DETERMINING LISTENING AREA AND MOUNTING HEIGHT ..........................4 OTHER POINT TO PAY ATTENTION TO ..................................7 CREATE SPECIFIC POLAR PATTERNS ..................................8 CONNECTING THE AXIR ........................................9 CONNECTIONS ........................................... 9 LINE TRANSFORMER POWER TAPS.................................... 10 CONVERT FOR USE IN LOW IMPEDANCE APPLICATIONS ........................... 11 ADDITIONAL INFORMATION AXIR ....................................
This introduction briefly describes the possibilities of the AXIR design column speaker.. he AXIR was designed to meet professional demands en proves its worth in auditoria, conference rooms, meeting rooms, churches,… any place that requires a great flexibility in positioning and tuning, ass well as state-of-the-art audio quality and design.
Chapter Warning Only use the correct amplifier output voltage and impedance, exceeding these limits could cause damage, fire or other failures. Only install the speaker on surfaces that can accommodate the weight of the speaker and the mounting bracket. ...
The dimensions of the desired listening area has to be determined where out the correct mounting height and angle can be derived. A step by step installation procedure describes the method to determine the mounting height and angle for the AXIR. DETERMINING LISTENING AREA AND MOUNTING HEIGHT STEP 1: Determine the dimensions of the desired Listening Area.
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After the listening area, determine at which angle the loudspeaker array has to be mounted. The AXIR column speaker was designed to aim the sound just above the heads of the listeners, and it is recommended not to exceed an angle of 6°. There are two different approaches to determine the mounting angle, each with specific advantages and disadvantages.
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Distance A between speaker and listening area...
This height is determined by aiming the 0° axis of the AXIR in the desired position, precisely above the ear level of the listener who’s the furthest away from the speaker. This can be adjusted by mounting the loudspeaker higher and lower on the wall.
CREATE SPECIFIC POLAR PATTERNS The AXIR contains two individual speaker sections whose power can be individually set between 20W, 10W, 5W and 2.5W. The desired power taps can be selected by a recessed adjuster screw behind the speakers cover. This allows us to set the total speaker power between 5W and 40W, but it also gives the possibility to create a specific polar pattern.
Connecting the AXIR CONNECTIONS: At the back of the AXIR is a 3 pole euro terminal block connector provided to connect the amplifier with the AXIR column speaker. Depending of the speaker is used in 100V applications or low impedance applications, the wiring diagram is different.
LINE TRANSFORMER POWER TAPS: To adjust the power taps of the speaker, the front cover plate with the AUDAC logo should be removed very carefully. This is best done by carefully sticking a flat object under the cover plate (e.g. a small flat screwdriver). The cover plate is coming loose, without performing large forces.
For use in low impedance applications, the internal switches of the speaker must be switched. To reach the internal switches, the front cover plate with the AUDAC logo should be removed very carefully. This is best done by carefully sticking a flat object under the cover plate (e.g.
Chapter Additional information AXIR TECHNICAL SPECIFICATIONS RMS Power 120 W Max Power 240 W Impedance 6 Ohm 2 x 500 Ohm / 2 x 20 W Line Transformer power 2 x 1000 Ohm / 2 x 10 W tappings 2 x 2000 Ohm / 2 x 5 W...
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