A Loudspeaker With Intelligence EVOi.
EVOi.324 C O N T E N T S Safety Information . . . . . . . . . . . . . . . . . . . . . 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Design Overview . . . . . . . . . . . . . . . . . . . . . . 3 Features EVOi.324 Front/Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EVOi.324 Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5 Hook-Up Details . . . . . . . . . . . . . . . . . . . . . . 6 Applications . . . . . . . . . . . . . . .
IMPORTANT SAFETY INFORMATION - READ THIS CAREFULLY This equipment has been tested and found to comply with the following European and international standards for Electromagnetic Compatibility and Electrical Safety: Radiated Emmissions (EU): EN55022B (1992) RF Immunity (EU): IEC801-3 (1994) Electrostatic Discharge(EU): IEC801-2 (1984) Fast Transients(EU): IEC801-4 (1988) Electrical Safety (EU): EN60065 (1994) Electrical Safety(USA): UL6500/ETL (1996) Electrical Safety(CAN): CAN/CSA-E65/ETLc (1996) Before usi
I N T R O D U C T I O N WELCOME Thank you for purchasing an EVOi.324 Intelligent Powered Loudspeaker. Not only is this the most compact 1300 watt powered loudspeaker, it is also the world’s first loudspeaker with built-in intelligence. The integrated digital technology allows it to manage its own performance and through the use of the optional EVOi.net Speaker System Controller, adapt sonically to virtually any environment in which you place it.
D E S I G N O V E R V I E W The EVOi.324 has been designed specifically for fixed installation applications. EVO is intended to be used where high quality state-of-the-art sound reinforcement is required, in venues such as performing arts centers, worship spaces, educational multi-purpose rooms and other civic venues. It has been engineered to provide premium performance with minimal visual impact. EVOi.
F E A T U R E S 3 EVOi.324 FRONT/TOP 1 1 1 Each respective baffle vent, woofer motor, and basket are all linked via the same thermal transfer path for maximum heat dissipation. Taking heat away from the voice coil effectively reduces power compression. The harder the system works, the better it cools. 4 2 3 3 4 Thermomaster® Vents 2430 Compression Driver The JBL 2430 neodymium large-format compression driver has a 1.5-inch exit and 3-inch voice coil with 100 watt power handling.
F E A T U R E S 10 EVOi.324 REAR 11 8 10 11 12 Hook-up is easy – simply use a standard XLR signal cable to connect from an open EVOi.net Male XLR output (or output from a mixer – see page 6) to the EVOi.324’s Female XLR. No other cables are required. An internal BiDAT™ (Bi-directional Data-over-Audio Transceiver) communication system ensures that correct instructions are sent and messages received across the signal cables. 12 Figure 2 - EVOi.324 Rear Switch-Mode Power Supply EVOi.
H O O K - U P D E T A I L S AUDIO AND AC POWER CONNECTIONS EVOi.324 Rear Output on Generic Mixer EVOi.net Rear Power OR Input OR Sensitivity (direct in) +10 dBu assuming no EQ has been applied. XLR Signal Cable EVOi.sys Rear AC Main Power Cord (supplied) AC Mains Fuse Figure 3 - Basic EVOi.324 Audio and AC Connections Maximum Drive Level = +10 dBu * Sensitivity There are three simple audio hook-up options: all require the use of high quality balanced signal cable with a Male XLR connector.
A P P L I C A T I O N S INTENDED APPLICATIONS EVO Loudspeaker Systems have been optimized for small to mid-size venues, where a pair will sufficiently reinforce sound for an audience of up to five hundred people. They have been designed with specific applications in mind: schools and sports facilities; places of worship; and performance venues. Typically the program of events are quite varied and high quality reinforcement is required for speech, live music and recorded music playback.
A P P L I C A T I O N S LOUDSPEAKER BASICS EVO Sound System Design Basics The primary function of a sound reinforcement system is to make sure that all of the listeners in a given audience area are able to understand the speech and/or lyrics that are being reinforced. The intelligibility of a loudspeaker system is a measure of how “understandable” its output is.
A P P L I C A T I O N S The Throw Ratio Based on its area of coverage performance, the EVOi.324 has a height-to-depth Throw Ratio of 1:3. This Throw Ratio can be used to optimally position the loudspeaker. For example, if the EVOi.324 is installed at a height of 10’, it will “throw” to a distance of 30’ away from the loudspeaker and hence provide optimized coverage up to 30’ away. EVOi.
A P P L I C A T I O N S Using More Than One Speaker LOUDSPEAKER BASICS Aiming EVO Once the optimum height of the EVO loudspeaker has been identified it needs to be aimed to achieve the desired coverage area. The point at which to aim is derived from a simple height-to-depth aiming ratio of 1:2. For example, if the EVOi.324 is installed at a height of 10’, it will “throw” to a distance 30’ away provided it is aimed to a point 20’ away. Refer to Table 1 and Figure 11 on page 9.
A P P L I C A T I O N S LOUDSPEAKER BASICS When to use Delay Speakers The use of more than one EVOi.324 may be necessary in venues with extremely long listening areas. Note that the sound from the delay speaker must be “in sync” with the sound from the main speaker. This is achieved by appropriately delaying the audio signal arriving at the delay speaker and also by reducing its overall output level.
A P P L I C A T I O N S As a guide this section provides some typical configurations for EVOi.324 installations, the approximate locations of each EVOi.324 and the aiming position in the room. Please note that when the installation requires the additional support of an auxiliary (Delay) EVOi.324s to cover larger listening areas, the use of EVOi.net is highly recommended as this will access the automated “delay-set” feature. EVOi.
