Compact Bi-Amplified 3-Way High Directivity Line Array Element
The VT4887A is designed to deliver high-quality reinforcement of music and speech in a variety of applications including concert audio and corporate A/V presentations of all types.
រូបភាពធំជាង
លក្ខណៈពិសេស
- Advanced technology components: Differential Drive®, neodymium magnet, dual voice coil, Direct Cooled™ cone transducers for low weight and high output.
- Waveguide units couple to create precision HF vertical slot aperture.
- Radiation Boundary Integrator® (RBI): Patented technology integrates output of individual bandpass elements.
- Advanced construction techniques and hybrid materials provide exceptionally rigid, lightweight
enclosure construction. - Rugged DuraFlex™ exterior finish; weatherized components.
- Patented, integrated S.A.F.E.™ suspension system: premium heat-treated alloys provide high-strength, reliable hanging arrays.
- Pre-engineered to accept optional JBL DrivePack® amplified electronics package. Rear-panel mechanical attachments and electrical connections ensure upgrade path to self-powered system.
- For use in stand-alone arrays or in combination with other VERTEC DP SERIES system products.
ការទាញយក
ឯកសារ
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VT4887A Spec Sheet
បានធ្វើបច្ចុប្បន្នភាព: មេសា 2026
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925 KB |
Data Sheets
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1 MB |
Brochures
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2.09 MB |
CAD Drawings
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122 KB |
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1.12 MB |
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173 KB |
Compliances
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144 KB |
Software
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134 MB |
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18 MB |
Speaker Tunings
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3.46 MB |
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96.3 MB |
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17.8 MB |
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14.5 MB |
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1.88 MB |
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1.88 MB |
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1.92 MB |
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1.83 MB |
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1.83 MB |
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1.89 MB |
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1.68 MB |
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1.61 MB |
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1.96 MB |
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1.76 MB |
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6.1 MB |
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35.1 MB |
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887 KB |
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888 KB |
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886 KB |
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4.9 MB |
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822 KB |
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486 KB |
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1.26 MB |
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954 KB |
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954 KB |
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414 KB |
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1.07 MB |
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2.97 MB |
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532 KB |
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3.93 MB |
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1.07 MB |
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3.11 MB |
Helpful Links
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388 KB |
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2.94 MB |
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856 KB |
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1.12 MB |
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324 KB |
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518 KB |
Ease Data
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1.19 MB |
User Guides
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1.91 MB |
Accessories
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7.3 MB |
Images
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635 KB |
ប្រសិនបើតំណភ្ជាប់ខាងលើបង្ហាញអក្សរចម្លែកក្នុងកម្មវិធីរុករករបស់អ្នក សូមចុចខាងស្តាំលើឯកសារដើម្បីរក្សាទុកទៅកុំព្យូទ័ររបស់អ្នក។
ផ្នែក និងសេវាកម្ម
លក្ខណៈពិសេស
| Frequency Range | 55 Hz - 22 kHz (-10dB) |
| Frequency Response | 67 Hz - 20 kHz (± 3 dB) |
| Continuous Power Rating | 1000W LF, 225W MF/HF |
| Sensitivity | 97 dB LF, 101 dB MF/HF (2.83v/m) |
| Nominal Impedances | 8 ohm LF, 8 ohm MF/HF |
| Horizontal Coverage | 100 degrees nominal, 500Hz - 16kHz(-6dB) |
| Dimensions (w x h x d) | 787 mm x 281 mm x 415 mm(31" x 11" x 16.3") |
| Weight | 30.4 kg (67 lb) |
ការគាំទ្រអ្នកប្រឹក្សា