Instruction/ maintenance manual of the product V12HP Tannoy
Go to page of 22
USER MANUAL.
.
CONTENTS 1. Introduction 2. Unpacking 3. Connectors/Cabling 4. Polarity Checking 5. Amplification & Power Handling 6. Crossovers 7. Equalisation 8. Arraying 9. Dimensions 10. Performance Data 11. Technica l Specifica tions 12. Rigging & Suspension 12.
1. Introduction The Tannoy V12HP utilises a hi gh performance Dual Concentric ™ drive unit – the 12” (300mm) PowerDual ™ . The substa ntially increas ed effic iency and power handling of this all- new dr iver d esign ensures that the V12HP is capable of deliveri ng high SPL’s in even the most demanding applications.
Cable choice consists mainly of selecting the corr ect cr oss se ctiona l area in relation to the cable length and the load impedance. A small cross sectional area woul d increase the cables series resistance, inducing power loss and resp onse variat ions (dampi ng facto r).
5. Amplification & Power Handling As with all professional loudspeake r systems, the power handli ng is a functi on of voice coil thermal capacity. Care sh ould be take n to avoid running the amplifier into clip (clipping is the end result of overd riving a ny amplif ier).
8. Arraying As discussed in the previous sect ion, comb filtering is a phenom enon, which cannot no t be cured by equalisation. Small alterations to loudspeaker positions can have the effect of minimising problematic combing frequencies.
9. Dimensions.
10. Performance Data Unprocessed Anechoic Fre quenc y Response, 1 watt @ 1 metre Impedance A comprehensive range of measurements including off ax is frequency response curv es, octave & thir d octave polar diagram s (single & two cabinet a rrays) and beamwid th plots as well as Ease data can be downloaded from http://www.
11. Technical S pecificatio ns Frequency Response (1) +/- 3dB 67Hz - 23kHz 55Hz - 25kHz (with Tx2/TDx2 contr oller) -10dB Point 57Hz (50Hz with Tx2/TDx2 controll er) Recommende d Amplifier Po wer (pas.
Rigging & Suspensi on 12.1 General Safety Advice The Tannoy Professi onal hardware cov ered in this guide has been designed to offer qui ck, simple, cost effective and secure so lutions for mounting specif ic Tannoy Professiona l loudspeakers.
SECUR ET – VMY Yoke Bracket The VMY is an adjustable yoke bracket (available in both black and wh ite), allowing the user to fly the Tann oy V12H P loud speaker in either portr ait or la ndscap e orien tations usi ng the sam e brac ket (Figures 1 & 2).
Number on Assembly View (F ig. 3) D escript ion Quantity 1 Hangi ng Brack et 2 2 Cross Member 1 3 Piv ot Stu d 2 4 M10 Plain Washer 2 5 M8 Spring Washer 2 6 M10 Spring Washer 4 7 M10 x 30mm Screw 2 8 M8 x 20mm Screw 2 9 M10 x 30mm Screw 2 10 M10 Nyloc Nut 2 11 Friction Washer 2 12 30mm Square Blank Plug 2 Fig.
12.3 SECUR ET – VMB Wall Mounting Bracket Number on Fig. 3 Description Quantity 1 VMB Wall Bracket 1 2 M10 Nyloc Nut 1 3 M10 Plain Washer 1 4 30mm Square Blank Plug 1 5 Nylon Spacer 1 6 M10 x 85mm Screw 1 1 2 3 4 5 6 Fig.
12.4 SECUR ET – VEB Eyebolt The Tannoy V1 2HP loudsp eaker can be flown with high quality VE B M10 eyebo lts with collar to BS4278:1984. The loudspeakers are equipped with internal st eel braces , which also double as the flying points, and accep t VEB M10 eyebolts.
12.5 SECUR – ET VTH Pole Mount 12.6 SECUR – ET VCS Ceiling Saddle 12.7 SECUR – ET VPC Pole Clamp The Tannoy V12HP loudspeaker is fitted as standard with a blanking p late on the base of the cabinet.
13. System Configuration & OEM Controller s 13.1 Passive or Biamp? The V12HP is suppl ied as standard for passive operation via t he internal crossover network an d is connected as shown in Figure 1. To reconfigur e for Biamp operation simply follow the wiring schematic as sho wn in Figure 2.
13.2 Passive System Parameters (opti onal) With the vast array of dig ital loudspeaker management systems available it is inevitable that t he user may opt to use a con troller other than the TX2 & TDX2 as part of a l arge scale integrated system.
13.3 Biamp System Parameters Parameter Unit/Name Low Section High Section Gain (dB) 0 -1.0 Delay (ms) 0.167 0 Polarity Positive Positive HPF Ä Freq (Hz) 42.5 1680 Slope (dB/oct) 24 24 Filter Shape Butterworth Linkwitz Riley LPF Freq (Hz) 1470 Thru Slope (dB/oct) 24 NA Filter Shape Linkwitz Riley NA Freq (Hz) 62.
14. V12HP Service Parts & Accessorie s Part Number Description 7900 0715 Driver Kit - 3190 7900 0716 Recone Kit – 3190 7900 0717 HF Driver 7900 0718 HF Diaphragm Kit 7300 0905 Crossover 8001 278.
The following apparatus is/are manufactur ed in the United Kingdom by Tannoy Ltd of Rosehall Industrial es tate, Coatbridg e , Scotland, ML5 4TF and confor m(s) to the protection requirements of the European Electromagnetic Com p atibili ty Stand ards and Directives relevant to Domestic Electr ical Equipment.
Tannoy United Kingdom T: +44 (0) 1236 420199 F: +44 (0) 1236 428230 E: enqu iries@tannoy.com Tannoy North Ame rica T: (519) 745 1158 F: (519) 745 2364 E : inquiries@tannoyna.com Tannoy adop ts a p olicy of cont inuou s imp rovem ent an d p roduc t sp ecifi catio n is s ubjec t to ch ange.
An important point after buying a device Tannoy V12HP (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Tannoy V12HP yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Tannoy V12HP - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Tannoy V12HP you will learn all the available features of the product, as well as information on its operation. The information that you get Tannoy V12HP will certainly help you make a decision on the purchase.
If you already are a holder of Tannoy V12HP, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Tannoy V12HP.
However, one of the most important roles played by the user manual is to help in solving problems with Tannoy V12HP. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Tannoy V12HP along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
