User manual YAMAHA IF2112M-95

[. . . ] Even if the amplifier's power output is lower than the speakers' power capacity, the speakers may be damaged when clipping of a high input signal occurs. The following may cause damage to speakers: - Feedback caused when using a microphone. - Continuous high sound pressure level produced by electronic instruments. [. . . ] 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) Neutrik Speakon NL4 plug wiring Connect the plugs as shown below. CAUTION 2+ NEUTRIK plug 1+ 1­ 2+ 2­ NOTE 2Passive + ­ CAUTION Do not suspend the eye bolts as shown in the diagram below. Bi-Amp LF+ LF­ HF+ HF­ 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 Rotatable horn 1. Remove all fixing screws on the grille, and remove the kg 2. per point (maximum). Before When doing any installation or construction work, consult with an installation expert. 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. 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. CAUTION Be careful when rotating the horn so that you do not accidentally cut the connection wires connected to the horn driver. Some Yamaha cannot be held responsible for damage or injury caused by insufficient strength of the support structure or improper installation. Rotate 90 degrees Using eye bolts for suspension For optimum safety, make sure to carefully follow the precautions below. Vertical CAUTION Use Use Use only the supplied eye bolts. three or more eye bolts for suspended installations. Horizontal 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. Install IF2115M/2112M Owner's Manual English 3 Be sure to use proper speaker cable ­ not shielded instrument or line cable ­ for all speaker connections. 90º (148kg) 1- 1+ Specifications System Type Model Specifications/ Drive Mode IF2112M/64(W) IF2112M/95(W) Middle power 2-way full-range speaker IF2112M/99(W) IF2115M/64(W) IF2115M/95(W) IF2115M/99(W) Passive Bi-amp Passive Bi-amp Passive Bi-amp Passive Bi-amp Passive Bi-amp Passive Bi-amp Frequency Range (-10dB) (4)*1 55 Hz-20k Hz (Bi-amp mode) Frequency Range (±3dB) (4 )*1 60 Hz-20k Hz (Bi-amp mode) IF2112M/64(W): 60° x 40°, can be rotated to 40° x 60° Nominal Coverage (H x V, -6dB) IF2112M/95(W): 90° x 50°, can be rotated to 50° x 90° IF2112M/99(W): 90° x 90° Power Rating Nominal Impedance Sensitivity (1W@1m) LF: 350 W*2 350 W (AES) 8 ohms LF: 8 ohms LF: 95dB 96dB SPL SPL 126dB LF: 127dB SPL SPL 120dB SPL LF: 121dB SPL HF: 60 W (AES) HF: 8 ohms HF: 110dB SPL HF: 134dB SPL HF: 128dB SPL LF: 350 W*2 350W (AES) 8 ohms LF: 8 ohms LF: 95dB 96dB SPL SPL 126dB LF: 127dB SPL SPL 120dB SPL LF: 121dB SPL HF: 60 W (AES) HF: 8 ohms HF: 108dB SPL HF: 132dB SPL HF: 126dB SPL LF: 350 W*2 350 W (AES) 8 ohms LF: 8 ohms LF: 95dB 96dB SPL SPL 126dB LF: 127dB SPL SPL 120dB SPL LF: 121dB SPL HF: 60 W (AES) HF: 8 ohms HF: 108dB SPL HF: 132dB SPL HF: 126dB SPL 45 Hz-20k Hz (Bi-amp mode) 55 Hz-20k Hz (Bi-amp mode) IF2115M/64(W): 60° x 40°, can be rotated to 40° x 60° IF2115M/95(W): 90° x 50°, can be rotated to 50° x 90° IF2115M/99(W): 90° x 90° LF: 350 W*2 400 W (AES) 8 ohms LF: 8 ohms LF: 97dB 98dB SPL SPL 128dB LF: 130dB SPL SPL 122dB SPL LF: 124dB SPL HF: 60 W (AES) HF: 8 ohms HF: 110dB SPL HF: 134dB SPL HF: 128dB SPL LF: 350 W*2 400 W (AES) 8 ohms LF: 8 ohms LF: 97dB 98dB SPL SPL 128dB LF: 130dB SPL SPL 122dB SPL LF: 124dB SPL HF: 60 W (AES) HF: 8 ohms HF: 108dB SPL HF: 132dB SPL HF: 126dB SPL LF: 350 W*2 400 W (AES) 8 ohms LF: 8 ohms LF: 97dB 98dB SPL SPL 128dB LF: 130dB SPL SPL 122dB SPL LF: 124dB SPL HF: 60 W (AES) HF: 8 ohms HF: 108dB SPL HF: 132dB SPL HF: 126dB SPL Calculated Peak SPL Calculated Continuous SPL Components LF HF 12" (30cm) Woofer, 3" (76mm) Voice Coil Rotatable Constant Directivity Horn, 1. 4" (36mm) exit, 1. 7" (44mm) Voice Coil Compression Driver 695 x 378 x 454 mm (27. 4 x 14. 9 x 17. 9 ") 28kg (61lbs) 30° Trapezoidal 5/8" (16mm), 11-ply Finnish Birch Textured Black (Textured White) 16 gauge powder coated perforated steel grilles, backed with acoustically transparent reticulated foam 1x Neutrik NL4 and barrier strip, wired in parallel 15x M10 for shoulder eyebolts and U-bracket 4x M8 for 3rd party speaker mount hardware n/a n/a UB2112(W) HAF2-2112(W), HAF3-2112(W), VAF2-2112(W) 120. 0 series 120 series 120 series n/a 15" (38cm) Woofer, 3" (76mm) Voice Coil Rotatable Constant Directivity Horn, 1. 4" (36mm) exit, 1. 7" (44mm) Voice Coil Compression Driver 770 x 448 x 534 mm (30. 3 x 17. 6 x 21. 0") 34kg (75lbs) 30° Trapezoidal 5/8" (16mm), 11-ply Finnish Birch Textured Black (Textured White) 16 gauge powder coated perforated steel grilles, backed with acoustically transparent reticulated foam 1x Neutrik NL4 and barrier strip, wired in parallel 15x M10 for shoulder eyebolts and U-bracket 4x M8 for 3rd party speaker mount hardware n/a n/a UB2115(W) HAF2-2115(W), HAF3-2115(W), VAF2-2115(W) 120. 0 series 120 series 120 series n/a Enclosure Dimensions (H x W x D) Weight Shape Material Finish Grill Connectors Flying Hardware Pole Mounts Handle Optional Accessory U-bracket Array Frame 3rd party accessory Omnimount (US) Multimount (US, Allen products) Powermount (UK) Ohashi (Japan) * 1: With recommended YAMAHA DSP configuration. * 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. [. . . ] #03-11 A-Z Building 140 Paya Lebor Road, Singapore 409015 Tel: 747-4374 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 TAIWAN Yamaha KHS Music Co. , Ltd. [. . . ]