User manual YAMAHA IF 2112-AS

[. . . ] - 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. [. . . ] · 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 Do not suspend the eye bolts as shown in the diagram below. 2+ 2- NEUTRIK plug 1+ 1­ 2+ 2­ NOTE Bi-Amp LF+ LF­ HF+ HF­ Passive + ­ Rotatable horn NOTE 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. 2. The Speakon jack and barrier strip terminals are connected in parallel. Remove all fixing screws on the grille, and remove the 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. Suspended Installation CAUTION · The strength of the suspension points on the speaker is 60 kg CAUTION 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 doing any installation or construction work, consult with an installation expert. · When choosing the installation location, suspension wire and mounting hardware, make sure all are strong enough to support the weight of the speaker. · Some 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. Yamaha cannot be held responsible for damage or injury caused by insufficient strength of the support structure or improper installation. Wide Rotate 90 degrees Narrow Vertikal Wide Horizontal NOTE For optimum safety, make sure to carefully follow the precautions below. Using eye bolts for suspension 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 only the supplied eye bolts. · Use three or more eye bolts for suspended installations. · Use the optional array frame if you intend to suspend a speaker from another suspended speaker. · Install the eye bolts to multiple surfaces of the speaker, not just one surface. Narrow Horizontal IF2115/2112AS Owner's Manual English 3 Be sure to use proper speaker cable ­ not shielded instrument or line cable ­ for all speaker connections. 1- 1+ CAUTION 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 ­ 100° x 60°, can be rotated to 60° x 60 ­ 100° 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: 110 W (AES) HF: 8 ohms HF: 108dB SPL HF: 134dB SPL HF: 128dB SPL 45 Hz ­ 20k Hz (Bi-amp mode) 60 Hz ­ 20k Hz (Bi-amp mode) 60 ­ 100° x 60° , can be rotated to 60° x 60 ­ 100° 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: 110 W (AES) HF: 8 ohms HF: 108dB SPL HF: 134dB SPL HF: 128dB 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. [. . . ] 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: 6747-4374 PANAMA AND OTHER LATIN AMERICAN COUNTRIES/ CARIBBEAN COUNTRIES Yamaha Music Latin America, S. A. Torre Banco General, Piso 7, Urbanización Marbella, Calle 47 y Aquilino de la Guardia, Ciudad de Panamá, Panamá Tel: +507-269-5311 TAIWAN Yamaha KHS Music Co. , Ltd. [. . . ]