A P P L I C A T I O N S EVOi.324s IN RECTANGULAR ROOMS Small/Wider Rectangular Room: 2 Main (Stereo) For a wider room or where a stereo program is required each EVOi.324 should be aimed according to the 1:3 “throw ratio” described in the previous section (page 8 & 9). In this example, the EVOi.324s are positioned 20’ high and aimed 40’ away. They will provide optimum coverage up to 60’ away.
A P P L I C A T I O N S EVOi.324s IN RECTANGULAR ROOMS Larger/Wider Rectangular Rooms: 2 Main (Mono Array) + 2 Delay (Mono Array) In a wide room where a stereo program is not necessary the Main and Delay EVOi.324s can be configured into Arrays for broader coverage and supplied with a mono signal. (See page 10 for array specifics.) Figure 20 shows such an application. L R L Delay* R Delay* 20 0° 0' 20 10 40 0’ = Listening Area 60 * Use EVOi.net to set actual delay and level.
A P P L I C A T I O N S EVOi.324s IN FAN SHAPED ROOMS Small Fan Shaped Room: 1 Main (Mono) Like the small rectangular room, a simple configuration of one EVOi.324 will provide enough coverage for the entire listening area. Stereo is not required, as this system is predominantly used to reinforce speech only. The EVOi.324 is positioned 20’ above the floor and aimed to a point 40’ away on the central axis of the room. Optimum coverage will be provided up to 60’ away as shown in Figure 21.
A P P L I C A T I O N S EVOi.324s IN FAN SHAPED ROOMS Large Fan Shaped Room: 2 Main (Mono Array) + 2 Delay (Mono) A larger version of the previous example, Figure 23, illustrates the positioning of two Delay EVOi.324s to cover the listening area that falls outside the optimum coverage of the Main EVOi.324 Array. L R L Delay* 20 R Delay* 0' 0° 20 40 10 0’ 60 = Listening Area ' ' ' Figure 23 * Use EVOi.net to set actual delay and level. 80 10 ' 0' 16 EVOi.
P A I N T I N G EVOi.324 is readily paintable. The SMC (Sheet Molded Compound) provides a lightly textured surface that any standard household or industrial paint readily adheres to. The result is a sound reinforcement system that is able to blend unobtrusively into the decor of its environment. Instructions for Painting: 1. It is strongly recommended that EVOi.324 be partially disassembled to obtain optimum results.
I N S T A L L A T I O N Overview EVOi.324 has been designed to be permanently installed. An eyebolt kit has been provided to facilitate suspension from above: a ceiling, a beam or overhang. EVOi.324 weighs 65 pounds (29.5 Kg) and attaching this loudspeaker to a surface is a task that should not be taken lightly. Always consult a qualified person. For Example: Maximum Load Rating divided by EVOi.324 Net Weight = The number of speakers in a vertical array. 142.8 lb (67.8 Kg) / 65 lb (29.5 Kg) = 2.
I N S T A L L A T I O N Foot Kit The Foot Kit must be utilized if EVOi.324 is to be used “Free Standing”. It provides a much more stable base and also a mechanism that compensates for the shape and angle of the bottom of the enclosure. Parts Included: 2 x Small Rubber Feet 1 x Large Rubber Foot, threaded with nut 1 x Washer iv. Screw the large rubber foot into the suspension position for the required aiming angle. For example, screw it all the way in and EVOi.324 will aim up slightly.
T R O U B L E S H O O T I N G The EVOi.324 loudspeaker system has been precision engineered for optimum performance with a minimum of maintenance and outside intervention. AC Power The EVOi.324 speaker contains a high-powered amplifier system. Due to the remote locations likely for install, there is no power switch. Application of the AC Mains power will result in the EVOi.324 starting up and initializing (boot process takes about 20 seconds). There is a slight power draw even when EVOi.
A P P E N D I X AC Power Requirements In the United States, the EVOi.324 is supplied with an Edison type plug. For other countries, the correct plug must be used in accordance with the local requirements. For Europe and the rest of the world the correct AC supply lead will be supplied. Voltage Requirements EVOi.
T E C H N I C A L EVOi.324 D A T A Specifications Frequency Range (-10 dB): Freq. Response (-3 dB): Horizontal Coverage (-6 dB): Vertical Coverage (-6 dB): Directivity Factor (Q): Directivity Index (DI): Equivalent Sensitivity: Dimensions (H x W x D): Net Weight: Low Frequency Driver: Low Frequency/Mid Driver: High Frequency Driver: Waveguide: Amplifier Power Low Frequency: Max. Continuous Output: Burst Output: Signal-to-Noise Ratio: Amplifier Power LF/Mid: Max.
W A R R A N T Y JBL Limited Warranty The JBL Limited Warranty on professional loudspeaker products (except for enclosures) remains in effect for five years from the date of the first consumer purchase. JBL amplifiers are warranted for three years from the date of original purchase. Enclosures and all other JBL products are warranted for two years from the date of original purchase. Who Is Protected by This Warranty? Your JBL Warranty protects the original owner and all subsequent owners so long as: A.
N O T E S 24 EVOi.
I N D E X AC Requirements . . . . 6, 20, 21 Power Supply . . . . 5 Accessories . . . . 2 Eyebolt Kit . . . . 2, 4, 18 Foot Kit . . . . 2, 4, 19 Aiming . . . . 10 Appendix . . . . 21 Applications . . . . 7 School and Sports Facilities . . . . 7 Performance Venues . . . . 7 Places of Worship . . . . 7 Components Amplifiers . . . . 5 High Frequency . . . . 4 Low Frequency . . . . 4 Mid Frequency . . . . 4 Cooling . . . . 4 Thermomaster Vents . . . . 4 Coverage Angles . . . . 9 Delay Speakers . . . .
A Harman International Company JBL Professional • 8500 Balboa Boulevard • Northridge, CA 91329 www.jblpro.
