3D Connexion V300 manuale d’uso

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. Technical Specifications 12. Rigging & Suspension 12.1 General Safety Advice 12.2 Secur – ET VMY Yoke bracket 12.3 Secur – ET VMB Wall mountin[...]

1. Introduction The ultimate in sound quality for critical applications such as theatre, acoustic music venues and houses of worship. For all applications where performance is the focus and the system should be so accurate t hat it reinforces, but remains unobtrusive and acoustically transparent to the audience, the V300 is the natural choice. The [...]

Cable choice consists ma inly of selecting the correct cross sectional area in relation to the cable length and the load impedance. A small cross sectional area would increase the cables series resistance, inducing power loss and response variations (damping factor). Connectors s hould be wired with a minimum of 2.5 sq. mm (12 gauge) cable. This wi[...]

5. Amplification & Power Handling As with a ll professional loudspeaker systems, the power handling is a function of voice coil thermal capacity. Care should be taken to avoid running the amplifier into clip (clipping is the end result of overdriving any amplifier). Damage to the loudspeaker will be sustained if the amplifier is driven into cli[...]

8. Arraying As discussed in the previous section, comb filtering is a phenomenon, which cannot not be cured by equalisatio n. Small alterations to loudspeaker positions can have the effect of minimising problematic combing frequencies. Arrays should be constructed so that the individual coverage patters of each loudspeaker combine with minimal over[...]

9. Dimensions V300 590.0 375.0 175.0 180.0 284.0 370.0 175.0 175.0 43.0 205.0 504.0 180.0 180.0 284.0 185.0 295.0 30deg 50deg[...]

12. Rigging & Suspension 12.1 General Safety Advice The Tannoy Professional hardware covered in this guide has been designed to offer quick , simple, cost effective and secure solutions for mounting specific Tannoy Professional loudspeakers. This hardware has been designed and manufactured with a high safety load factor for its specific role. T[...]

12.2 SECUR ET – VMY Yoke Bracket The VMY is an adjustable yoke bracket (available in both black and white), allowing the us er to fly the Tannoy V300 loudspeaker in either portrait or landscape orientations using the same bracket (Figures 1 & 2). The Tannoy V300 loudspeaker is attached to the bracket using the M10 bolts and washers supplied i[...]

Number on Assembly View (Fig 3.) Description Quantity 1 Hanging Bracket 2 2 Cross Member 1 3 Pivot Stud 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 4. Fig 3 .[...]

12.3 SECUR ET – VMB Wall Mounting Bracket The VMB is wall mounting bracket for the attachment of a VMY, available in both black and white finishes, allowing the user secure the Tannoy V300 loudspeaker in either portrait or landscape orie ntations to a wall. The Tannoy V300 loudspeaker is attached to the bracket using the accessories supplied. Thi[...]

12.4 SECUR ET – VEB Eyebolt The Tannoy V300 loudspeaker can be flown with high quality VEB M10 eyebolts with collar to BS427 8:1984. The loudspeakers are equipped with internal steel braces, which also double as the flying points, and accept VEB M10 eyebolts. To install the VEB M10 eyebolts remove the original M10 counter sunk screws from the loc[...]

12.5 SECUR – ET VTH Pole Mount 12.6 SECUR – ET VCS Ceiling Saddle 12.7 SECUR – ET VPC Pole Clamp The Tannoy V300 loudspeaker is fitted as standard with a blanking plate on the base of t he cabinet. However, should you ever wish to mount the V300 onto a standard 35mm pole mount this blanking plate can be quickly and easily removed and replaced[...]

13. System Configuration & OEM Controllers 13.1 Passive or Biamp? The V300 is supplied as standard for passive operation via the internal crossover network and is connected as shown in Fi gure 1. To reconfigure for Biamp operation simply follow the wiring schematic as shown in Figure 2. This mode of operation bypasses the internal passive cross[...]

13.2 Passive System Parameters (optional) With the vast array of digital loudspeaker management systems available it is inevitable that the user may opt to use a controller other than the TX2 & TDX2 as part of a large scale integrated system. In passive mode the V300 has been designed to need no external equalisation to overcome system limitati[...]

13.3 Biamp System Parameters Parameter Unit/Name Low Section High Section Gain (dB) 0 - 6 Delay (ms) 0 0 Polarity Positive Positive HPF â Freq (Hz) 45.1 1920 Slope (dB/oct) 24 24 Filter Shape Butterworth Linkwitz Riley LPF Freq (Hz) 1820 Thru Slope (dB/oct) 24 NA Filter Shape Linkwitz Riley NA Freq (Hz) 60.1 6100 Level (dB) +7 +3.5 Type Parametric[...]

14. V300 Service Parts & Accessories Part Number Description 7900 0386 Driver Kit - 3138 7900 0387 Recone Kit - 3138 7900 0326 HF Diaphragm Kit 7300 0826 Crossover 8001 2780 VMY – Secur ET – Yoke Adjustable (Black) 8001 2790 VMY – Secur ET – Yoke Adjustable (White) 8001 2800 VMB – Secur ET – Wall Bracket (Black) 8001 2810 VMB – Se[...]

The following apparatus is/are manufactured in the United Kingdom by Tannoy Ltd of Rosehall Industrial estate, Coatbridge, Scotland, ML5 4TF and conform(s) to the protection requirements of th e European Electromagnetic Compatibility Standards and Directives relevant to Domestic Electrical Equipment. The apparatus is designed and constructed such t[...]