User manual YAMAHA IF2112AS

[. . . ] - Mount only one speaker on each speaker stand. - Use the speaker stands with their legs fully opened. - Use the stand at a height of less than 140cm. - Add weight such as sand bags around the stand legs to prevent them from falling over. [. . . ] Attempting to lift the device by yourself may damage your back, result in other injury, or cause damage to the device itself. · Before moving the device, remove all connected cables. · Do not expose the device to excessive dust or vibrations, or extreme cold or heat (such as in direct sunlight, near a heater, or in a car during the day) to prevent the possibility of panel disfiguration or damage to the internal components. · Do not place the device in an unstable position where it might accidentally fall over. · When turning on the AC power in your audio system, always turn on the power amplifier LAST, to avoid speaker damage. When turning the power off, the power amplifier should be turned off FIRST for the same reason. · Do not operate this device at high volume levels or at a level that is uncomfortable, since it is capable of producing sound levels that could cause permanent hearing loss. If you experience any discomfort or ringing in the ears, or suspect an hearing loss, you should consult an audiologist. Yamaha cannot be held responsible for damage caused by improper use or modifications to the device. * Illustrations herein are for explanatory purposes only, and may not match actual appearance during operation. * Company names and product names herein are trademarks or registered trademarks of their respective companies. For details on signal processor settings when driving speakers with the use of multiple power amplifiers, please refer to the web site below. Yamaha Pro Audio global web site http://www. yamahaproaudio. com/ (6)-1 Bi-Amp/Passive switch Select the Bi-Amp mode (bi-amp drive) or the Passive mode (full-range drive). Eye bolt strength Keep in mind that the strength of the eye bolt differs depending on the suspension angle of the speaker. Make sure that the load for each eye bolt is less than 740 kg when suspending at an angle of 0 degrees, and less than 185 kg at an angle of 45 degrees. CAUTION Do not change the Bi-amp/Passive setting while the speaker is in use. CAUTION When using the eye bolts, make sure that the suspension angle is within the range of 0 to 45 degrees, as shown below. 0º (740kg) 45º (185kg) 90º (148kg) Neutrik Speakon NL4 plug wiring Connect the plugs as shown below. CAUTION Be sure to use proper speaker cable ­ not shielded instrument or line cable ­ for all speaker connections. 11+ CAUTION 2+ NEUTRIK plug 1+ 1­ 2+ 2­ NOTE 2Passive + NOTE Bi-Amp LF+ LF­ HF+ HF­ Rotatable horn The horn directivity of the speaker is set at the factory so that the upward spread is narrow and the downward spread is wide. ­ 1. Remove all fixing screws on the grille, and remove the 2. grille from the speaker. Remove all screws installed on the horn, pull out the horn from the speaker, rotate the horn 90 degrees, and re-install the horn to the speaker. The Speakon jack and barrier strip terminals are connected in parallel. Suspended Installation CAUTION The strength of the suspension points on the speaker is 60 CAUTION kg Be careful when rotating the horn so that you do not accidentally cut the connection wires connected to the horn driver. Narrow per point (maximum). Before When doing any installation or construction work, consult with an installation expert. choosing the installation location, suspension wire and mounting hardware, make sure all are strong enough to support the weight of the speaker. fittings may deteriorate over extended periods of time due to wear and or corrosion. For optimum safety, the installation should be checked thoroughly at regular intervals. Wide Rotate 90 degrees Narrow Vertical Some Yamaha cannot be held responsible for damage or injury