OPERATING INSTRUCTIONS LINE ARRAY SPEAKER SR-T5 WALL PAN BRACKET (optional) SR-PB5 Thank you for purchasing TOA's Line Array Speaker. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
TABLE OF CONTENTS 1. SAFETY PRECAUTIONS ................................................................................. 3 2. GENERAL DESCRIPTION .............................................................................. 5 3. FEATURES ........................................................................................................... 5 4. NOMENCLATURE AND DIMENSIONAL DIAGRAMS 4.1. SR-T5 Line Array Speaker 4.1.1. Speaker ............................................................................
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.
CAUTION Indicates a potentially hazardous situation which, if mishandled, could result in moderate or minor personal injury, and/or property damage. When Installing the Unit • 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 touching the unit's sharp metal edge to prevent injury.
2. GENERAL DESCRIPTION The TOA SR-T5 is a 2-way line array speaker in which low- and high-frequency speaker units are arranged vertically within close proximity to each another. Its excellent speech clarity and sturdy impact-resistant construction make it ideal for installation in sports facilities with strong reverberation, such as school gymnasiums. 3. FEATURES • Two-way line array speaker employs 8 of 13 cm (5.12") woofers and 24 of small tweeters.
4. NOMENCLATURE AND DIMENSIONAL DIAGRAMS 4.1. SR-T5 Line Array Speaker 4.1.1. Speaker [Top] M10 Nut (for suspension use) Unit: mm (inches) Used for temporarily suspending the speaker at installation. (Refer to p. 15 and p. 21.) Safety wire mounting bolts [Front] [Side] 310 (12.2) [Rear] 341 (13.43) Use either of 2 bolts. (Refer to p. 12.) 1167 (45.94) 1239 (48.
4.2. SR-PB5 Wall Pan Bracket (Optional) 4 - ø12 (0.47) 50 4 - M8 For anchor bolt (Refer to p. 12 and p. 19.) Use this hole to join the bracket supplied with the SR-T5. (Refer to p. 18.) 50 Horizontal angle adjustment hole (for 5°) (1.97) Unit: mm (inches) 57 (2.24) (4) 101.5 173 (6.81) (4.22) 107.2 50 (1.97) 213 (8.39) 249 (9.8) (1.97) 265 (10.43) 2.6 (0.1) 4.2.2. Pan bracket B (Quantity: 2) 2.6 (0.1) 4.2.1.
6. INPUT TERMINAL CONNECTION Speaker Cable entry hole (on the rear) Pull the cable to take up the slack after connection completion. Input terminal (on the side) Input terminal 2 1 Speaker cable Cable entry hole 1 Speaker cable Step 1. Run the speaker cable through the cable entry hole in the speaker's rear panel, then lead it out from the side panel. Pull out the cable slightly longer than needed from under the input terminal for ease of wiring. Step 2.
7. CHANGING TO HIGH IMPEDANCE The speaker can be used for high-impedance application with the installation of the optional MT-S0601 Matching Transformer. To install the MT-S0601 transformer, remove the blank panel on the speaker's rear panel. Step 1. Remove 4 screws holding the blank panel and detach the panel. Note When removing the blank panel, do not forcibly pull it since the interlocked connectors used to connect the matching transformer is tied to the blank panel's back side.
Step 3. Connect a lead wire to the desired impedance tap. CAUTION Never connect to an 83 Ω tap when using the speaker on high impedance 100 V line. Otherwise, heat builds up in the matching transformer, possibly causing a fire. Note Make wiring to the tap before installing the transformer into the speaker. Note that the tap cannot be changed from the outside once the transformer has been installed. Connector (primary) Red The following table shows usable impedance.
Step 5. Replace the blank panel with the matching transformer fixed in the speaker. Note When replacing the blank panel, take care not to pinch the lead wire. Speaker Blank panel Machine screw M4 x 25 Step 6. Attach the supplied impedance indication label to the given place in the speaker nameplate. Select the indication label corresponding to the impedance set in step 3 from 4 different labels.
8. BEFORE INSTALLING THE SPEAKER Anchor bolts must first be installed when mounting the SR-T5 line array speaker on a wall. 8.1. Anchor Bolt Mounting Dimensions M10 Safety Wire Anchor Bolt 300 ± 5 (11.81 ± 0.2) When using the supplied mounting bracket or the optional SR-PB5 Wall Pan Bracket, the location of the anchor bolt is as follows: Mount (A): When installing the speaker on the right-hand side*1 of the stage as viewed toward the stage.
9. MOUNTING TO THE WALL 9.1. When Installing the SR-T5 Using the Supplied Mounting Bracket Only (Downward angle adjustable) The speaker can be mounted flat or at a downward angle of 1º, 2º, or 3º against wall using the supplied mounting bracket. The figure below shows examples of the coverage area when the speaker is installed in a gymnasium measuring 20 m (w) x 30 m (l) x 10 m (h) (65.62 ft x 98.42 ft x 32.81 ft).
