مكبر صوت سقفي مضغوط
Control 12C/T مكبر صوت سقفي كامل النطاق يتضمن مشغل مخروطي بنطاق ترددي عريض بقطر 76 مم (3 بوصات) مثبت في حاجز مهوى وقابل للطلاء مصنوع من مادة UL94-V0 المقاومة للأشعة فوق البنفسجية، مع صندوق خلفي مدمج يتيح التثبيت السريع والسهل.
صور أكبر
الميزات
- مشغل متكامل المدى 76 ملم (3 بوصات)
- صندوق خلفي مدمج للتثبيت السريع والسهل
- تشغيل مباشر مدمج بنظام 70V/100V وممانعة منخفضة
• 20 واط عند الإعداد الاسمي 8Ω
• 15 واط متعدد الصنابير عند 70V/100V - نطاق تردد 68 Hz – 17 kHz مع تغطية واسعة بزاوية 130°
- أبيض أو أسود (-BK)
التنزيلات
Specifications
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341 KB |
Manuals
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127 KB |
Brochures
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21 MB |
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23 MB |
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14 MB |
تم التحديث: مارس 2026
CAD Drawings
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2.36 MB |
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890 KB |
BIM Objects
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Compliances
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129 KB |
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179 KB |
Software
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612 KB |
Simulation Data
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21 MB |
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24 MB |
Owner's Manuals
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390 KB |
Accessories
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204 KB |
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762 KB |
Ease Data
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1.17 MB |
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11.5 MB |
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350 KB |
Images
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161 KB |
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244 KB |
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88.4 KB |
Speaker Tunings
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557 KB |
إذا أدت أي من الروابط أعلاه إلى أحرف غريبة في متصفحك، يرجى النقر بزر الماوس الأيمن على الملف لحفظه على جهاز الكمبيوتر الخاص بك.
القطع والخدمة
المواصفات
| Frequency Range (-10dB) | 68 Hz – 17 kHz |
| Power Rating | IEC System Long-Term Ratings (low-Z direct): 40 Watts Continuous Program Power 20 Watts Continuous Pink Noise (80W peak), 100 hr |
| Transformer Taps | 15 W, 7.5 W, 3.8 W @ 70V and 100V (& 1.9 W @ 70V only) |
| Frequency Response (±3 dB) | 95 Hz – 15 kHz |
| Sensitivity | 84 dB (1kHz - 16 kHz) |
| Coverage Angle | 130° conical |
| Directivity Factor (Q) | 9.8 |
| Directivity Index (DI) | 7.4 dB |
| Maximum SPL (1m) | 97 dB (low-impedance, 103 dB peak) 96 dB (top 70V/100V tap) |
| Impedance | 8 ohms (in direct/bypass 8Ω setting) |
| Drivers | 76 mm (3 inch) with polypropylene cone, butyl rubber surround, Kapton™ voice coil former, high temperature voice coil, aluminum coupling ring for low distortion and HF extension |
| Input Connectors | Removable locking 4-pin connector with screw-down terminals. Max wire size 12 AWG (2.5 mm2) |
| Connector Wiring | Pin 1 = + In; Pin 2 = - In; Pin 3 = + Loop Thru; Pin 4 = - Loop Thru |
| Strain Reliefs | Strain relief for two cables or two flex conduits via coupled clamping mechanism |
| Materials | ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. Zinc-plated steel backcan |
| Safety Agency | UL1480, UL2043, NFPA90 & NFPA70; S7232/UL Listed, Suitable for use in air handling spaces, Signaling Speaker; Transformer UL registered per UL1876; ROHS, C-tick N108, CE compliant; Baffle meets UL94-V0 and UL94-5VB flammability rating; In accordance with IEC60849/EN60849 systems |
| Dimensions | 196 mm diameter x 138 mm depth from back of baffle (7.7 in diameter x 5.4 in depth) |
| Ceiling Cutout Size | 170 mm (6.7 in) diameter (cardboard cutout template included) |
| Ceiling Thickness Range | Up to 35 mm (1.4 in) with stock dog-ears. MTC-TCD thickceiling dog-ears available for up to 55 mm (2.2 in) ceiling thicknesses. |
| Safety Seismic Attachment | One point, top surface |
| Net Weight | 1.6 kg (3.5 lbs, one speaker) |
| Shipping Weight | 6.7 kg (14.7 lbs, pair in master carton) |
| Included Accessories | C-ring support backing plate, 2 tile support rails (for 2 ft or 600 mm tile spans; optional MTC-48TR extension available for larger 4 ft or 1200 mm tile spans), cutout template, paint shield, removable locking multi-pin connector, grille. |
| Optional Accessories | MTC-24NC new construction bracket MTC-24MR mud-ring construction bracket MTC-TCD thick-ceiling dog-ears for ceiling thicknesses up to 55 mm (2.2 in, ordering one set = 24 dog-ears for 8 speakers) MTC-48TR tile rail for 1200 mm (4 ft) tile spans |
| Color | White or Black |
| Backcan | formed steel |
| Baffle/Rim | ABS baffle with UL94-V0 and UL94-5VB flame class fire rating. |
| Plenum Usage | Yes, integrated backcan |
HARMAN Pro Insights
How to Create Seamless Distributed Audio Systems with JBL Control Ceiling Speakers
When it comes to providing high-quality sound throughout large facilities, ceiling-mounted loudspeakers offer the best combination of sound quality and convenience. Hotels, corporate offices, schools and houses of worship are just some of the institutions that require seamless distributed audio systems for broadcasting everything from
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