User manual ELECTRO-VOICE ZX1I

[. . . ] 6 Step 3: Select the Horn Dispersion Orientation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Step 4: Mount the Speaker to the QuickSAMTM Bracket . . . . . . . . . . . . . . . . 8 Step 5: Wire the Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Step 6: Secure the Seismic Tab Connection Point . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] (25. 4mm) Exi 5 Compression Driver Crossover Frequency: 1. 7 kH z Nominal Impedance: 8 s hm O Minimum Impedance: 6sOhm Connectors: 4-Pin Phoenix Connecto r Enclosure Material: Higr Impact Polyme h Suspension: IntegratedM uickSA TM Heavy-Duty Q Strong-Arm Mounting Bracket Grille: Polyester PowdeA Coated, 18G r Galvanized Steel Dim (H x W x D): 451mm x 282mm x 263m m (17. 75" x 11. 12" x 10. 35") et hipping 1 2 e ig t : eig : . 4 kg (18. 5 lbs) without Transforme kg (23. 0 lbs) with Transformer kg (22. 5 lbs) without Transforme kg (27. 0 lbs) with Transformer Half Space Measurement. IEC Pink Noise, 6 dB Crest Factor. Figure 1: Zx1i Install Packing List Electro-Voice® Zx1i Owner's Manual 3 Product Feature Identification Illustrated below are the major components of the Zx1TM Series full-range speakers. Sweep Adjustment Bolt (Socket Head Bolt "A") B. Enclosure Attachment and Rotation Adjustment Bolt (Socket Head Bolt "B") C. Cast aluminum Quick Strong-Arm-MountTM (QuickSAMTM) F. 8" Woofer with weatherized treated cone G. Rotatable Waveguide horn E G I F A B C H D Figure 2: Zx1 Features QuickSAMTM (Strong-Arm-MountTM) System Zx1iTMs QuickSAMTM system (Strong-Arm-MountTM) excels at meeting the four important requirements for mounting speaker systems: simple, quick, versatile, and reliable. Three easy steps and you are done: Securely attach the surface bracket to the wall or ceiling, click the Zx1iTM enclosure onto the bracket, aim the enclosure and tighten both bolts. WARNING: Bolt "B" in Figure 2 must be tightened. Failure to tighten Bolt "B" may allow the speaker to disengage from the QuickSAMTM Bracket, possibly resulting in serious injury. 4 Electro-Voice® Zx1i Owner's Manual Step-by-Step Installation and Wiring Step 1: Mount the SAMTM Bracket to Mounting Surface WARNING: It is the installer's responsibility to ensure that the mounting surface is stable and can support more than the speaker's weight!Use only industry-accepted fasteners and mounting methods when mounting the bracket. Read steps 2 and 3 before attaching the speaker in step 4. For standard vertical installation mount the SAMTM bracket as shown in Figure 3. For horizontal mounting configurations, mounting the bracket on the bottom side (as in Figure 4) is easiest, allowing the speaker to be mounted closer to the ceiling. Figure 3: Vertical Mounting Figure 4: Horizontal Mounting 70° 90° Figure 5: 70° Rotation Range Electro-Voice® Zx1i Owner's Manual Figure 6: 90° Sweep Range 5 Step 2: Select Voltage Tap (Zx1i-100T model only) Before attaching the speaker to the bracket, select the proper voltage tap setting for your installation. The voltage selector switch is located at the rear of the speaker below the input terminal panel. The power taps are 100, 50, 25W and 12. 5W at both 70. 7V and 100V, with a 6W tap for 70. 7V only. The taps are selected by a rotary switch on the back panel. A guide on the back of each speaker shows which switch positions to use for the power settings at 70V and 100V. Figure 7 below illustrates the settings. Voltage Tap Selector Voltage Tap Detail Figure 7: Voltage Tap Selector (Zx1i-100T Model Only) 6 Electro-Voice® Zx1i Owner's Manual Step 3: Select the horn dispersion orientation­ If necessary For the 90° x 50° horn version you may elect to rotate the horn assembly for more effective coverage depending on the orientation of the speaker cabinet in your installation. The horn is factory-installed with the 90° coverage in the horizontal plane and the 50° coverage in the vertical plane as shown in Figure 8 below. To rotate the horn follow the steps below: 1. Remove the logo badge to expose grille mounting screws. [. . . ] Spraying is recommended Painting the Grille Painting the grille requires spray painting. If the grille is rolled or brush painted, the mesh may become clogged with paint and poor sound quality may result. Appendix C: Technical Specifications Freq. Hipass Frequency: 40 Hz Axial Sensitivity1 (90°): 94 dB (1W/1m) (100°): 92 dB (1W/1m) Max Calculated SPL (90°): 123 dB (100°): 121 dB Horizontal Coverage: 90° or 100° Vertical Coverage: 50° or 100° Rated System Power: 200W Cont. 2, 400W Prog. , 800W Peak LF Transducer: EV8L, 8 in (203mm) Driver HF Transducer: DH2005, 1 in. (25. 4mm) Exit Compression Driver Crossover Frequency: 1. 7 kHz Nominal Impedance: 8 Ohms Minimum Impedance: 6 Ohms "T" Version Wattage Taps: 70V - 6, 12. 5, 25, 50, 100, 8 Ohm bypass 100V - 12. 5, 25, 50, 100, 8 Ohm bypass Connectors: 4-Pin Phoenix Connector Enclosure Material: High Impact Polymer Suspension: Integrated QuickSAMTM Heavy-Duty Strong-Arm Mounting Bracket Grille: Polyester Powder Coated, 18GA Galvanized Steel Dim (H x W x D): 451mm x 282mm x 263mm (17. 75" x 11. 12" x 10. 35") Net Weight: 8. 4 kg (18. 5 lbs) without Transformer 10. 4 kg (23. 0 lbs) with Transformer Shipping Weight: 10. 2 kg (22. 5 lbs) without Transformer 12. 3 kg (27. 0 lbs) with Transformer 1 2 Half Space Measurement. [. . . ]