt Flying plate Front EL o e vt m BE es 469 Left Side SR A12SWP 282 467 Left Side Flying plate Rear Right side BE W N Air Hole Bottom only Input panel Joint plate accessory gg Flying plate Front 433 399 Flying plate Rear Right side Air Hole Bottom only Unit mm Green LOW Black LOW Red HIGH White HIGH Unit mm Green LOW Black LOW Red HIGH White HIGH 2 8 T 2 D A 2n 5 N gt o or in 22 569 1 _ aag ann 1 le o Lo o ll o aa ea SR RF12 SR RF12WP 96 9 164
7. Rated Impedance Low frequency 8 High frequency 16 Q Sensitivity Low frequency 98 dB 1 W 1 m High frequency 110 dB 1 W 1 m Low frequency 98 dB 1 W 1 m High frequency 109 dB 1 W 1 m Frequency Response 50 20 000 Hz when using the optional DP 0206 Crossover Frequency 1 000 Hz when using the optional DP 0206 Coverage Angle Horizontal 90 Vertical 5 Horizontal 90 Vertical 15 Speaker Component low 30 cm Cone type Speaker Component high Wave front control horn 90 horizontal x 5 vertical Compression driver x 2 Wave front control horn 90 horizontal x 15 vertical Compression driver x 2 Speaker cable Direct cable withdrawal from internal speaker 8 6 mm conductor cross section 1 25 mm 4 core cable 3 m Water Protection IPX4 Finish Enclosure Plywood black Urethane paint Front grille Punched stainless steel SUS304 Black Paint Dimensions 740 w x 433 h x 469 d mm excluding speaker cable 740 w x 433 h x 467 d mm excluding speaker cable Weight 51 kg including accessories 48 kg including accessories Accessories Joint plate 2 Joint plate mounting bolt M10 16 The design and specifications are subject to change without notice for improvement 23 SR A18B Modei SR A18B Enclosure Bass reflex type Power Handling Continuou
8. suspension wires belts construction of the ceiling etc are strong enough to withstand the speaker load Tighten each joint bolt to 300 350 kg cm of torque securely Be sure to AN WAR N use the joint bolts supplied with the speaker and the Rigging Frame Up to 8 Line Array speakers can be arranged in flying configuration per one Rigging Frame The Subwoofer is counted as 1 5 pieces No more than 8 speakers can be arranged in flying configuration Fly the assembled system vertically from at least at two points on the left and right sides Use a suspension point that provides the desired downward angle The downward angle increases as the suspension point is moved backward Center of gravity position Add anti swing guy wires as needed Take care not to apply the enclosure s weight on the guy wires Anti swing guy wires 16 Notes on Outdoor Installation AN WARN N G n case of outdoor installation follow the notes mentioned below Only the SR A12SWP or SR A12LWP Line Array speaker can be installed outdoors There is no Subwoofer available to be installed outdoors WP type speaker features the water protection construction IPX4 however install it under roofs eaves or other locations not directly exposed to rain or snow Install the speaker so that its air hole is positioned downward causing the horn face to the right as shown below The installation angle of the speake
9. used to join the speakers The horizontal directivity angle is fixed at 90 degrees 990000500 05000055555 SR A18B Enclosure opening angle 1 SR A12L 4 degrees 4 p Overlapping angle Enclosure opening angle E 4 degrees 2 degrees F Enclosure opening angle 1 degree j SR A12L 1 Overlapping angle ly 1 degree NS SR A12L SR A128 43 degrees As can be seen in the accompanying figure the overlapping angle equals the rear opening angle between enclosures Example To adjust the sound radiation overlapping angle to 5 degrees set the rear opening angle between enclosures to 5 degrees No sound overlapping angle is created if speakers are joined without space provided between enclosures 9 2 SR RF12 WP Rigging Frame assembly For assembling refer to the figure below Tighten 3 supplied bolts with plain washers and spring washers securely to fix each Mounting Plate to the rigging frame Mounting Plate Front A Mounting Plate Rear A SF 222 NNS X Rigging frame BS Finished ew n Mounting Plate Front B assembly diagram Mounting Plate Rear B 13 9 3 Joining the Enclosure to the Rigging Frame Flying Plates are mounted at both the front and rear of the enclosure s sides Follow the procedure below to mount the enclosure to the Rigging Frame as shown in the assembly diagrams Fix a supplied Joint Plate secur
