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Summary of Contents for TW Audio T20i
- Page 1 T20i Operation manual...
- Page 2 T20i shows its true potential. The T20i comes standard with a rotatable 90° × 50° horn. With the optional 60° × 40° horn thus there are four different dispersion angles possible.
- Page 3 This symbol in combination with the signal word “Tip” identifies additional information or notes that will simplify working with TW AUDiO products on the basis of practical experience. Notes on the products Before using the device, carefully read the operating manual and keep it with the T20i loudspe- Read manual aker.
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Page 4: Table Of Contents
Operation manual T20i Content 1. Safety | Intended use ...................... 5 2. Overview ........................7 Components ......................7 Variants ........................8 3. Technical specifications ....................10 Data sheet ......................10 Connection diagram ....................10 4. Commissioning ......................11 Setup ........................11 M10 threaded inserts ..................... -
Page 5: Safety | Intended Use
1. Safety | Intended use Please adhere to the following safety instructions to avoid risks when operating loudspeakers. The T20i loudspeaker was developed for use in professional sound systems. The loudspea- ker may only be used by trained and qualified personnel. - Page 6 Operation manual T20i Ensure that the loudspeaker is not exposed to permanent thermal overloads. Thermal over- loads may cause a fire and result in serious personal injury and property damage. WARNING Note that TWAMBO does not provide a warranty for damage that can be attributed to this type of overload and therefore cannot be held liable for any secondary damage.
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Page 7: Overview
Operation manual T20i 2. Overview Components Figure 2.1 - Overview Phaseplug 10“ cone driver Rotatable horn with 1,4“ compression driver Front grill 15 mm Multiplex enclosure - Warnex textured paint surface M10 threaded insert for attaching accessories (8 pieces) Type label... -
Page 8: Variants
Operation manual T20i Variants The T20i loudspeaker is available as standard in a 90° x 50° horn version and optionally in a 60° x 40° horn version. The specified angles of radiation refer to the horizontal and vertical radiation behavior of the HF horns. For this purpose interchangeable horn funnels are instal- led. - Page 9 The modular design of the tweeter unit allows a quick change between the different emission characteristics. The complete tweeter unit consists of horn funnel (1), horn foot (2), driver plate and compression driver. Figure 2.2.2 - setup of the T20i HF unit...
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Page 10: Technical Specifications
Operation manual T20i 3. Technical specifications Data sheet Drivers 2x 10“ LF / 1x 1,4“ HF Frequency response 60 - 18000 Hz Power handling (program/Peak) 1000 / 2000 W Impedance 8 Ω Coverage (h x v) 90° x 50° or 60° x 40°... -
Page 11: Commissioning
TW AUDiO recommends using only the accessories specified by TW AUDiO for securing and mounting loudspeakers. NOTE Please note that when operating the T20i loudspeaker without front grill, the HF horn must additionally be secured against falling out! (Sticking) WARNING... -
Page 12: Rotating And Changing The Hf Horn
Rotating and changing the HF horn By default, the HF horn of the T20i loudspeaker is oriented so that the horizontal beam angle is 90° and the vertical beam angle is 50°. In some situations it may be advantageous to change the emission characteristics in the HF range. -
Page 13: Changing The Hf Horn
4.3.2 Changing the HF horn 1. Place the T20i loudspeaker on its back, with the speaker grill facing up. Make sure to place the speaker on a clean, non-slippery surface. 2. To remove the front grill, a hexalobular key with the size of TX25 is required. Remove all front grill mounting screws from the side of the loudspeaker (10 pieces). -
Page 14: Connection Options
Before connecting the loudspeaker to the amplifier, ensure that the right preset has been loaded. NOTE Using a wrong, out dated or a preset not provided by TW AUDiO can lead to destruction of the speaker. Make sure that the amplifier’s specifications meet the requirements. Using an amplifier that doesn’t meet the specifications can destroy the loudspeaker. -
Page 15: Connecting The Cable
(1/2) are correct. Incorrect connection can lead to a significant change in the loudspeaker’s sound characteristics and may damage the driver. The pin connections of the T20i loudspeaker can be found in section 3.2 (“Connection dia- gram”) on page 10. -
Page 16: Transport And Storage
Operation manual T20i 5. Transport and Storage Due to the T20i loudspeaker weighing over 20 kg [44 lbs.], two persons are required to handle and transport the unit. Ensure that the front grill of the loudspeaker is not damaged during transport and storage. -
Page 17: Disposal
Operation manual T20i 7. Disposal It is prohibited to dispose of used electrical equipment with household refuse. All TWAMBO GmbH products are so-called B2B-products. This means that they are sold by a commercial business to a commercial business. TWAMBO products that bear the trash can symbol shown here may only be disposed of by TWAMBO. - Page 18 Operation manual T20i TWAMBO GmbH Karl-Hofer-Str. 42 14163 Berlin Germany Phone: + 49 (0) 71 41-48 89 89 0 Fax: + 49 (0) 71 41-48 89 89 99 E-Mail: info@twaudio.de WWW: www.twaudio.de...
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