Background/ Foreground Ceiling Loudspeakers
The Control 24C is a compact in-ceiling speakers, providing full, high quality sound for background music and music-plus-paging systems.
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特点
- Coaxially mounted 100 mm (4 in) woofer with butyl rubber surround and 19 mm (.75 in) titanium coated diffraction-loaded tweeter.
- High power, wide frequency response and low distortion for high sound level capability.
- Wide coverage allows fewer speakers, reducing the cost of
the installed sound system without
sacrificing performance. - JBL’s exclusive SonicGuard™ overload protection allows higher operational levels and improved
system reliability. - Packaged with grille, backcan and tile rails for fast installation and easy dealer stocking.
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Parts & Service
性能
| 频率范围 | 80 Hz - 20 kHz |
| 额定功率 | IEC System Long-Term Ratings (low-Z direct): 80 Watts Continuous Program Power 40 Watts Continuous Pink Noise (160W peak), 100 hrs |
灵敏度 |
86 dB SPL @ 1 m (3.3 ft) |
| 覆盖角度 | 130° conical |
| Directivity Factor (Q) | 2.4 dB averaged 500 Hz to 4 kHz |
| Directivity Index (DI) | 3.8 dB averaged 500 Hz to 4 kHz |
| Maximum SPL (1m) | 102 dB (low-impedance, 108 dB peak) |
| 阻抗 | 16 ohms |
| 输入接口 | Removable 4-pin locking connector with screw-down terminals. |
| Drivers | LF Driver: 100 mm (4.0 in) HF Driver: 19 mm (0.75 in) |
| 颜色 | White |
| Safety Agency | Suitable for use in air handling spaces per UL1480, UL2043, NFPA90 & NFPA 70. S7232/UL Listed, Signaling Speaker. Transformer UL registered per UL1876. In accordance with IEC60849/EN60849. |
| Backcan | formed steel (included "blind-mount") |
| Baffle/Rim | Medium impact polystyrene, fire rated UL94V-0 |
| Ceiling Cutout Size | 168 mm (6.6 in) diameter (cardboard cutout template included) |
随附配件 |
C-shaped support backing plate 2 tile support rails (fits both 2 x 4 ft or 600 x 1200 mm tiles) Cutout template Paint shield Removable locking wiring connector |
| Plenum Usage | Yes, backcan included |
accessories
MTC-48TRx12 | Tile Rail for 4' x 4' Ceiling Tiles
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Tile Rail for 4' x 4' Ceiling Tiles
MTC-48TRx12 is an accessory tile rail for installing many of
JBL’s ceiling loudspeakers into 4 ft by 4
ft
(1200 x 1200 mm; 48 x 48 inch)
ceiling tiles in suspended ceiling
applications.
- Can be used with any JBL ceiling
speakers having the C-ring/tile-rail
mounting system.
Includes (at product release):
• Control 24C/CT Micro & 24CT MicroPlus
• Control 24C/CT, 26C/CT, 19CS/CST
• Control 47C/T, 47LP, 47HC, 40CS/T, 42C
• Control 226C/T
• 8124/8128
• Not for JBL speakers that install with tile bridges (such as CSS Series, 8138, C227C/CT, C300 Series models). Check with JBL Professional Customer Service for most up-to-date compatibility list. - Inverted V-groove provides support to the tile rail grid in case of tile failure while reducing vibration transfer to – and rattling from – ceiling tile grid system.
- 1.2 mm (0.05 in) metal thickness provides the additional support required by the long span.
- Multiple C-ring mounting holes. Additional hole locations drillable by installer.
- One MTC-48TRx12 is a pack of 12 tile rails, enough for 6 speakers (2 per speaker).
Documentation
-
MTC-48TRx12 Spec Sheet (revB)
[77.2 KB]
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