10. Refer all installation work to the dealer from whom the speaker was purchased Installation for flying 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 confirm 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 Be sure to use screws supplied with the optional flying hardware when installing the speaker using such hardware Install the unit only in a location that can structurally support the weight of the unit and the mounting bracket Doing otherwise may result in the unit falling down and causing personal injury and or property damage e e e e e e e SR A12LWP SR A12SWP SR RF12WP only When installing the unit in a snowy area take appropriate measures to prevent snow from lying on the unit If the snow lies on the unit the unit may fall causing personal injuries Owing to the unit s size and weight be sure that at least two persons are available to install th
11. W Rated Impedance Low frequency 8 Q High frequency 16 Q Sensitivity Low frequency 98 dB 1 W 1m High frequency 110 dB 1 W 1m Low frequency 98 dB 1 W 1m High frequency 109 dB 1 W 1 m Frequency Response 50 20 000 Hz when using the optional DP 0206 Crossover Frequency 1 000 Hz when using the optional DP 0206 Coverage Angle Horizontal 90 Vertical 5 Horizontal 90 Vertical 15 Speaker Component low 30 cm Cone type Speaker Component high Wave front control horn 90 horizontal x 5 vertical Compression driver x 2 Wave front control horn 90 horizontal x 15 vertical Compression driver x 2 Input Connector M5 Screw terminal distance between barriers 12 2 mm and NEUTRIK NL4MP x 2 Suitable connector NEUTRIK NL4FC Finish Enclosure Plywood black Urethane paint Front grille Punched steel plate Black Acrylic paint Dimensions 740 w x 433 h x 469 d mm 740 w x 433 h x 467 d mm Weight 49 kg including accessories 47 kg including accessories Accessories Joint plate 2 Joint plate mounting bolt M10 16 The design and specifications are subject to change without notice for improvement SR A12LWP SR A12SWP Model SR A12LWP SR A12SWP Enclosure Bass reflex type Power Handling Continuous program Low frequency 450 W High frequency 180 W Capacity
12. Za 4 OPERATING INSTRUCTIONS LINE ARRAY SPEAKER SR A12L SR A12S SR A18B SR A12LWP SR A12SWP RIGGING FRAME SR RF12 SR RF12WP TILT JOINT PLATE SR TP12 Thank you for purchasing TOA s Line Array speaker system Rigging Frame and Tilt Joint Frame Please carefully follow the instructions in this manual to ensure long trouble free use of your equipment TOA Corporation TABLE OF CONTENTS 1 SAFETY ic p tete eo autos ge dei dd 3 2 GENERAL DESCRIPTION t eo 5 S FEATURES qubd teta a ctn ot abad 5 4 DIMENSIONS acu etuer Gece todo buius adero Goto 5 5 INPUT CONNECTORS 9 6 INTERNAL WIRING DIAGRAM 1 nee 10 T o 0NNEOTIONS tudo ania qa atia ordo abd ina a DO 10 8 DIGITAL PROCESSOR SETTINGS 11 9 FLYING 9 1 General Description 12 9 2 SR RF12 WP Rigging Frame Assembly 13 9 3 Joining the Enclosure to the Rigging Frame 14 9 4 Joining Enclosures 15 9 5 Notes on Flying 2 2 ertt ece cte dine eet E rne LEE a Pv peu ERU 16 10 STACKING 10 1 General Description sse enne enne nnns 18 10 2 SR RF12 Rigging Frame Assembly 18 10 3 Mounting the Enclosure to the Rigging Frame
13. al directivity and is best suited to long distance sound transmission applications The SR A12S WP Line Array speaker is a 2 way multi amplifier driven speaker system featuring a 30 cm high power output woofer and 2 compression drivers It features 15 degrees of vertical directivity and 90 degrees of horizontal directivity and is best suited to short distance sound transmission applications Combining the long distance SR A12L WP with the short distance SR A12S WP permits construction of Line Array speaker systems to meet a wide range of applications The SR A18B Subwoofer employs a large diameter 46 cm woofer unit for high power handling capability and is designed to be used in conjunction with the SR A12L or SR A12S Line Array speakers Maintenance can be performed from the rear of the enclosure Line Array speakers and sub woofers can be joined vertically using the supplied Joint Plates When joined directivity can be freely adjusted with overlapping angles between speakers set to between 0 and 5 degrees in 1 degree units The SR RF12 Rigging Frame permits the Line Array speakers to be arranged in flying or stacked configurations The SR A12LWP and SR A12SWP Line Array speakers can also be installed outdoors in flying configurations using the SR RF12WP frame When stacking Line Array speakers with the Rigging Frame the downward angle can be increased by up to 10 degrees if the SR TP12 Tilt Joint Plate is additionally used all