caused by insufficient strength of the support structure or improper installation. Wide Horizontal NOTE Using eye bolts for suspension For optimum safety, make sure to carefully follow the precautions below. If you use the speaker as a floor monitor, change the horn dispersion so that the upward spread is wide and the downward spread is narrow, as shown in the diagram. Wide CAUTION Use Use Use only the supplied eye bolts. three or more eye bolts for suspended installations. the optional array frame if you intend to suspend a speaker from another suspended speaker. the eye bolts to multiple surfaces of the speaker, not just one surface. Narrow Horizontal Install IF2115/2112AS Owner's Manual English 3 Do not suspend the eye bolts as shown in the diagram below. Specifications System Type Model Specifications/Drive Mode Frequency Range (-10dB) (4)*1 Frequency Range (±3dB) (4)*1 Nominal Coverage (H x V, -6dB) Power Rating Nominal Impedance Sensitivity (1W@1m) Calculated Peak SPL Calculated Continuous SPL High power 2-way full-range speaker IF2112/AS(W) Passive Bi-amp Passive IF2115/AS(W) Bi-amp 50 Hz ­ 20k Hz (Bi-amp mode) 70 Hz ­ 20k Hz (Bi-amp mode) 60 ­ 100º x 60º, can be rotated to 60º x 60 ­ 100º 600 W*2 8 ohms 96dB SPL 130dB SPL 124dB SPL LF: 700 W (AES) LF: 8 ohms LF: 96dB SPL LF: 130dB SPL LF: 124dB SPL HF: 80 W (AES) HF: 8 ohms HF: 108dB SPL HF: 133dB SPL HF: 127dB SPL 45 Hz ­ 20k Hz (Bi-amp mode) 60 Hz ­ 20k Hz (Bi-amp mode) 60 ­ 100º x 60º , can be rotated to 60º x 60 ­ 100º 600 W*2 8 ohms 97dB SPL 131dB SPL 125dB SPL LF: 700 W (AES) LF: 8 ohms LF: 98dB SPL LF: 132dB SPL LF: 126dB SPL HF: 80 W (AES) HF: 8 ohms HF: 108dB SPL HF: 133dB SPL HF: 127dB SPL Components LF HF 12" (30cm) Woofer, 4" (100mm) Voice Coil Rotatable Constant Directivity Horn, 1. 4" (38mm) exit, 3" (76mm) Voice Coil Compression Driver 15" (38cm) Woofer, 4" (100mm) Voice Coil Rotatable Constant Directivity Horn, 1. 4" (38mm) exit, 3" (76mm) Voice Coil Compression Driver Enclosure Dimensions (H x W x D) Weight Shape Material Finish Grill Connectors Flying Hardware Pole Mounts Handle 695 x 378 x 333 mm (27. 4 x 14. 9 x 13. 1 in) 29 kg (64 lbs) 770 x 448 x 374 mm (30. 3 x 17. 6 x 14. 7 in) 35 kg (77 lbs) Multi-angle wedge 5/8 inch (16mm), 11-ply Finnish Birch Textured Black (Textured White) 16 gauge powder coated perforated steel grilles, backed with acoustically transparent reticulated foam 2 x Neutrik NL4 and barrier strip, wired in parallel 16 x M10 for shoulder eyebolts and U-bracket One Two Multi-angle wedge 5/8 inch (16mm), 11-ply Finnish Birch Textured Black (Textured White) 16 gauge powder coated perforated steel grilles, backed with acoustically transparent reticulated foam 2 x Neutrik NL4 and barrier strip, wired in parallel 16 x M10 for shoulder eyebolts and U-bracket One Two Optional Accessory U-bracket Array Frame UB2112 (W) n/a UB2115(W) n/a 3rd party accessory Omnimount (US) Multimount (US, Allen products) Powermount (UK) Ohashi (Japan) n/a n/a n/a n/a n/a n/a n/a n/a * 1: With recommended YAMAHA DSP configuration. IEC noise. * Specifications and descriptions in this owner's manual are for information purposes only. reserves the right to change or modify products or specifications at any time without prior notice. Since specifications, equipment or options may not be the same in every locale, please check with your Yamaha dealer. [. . . ] Lot 8, Jalan Perbandaran, 47301 Kelana Jaya, Petaling Jaya, Selangor, Malaysia Tel: 3-78030900 ARGENTINA Yamaha Music Latin America, S. A. Sucursal de Argentina Viamonte 1145 Piso2-B 1053, Buenos Aires, Argentina Tel: 1-4371-7021 SWEDEN Yamaha Scandinavia AB J. Wettergrens Gata 1 Box 30053 S-400 43 Göteborg, Sweden Tel: 031 89 34 00 SINGAPORE Yamaha Music Asia Pte. , Ltd. #03-11 A-Z Building 140 Paya Lebor Road, Singapore 409015 Tel: 747-4374 PANAMA AND OTHER LATIN AMERICAN COUNTRIES/ CARIBBEAN COUNTRIES Yamaha Music Latin America, S. A. [. . . ]