TOA SR-A12LWP User manual

TOA SR-A12LWP User manual
Featuring the line arrayed wave front control technology that creates sound fields with uniform sound pressure
and high sound clarity, the SR—A12LWP is a two—way line array speaker ideal for long distance sound
transmission. It satisfies the water—protection requirements set down in the IPX4 Standard.
The SR-A12LWP employs the multi—amplifier drive system.
Recommended digital speaker processor is the DP—SP3 (option).
Enclosure Bass—reflex type
Power Handling Capacity Continuous program Low frequency: 450 W, High frequency: 180 W
Rated Impedance Low frequency: 8 Q, High frequency: 16 Q
Sensitivity Low frequency: 98 dB (1 W, 1 m), High frequency: 110 dB (1 W, 1 m)
Frequency Response 50 Hz — 20 kHz (when recommended parameters are applied by the optional DP-SP3)
Crossover Frequency 1 kHz (when recommended parameters are applied by the optional DP-SP3)
Directivity Angle Horizontal: 90°, Vertical: 5°
Speaker Component Low frequency: 30 cm cone—type
High frequency: Wave front control horn 90° (horizontal) X 5° (vertical)
+ compression driver X 2
Connected Cable Direct cable withdrawal from internal speaker: 88.6 mm,
conductor cross section: 1.25 mm?, 4—core cable, 3 m
Operating Temperature —10 °C to +50 °C
Water Protection IPX4
Finish Enclosure: Plywood, black, urethane coating
Front grille: Punched stainless steel, black, paint
Dimensions 740 (W) X 433 (H) X 469 (D) mm (excluding connected cable)
Weight 51 kg (including accessories)
Accessory Joint plate --2, Joint plate mounting bolt (M10) -16
Option Rigging frame: SR—-RF12WP
Digital speaker processor: DP—SP3
Rear View | - |
Joint plate
© ° (accessory)
EL ° 740
- 16 >] Flying plate (front)
o A
Tr Tf TT
ни Г 7 X \ |! \ | © ©
Mn o | \ чу” Ш ©
o | M | | ET) © | O © ©
+ НИ | ; A | = û
© o DON DE U | 7 e or
В a >
— ;
| 469 | | Flying plate (rear) Sreen aos
A Front View | Red (HICH+)
Left Side View Ir "| Right Side View White (HIGH)
N Air hole (bottom only)
Bottom View
® N
| | NS,
1. It features the water—protection construction (IPX4), however it is recommended that NO 7
it be installed under roofs, eaves, or other locations not directly exposed to rain or snow. NY
2. Install the speaker with its air hole down.
J. For outdoor permanent installation, the installation angle of the speaker as shown at the
right must be between O° horizontal and 50° downward.
4. When permanently installing the speaker outdoors, inspect it periodically.
UNIT:mm SCALE: 1/15
Mounting example
05A TOA Corporation DWG No: GSROOUA1—3
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