14. e unit Failure to do so could result in personal injury Do not use other methods than specified to mount the bracket Extreme force is applied to the unit and the unit could fall off possibly resulting in personal injuries Use nuts and bolts that are appropriate for the ceiling s or wall s structure and composition Failure to do so may cause the speaker to fall resulting in material damage and possible personal injury 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 only the specified mounting brackets Doing otherwise may cause the unit or component to fall off resulting in personal injury Do not mount the unit in locations exposed to constant vibration The mounting bracket can be damaged by excessive vibration potentially causing the unit to fall which could result in personal injury A CAUTION When unpacking or moving the unit be sure to handle it with two or more persons Falling or dropping the unit may cause personal injury and or property damage Avoid placing the unit in a doorway or other high traffic area as people may trip on the equipment and cords or be injured by falling objects Avoid touching the unit s sharp metal edge to prevent injury 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 ca
15. eaker and the Rigging Frame AN WARN Up to 5 5 speakers be stacked counting each Line Array speaker as 1 piece and each SR A18B Subwoofer as 1 5 pieces No more than 5 5 pieces can be stacked Typical stacking example da eel 00000000000000000000 The Line Array speaker s front or rear deviation from the Rigging Frame must be within 10cm Forbidden stacking example 6060000000000000000090 10cm or more 10 6 Tilting the Enclosure Downward The lower Line Array speaker excluding the subwoofer can be tilted downward with the addition of SR TP12 Tilt Joint Plates SR TP12 Tilt Joint Plates make it possible to set wider angles than can be achieved using the supplied Joint Plates Replace the lowermost Line Array speaker s Joint Plates with the Tilt Joint Plates then assemble the system Joined view with sub woofer Tilt angle Vertical facing angle can be adjusted in the range of 0 degree to 15 degrees Joined view with rigging frame Tilt angle Vertical facing angle can be adjusted in the range of 10 degrees to 15 degrees For assembling refer to the previous 10 3 Mounting the Enclosure to the Rigging Frame when joining to the rigging frame and 9 Flying 9 4 Joining Enclosures when joining to the sub woofer For precautions when stacking refer to
16. ely to the left side of the Rigging Frame and another to the right side of the enclosure each using 4 supplied bolts with plain washers and spring washers Before securing the Joint Plate determine whether the enclosure s horn will face right or left This is not required for the SR A18B Subwoofer When suspending the subwoofer install the system so that the subwoofer is positioned at the top directly below the Rigging Frame High box assembly diagram Subwoofer assembly diagram Joint plate Flying plate Join the enclosure to the Rigging Frame securely using 4 supplied bolts with plain washers and spring washers on each side For Joint Plate mounting holes use the hole that creates an overlapping angle of 0 degree Refer to the assembly diagrams below High box finished assembly diagram ooo 000 99 9 8 oo QD x 2 80 e 9 o 00 le Left side Right side Subwoofer finished assembly diagram OOOOOOOOOOOOOOOOOOO00 OOOOOOOOOOOOOOOOOOOO00 ooo um V IL 8 88 10 s e e e el lo oe
17. n cause heat to generate and result in a fire Do not stand or sit on nor hang down from the unit as this may cause it to fall down or drop resulting in personal injury and or property damage Have the unit checked periodically by the shop from where it was purchased Failure to do so may result in corrosion or damage to the speaker or its mounting bracket that could cause the speaker to fall possibly causing personal injury 2 GENERAL DESCRIPTION TOA s SR A series Line Array speaker employ unique wave front control technology to create a sound field with high sound clarity and uniform sound pressure The lineup features types with vertical directivity angles of 5 degrees and 15 degrees as well as subwoofers Optional components include the Rigging Frame required