9.1.2. Rough installation plan Safety wire (accessory) Anchor bolt (required separately) Speaker Mounting Bracket A (accessory) Wall surface Mounting Bracket B (accessory) 9.1.3. Installation procedure The example here shows the procedure to install the speaker on the left side wall as viewed toward the stage. Step 1. Install the anchor bolts for the brackets and safety wire into the wall. Use M10 anchor bolts. Note: For the anchor bolt mounting position, refer to p.
Step 2. Install the supplied mounting brackets on the wall. Secure the Mounting Bracket A to the upper anchor bolts and the Bracket B to the lower anchor bolts. M10 anchor bolt for the safety wire (required separately) Mounting Bracket A (accessory) M10 anchor bolt for the mounting bracket (required separately) 1 2 Nuts and washers (required separately.) Note Ensue that the notch points upward.
Step 4. Screw 2 supplied hex bolts loosely to the speaker. Follow the same installation procedure to the other side. Fix the hex bolt loosely leaving about 5 – 7 mm (0.2" – 0.28") protruding. Hex bolt M8 x 40 (accessory) About 5 – 7 mm (0.2" – 0.28") Step 5. Mount the speaker to the mounting brackets. Mount the speaker in the way that the Mounting Brackets A and B secured to the wall are inserted into the slits in the speaker's rear panel.
Step 8. Determine the speaker’s downward angle, then fix the speaker with the supplied hex bolts. 8-1. Fix the Mounting Bracket B (lower side of the speaker) loosely with the supplied hex bolts. Fix it loosely to the extent that the speaker can be inclined when adjusting the speaker angle. 8-2. Adjust the speaker’s downward angle with the Mounting Bracket A (upper side of the speaker). Note: Refer to p.
9.2. When Installing the Speaker in Conjunction with the Optional SR-PB5 (Both horizontal and downward angles adjustable) Speaker's horizontal angle can be adjusted to 5° or 10° left or right using the supplied mounting bracket in conjunction with the optional SR-PB5 Wall Pan Bracket. 9.2.1.
Step 2. Install 2 SR-PB5’s Pan brackets A on the wall. Note When installing the speaker on the right side wall as viewed toward the stage, position the Pan bracket A upside down. Tips • The figure shows an example when installing the Pan Bracket A to the upper anchor bolts installed on the wall surface. • Follow the same procedure to attach the Pan Bracket A to the lower anchor bolts.
Step 4. Install the Pan Brackets B to the Pan Brackets A secured to the wall. In this case, set the speaker’s horizontal angle. Note: Be sure to set both upper and lower Pan Brackets B at equal angles. Horizontal angle adjustment The mounting position of this bolt determines the horizontal angle. Notes Hex bolt M8 x 25 (supplied with the SR-PB5) • Speaker's horizontal angle can be adjusted to 5° or 10° left or right. • The diagrams below are viewed from upper side.
When using the supplied eye bolt at the speaker installation Eyebolt M10 x 30 (accessory) Remove the hole plug on the speaker’s top, then install the supplied eye bolt instead. Note As this eyebolt is for temporarily suspending the speaker at installation, never use this eyebolt for permanent installation of the speaker. Remove the hole plug. Step 6. Screw 2 supplied hex bolts loosely to the speaker. Follow the same installation procedure to the other side.
Step 8. Install the safely wire to the wall. Install the end of the safety wire attached to the speaker to the anchor bolt installed on the wall surface. M10 safety wire anchor bolt Nut and washers (required separately) Safety wire Speaker Step 9. Connect the speaker cable to the input terminal. For the connection procedure, refer to p. 8, "Input Terminal Connection." Step 10. Determine the speaker’s downward angle, then fix the speaker with the supplied hex bolts. 10-1.
Step 11. Attach the supplied side covers. Attach the supplied side covers to the upper side (Mounting Bracket A side), the lower side (Mounting Bracket B side), and the input terminal section. (5 points) Side cover (accessory) Machine screw M4 x 10 (accessory) Speaker (side panel) Note The figure above shows an example for attaching the covers to the upper side (Mounting Bracket A side). Follow the same procedure to attach other side covers.
10.SPECIFICATIONS 10.1. SR-T5 Line Array Speaker Enclosure Power Handling Capacity Rated Impedance Sensitivity Frequency Response Crossover Frequency Directivity Angle Speaker Component Recommended Installation Height Angle Adjustment Range Input Terminal Finish Dimensions Weight Optional Product Bass-reflex type Continuous pink noise: 250 W, Continuous program: 750 W 8Ω 96 dB (1 W, 1-meter equivalent, measured at 4 m or 13.12 ft) 70 - 20000 Hz 3 kHz Horizontal: 100 °, Vertical: 35 ° Woofer: 13 cm (5.