for installation and the Tilt Joint Plates that allow stacked speakers to be tilted downward permitting speaker systems to be customized for a wide variety of permanent installation applications 3 FEATURES TOA s unique wave front control technology permits the linearly arranged speakers to produce a uniform interference free high frequency sound field offering high sound clarity and excellent long distance sound transmission capability The SR A12L WP Line Array speaker is a 2 way multi amplifier driven speaker system featuring a 30 cm high power output woofer and 2 compression drivers It features 5 degrees of vertical directivity and 90 degrees of horizont
18. owing more appropriate coverage areas to be set The SR A12LWP and SR A12SWP are in full conformity with IPX4 Standards and can be installed outdoors For outdoor installation conditions refer to page 17 Notes on Outdoor Installation of this manual 4 DIMENSIONS SR A12L Input panel Unit mm Rear Joint plate accessory le 58 8 716 gt Flying plate Front TIn TER a o Er Au LO E i 1 N Wri e Bm EE Le jr AH 00 469 Flying plate Rear Left Side Front Right side SR A12S Unit mm Input panel Joint plate accessory m 740 a 716 Flying plate Front 04M D c Ge b rem Nu TU RENI I m d l5 N CEA i pos Lo dI ee RE ery 9 Flying plate Rear Left Side Front Right side SR A18B Unit mm 1 Input panel Joint plate accessory 8 2 740 Yoo Ee 716 gt Flying plate Front 3 F gt CES Pe is e i o T 9 e i M p f Mo E f 7 oS PON E ee us Pe o o
19. r s top panel must be between 0 degree from the horizontal axis and up to 50 degrees downward Horizontal axis 0 degree 50 degrees Use the SR RF12WP Rigging Frame Never suspend the SR RF12WP Rigging Frame with wires Be sure to fix it securely to the constructions with mounting hardware When permanently installing the speaker outdoors inspect it periodically 17 18 10 STACKING 10 1 General Description Line Array speakers can be stacked using the SR RF12 Rigging Frame Up to 5 5 speakers can be stacked counting each Line Array speaker as 1 piece and each SR A18B Subwoofer as 1 5 pieces Shown below is a basic stacked system Note that casters must be prepared separately SR A12L Joint Plate SR A18B Rigging Frame Caster required by the user This stacking system is made up of four SR A12L speakers and one SR A18B speaker The directivity characteristic is 20 degrees vertically and 90 degrees horizontally The overlapping angles are all set at 0 degree 10 2 SR RF12 Rigging Frame assembly Select the positions of the mounting plates and assemble keeping the stacked system s center of gravity in mind Tighten 3 supplied bolts with plain washers and spring washers securely to fix each Mounting Plate to the rigging frame Assembly diagram Mounting Plate Rear B Mounting Plate Front Mounting Plate Rear z Mounting Plate Front A When attaching the Mounting Plate
20. s When attaching the Mounting to the center positions Plates forward positions Mounting Plate attaching position Mounting Plate attaching position Attach the casters of which specifications are as follows as the Rigging Frame s leg Casters and caster mounting bolts are required by users Caster Specification Wheel size 100 mm or more Bolt hole spacing 71 mm x 71 mm Top plate overall size 95 mm x 95 mm Attaching bolt size M10 Loaded mass Total mass mass of rigging frame mass of speaker x 50 or more per caster With stopper 10 3 Mounting the Enclosure to the Rigging Frame Flying Plates are mounted to the front and rear of the enclosure s sides Follow the procedures below to mount the enclosure to the Rigging Frame as shown in the assembly diagrams Fix a supplied Joint Plate securely to the right side of the Rigging Frame and another Joint Plate to the left side of the enclosure each using 4 supplied bolts with plain washers and spring washers Before securing the Joint Plate determine whether the enclosure s horn will face right or left This is not required for the SR A18B Subwoofer When stacking the subwoofer install the system so that the subwoofer is positioned at the bottom directly above the Rigging Frame High box assembly diagram Subwoofer assembly diagram Join the enclosure to the Rigging Frame securely using 4 supplied bolts with plain washers and spring washers on each side see the as
21. s program 720 W Capacity Rated Impedance 80 Sensitivity 95 dB 1 W 1 m Frequency 40 400 Hz when using the optional DP 0206 Response Crossover 80 Hz when using the optional DP 0206 Frequency Speaker 46 cm Cone type Component low Input connectors M5 Screw terminal distance between barriers 12 2 mm and NEUTRIK NL4MP x 2 Suitable connector NEUTRIK NL4FC Finish Enclosure Plywood black Urethane paint Front grille Punched steel plate Black Acrylic paint Dimensions 740 w x 573 h x 698 d mm Weight 66 kg including accessories Accessories Joint plate 2 Joint plate mounting bolt M10 The design and specifications are subject to change without notice for improvement SR RF12 SR RF12WP Model SR RF12 SR RF12WP Number of Flying upto 8 Speakers to be Stacking up to 5 5 Mounted The SR A18B optional is counted as 1 5 pieces Finish Steel plate Black Paint Stainless steel SUS304 Dimensions 728 w x 164 h x 800 d mm excluding the bolt section Weight 22 kg including accessories 22 kg including accessories Accessories Plate mounting bolt M10 12 Flying up to 8 The design and specifications are subject to change without notice for improvement SR TP12 SR TP12 Variable Angle Range When mounted the SR A18B 0 15 to be Mounted When mounted the SR RF12 10 15 Finish Steel plate black paint Weight 3 2 kg
22. sembly diagrams below For selecting holes in the Joint Plate to be used refer to the section 10 6 Tilting the enclosure downward described later High box finished assembly diagram 00 oe 9 Left side Subwooter finished assembly diagram 8 59 e A 00 SRR 8 BR 22 000 Left side ooo 9 9 Right side 9 e ETA 88 Coo o9 am 1 O Right side 19 20 10 4 Joining Enclosures For joining enclosures refer to 9 Flying 9 4 Joining Enclosures 10 5 Notes on Stacking Prepare casters and caster mounting bolts separately as the Rigging Frame s leg When stacked the Line Array speaker s front or rear deviation from the Rigging Frame must be within 10cm Also whenever possible select mounting plate positions that allow the system s center of gravity to be situated near the center of the Rigging Frame e Tighten each joint bolt to 300 350 kg cm of torque securely Be sure to use the bolts supplied with the sp
23. speaker system LINE ARRAY SPEAKER model SR AT2LWP Wt 51 TO Corporation WADE IN JAPAN lt RED gt HIGH WHITE HIGH lt GREEN gt LOW lt BLACK gt LOW CONT INPUT LOW 450W HIGH 1804 Low 8Q HIGH 16Q CE E Green LOW 4 Black LOW Red HIGH White HIGH 6 INTERNAL WIRING DIAGRAM Figures below show the internal wirings of each speaker system SR A12L SR A12S SR A12LWP SR A12SWP Green LOW LOW HIGH HIGH Speaker cable SR A18B INPUT INPUT THROUGH THROUGH 7 CONNECTIONS System using the SR A12L SR A12S SR A12LWP or SR A12SWP SR A12L SR A12S SR A12LWP SR A12SWP Mixer Pre amplifier Digital Processor Power Amplifier System which combines the SR A12L or SR A12S with the SR A18B SR A12L SR A12S Mixer Pre amplifier Digital Processor Power Amplifier 10 8 DIGITAL PROCESSOR SETTINGS Recommended setting parameters are as follows System using the SR A12L SR A12S SR A12LWP or SR A12SWP Polarity Normal Inverse Polarity Inverse Normal Inverse Filter HPF 12 dB Freq Hz Gain dB LPF 12 dB LPF 12 dB PEQ PEQ HPF 12 dB PEQ PEQ PEQ Filter System which combines the SR A12L or SR A12S with the SR A18B LPF 12 dB Freq Hz Gain dB LPF 12 dB
24. the previous 10 5 Notes on Stacking SR TP12 Tilt Joint Plate Tilt angle Vertical facing angle table When using the supplied joint plate When using the optional tilt joint plate When joining the joint plate with rigging frame 0 5 degrees in 1 degree units 10 degrees 15 degrees in 1 degree units When joining the joint plate with sub woofer Same as above 0 degree 15 degrees in 1 degree units 21 Typical stacking example using the tilt joint plate SR A18B x1 SR A12S x1 SR A12L x3 SR A12L Vertical facing angle 0 degree 15 degrees SR A12S Vertical facing angle 0 degree 15 degrees 600000000000000000090 Left side SR A12S x1 SR A12L x4 Ca SR A12L e Vs Vertical facing angle A 10 degrees 15 degrees s SR A12S E m et i es 66000000000000000009 90 i Left side Vertical facing angle Right side 10 degrees 15 degrees 0000000000000000000 Do not use the Tilt Joint Plate for joining Line Array speakers AN WARNING excluding the sub woofer for joining the subwoofer to the Rigging Frame or in flying systems 22 11 SPECIFICATIONS SR A12L SR A12S Model SR A12L SR A12S Enclosure Bass reflex type Power Handling Capacity Continuous program Low frequency 450 W High frequency 180
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