LCT 81C/T

Pengeras Suara Ubin Plafon Lay-In Profil Rendah 2' x 2' dengan Driver 200 mm (8 in)

LCT 81C/T
Gambar Lebih Besar

Speaker Plafon Tile 2' x 2' Profil Rendah
dengan Driver 200 mm (8 in)

LCT 81C/T adalah speaker plafon full-range yang dirancang untuk diletakkan dalam plafon grid gantung bergaya AS ukuran 2 ft x 2 ft, tanpa perlu memotong tile plafon, sehingga memudahkan dan menghemat biaya instalasi dengan sedikit kekacauan. Kedalaman profil rendah hanya 100 mm (4 in) memungkinkan speaker ini ditempatkan di lokasi di mana speaker yang lebih dalam tidak dapat.

Speaker ini dirancang untuk memberikan kinerja yang sangat baik untuk paging dan musik ringan hingga sedang dalam berbagai aplikasi, termasuk ruang kelas pendidikan, sistem musik bisnis, toko ritel, sistem musik/paging, bandara, ruang resepsi/menunggu, lounge, ruang sidang, ruang rapat, dan banyak lagi.

Sensitivitas yang sangat tinggi sebesar 96 dB memberikan tingkat suara maksimum, bahkan pada pengaturan tap rendah. LCT 81C/T dilengkapi dengan driver dual-cone 200 mm (8 in) dengan sensitivitas sangat tinggi 96 dB. Driver ini memiliki kumparan suara berdiameter 25 mm (1 in) dengan pembentuk kumparan Kapton dan kawat suhu tinggi untuk dissipasi daya yang lebih baik dan keandalan jangka panjang. Transformator 10 Watt bawaan speaker ini memberikan fleksibilitas dengan memungkinkan penggunaan pada jalur speaker terdistribusi 100V atau 70V, serta pada 8 ohm (impedansi rendah) untuk penggerak langsung dari amplifier daya impedansi rendah. Penyesuaian mudah dilakukan melalui saklar putar di samping penutup belakang. Dua tab pengikat seismik keamanan disediakan untuk mengamankan ke dek plafon, ditambah 4 lubang disediakan -- satu di masing-masing sudut. Warna gril perforasi adalah putih.

Tidak untuk sistem plafon metrik 600 x 600.

Fitur

  • High efficiency 200 mm (8 in) dual-cone driver.
  • Easy lay-in installation into 2' x 2' US-style suspended grid ceilings. No cutting of ceiling tiles is necessary.
  • Perforated metal grille included.
  • Combined 70V/100V and low impedance direct operation.
  • 20 Watts at 8Ω (low-impedance) direct setting.
  • 10 Watt multi-tap at 70V/100V with taps at 10W, 5W, 2.5W (and 1.3W for 70V only)
  • Very low-profile at just 103 mm (4.1 in) deep, to fit into ceilings that are shallow or that contain obstructions.
  • Easy bare-wire connection in protected compartment. Wire entrance from either top or side via knock-out.
  • Very high 96 dB sensitivity turns power from small amplifiers into maximum sound level for listeners.
  • Designed for high speech intelligibility.
  • 100° coverage pattern (conical).
  • UL1480A and UL2043 certifications for use in ceiling plenum spaces.

Unduhan

Data Sheets
  Ukuran Diunggah
file type icon LCT81C-T Spec Sheet
diperbarui: Okt 2019
263 KB Okt 2019
Specifications
  Ukuran Diunggah
file type icon LCT81C-T Spec Sheet
diperbarui: Okt 2020
263 KB Okt 2020
BIM Objects
  Ukuran Diunggah
file type icon LCT 81C/T BIM Object
diperbarui: Agu 2019
Agu 2019
Software
  Versi Ukuran Diunggah
Windows download icon Distributed System Design (DSD)
versi 3.9, diperbarui: Nov 2025
3.9   612 KB Nov 2025
Ease Data
  Ukuran Diunggah
file type icon LCT 81C/T EASE File
diperbarui: Okt 2020
427 KB Okt 2020
Images
  Ukuran Diunggah
file type icon LCT 81CT
diperbarui: Okt 2020
98,5 KB Okt 2020
Certifications
  Bahasa Ukuran Diunggah
file type icon LCT 81C/T HETMA Approval
en diperbarui: Jun 2024
en  192 KB Jun 2024

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Suku Cadang & Servis

Spesifikasi

Drivers High-efficiency 200 mm (8 inch) dual-cone driver with 25 mm (1 in) diameter voice coil, Kapton coil former, and high-temperature voice coil wire.
Frequency Range (-10dB) 100 Hz – 16 kHz
Sensitivity 96 dB (2 kHz - 6 kHz)
Coverage Angle 100° conical
Maximum SPL (1m) 108 dB (low-impedance, 116 dB peak) 106 dB (top 70V/100V tap)
Impedance 8 ohms (in direct/thru setting)
Transformer Taps 10 W, 5 W, 2.5 W (plus 1.3 W @ 70V)
Recommended ProtectiveHigh Pass 90 Hz high-pass (24 dB/oct) for 8Ω direct or any 70V or 100V tap setting
Power Capacity (at low-Z) 40 Watts Continuous Program Power 20 Watts Continuous Pink Noise
Input Connectors Bare wire inside protected in touch-proof wiring compartment.
Tap Selector Rotary switch accessible from side of backcan
Materials Steel rear enclosure, front baffle, and perforated grille
Grille Color White
Safety Agency Suitable for use in air handling spaces certified per UL1480A, Speakers for Commercial and Professional Use; UL2043, Standard for Fire Test for Heat and Visible Smoke Release for Discrete Products Installed in Air-Handling Spaces; NFPA90 & NFPA70; S7232/UL Listed, Signaling Speaker.
Dimensions 607 x 607 x 103 mm (23.9 x 23.9 x 4.1 in)
Net Weight 7.1 kg (15.7 lbs)
Shipping Weight 8.3kg ea; 16.5 kg per pair-pack (18.3 lbs ea; 36.4 lbs per pair-pack)
Ceiling Cutout Size No cutout required. Speaker drops into ceiling grid
Suspension / Safety-Seismic Attachment Points Two tabs on back baffle, plus 4 holes in corners
Power Rating See transformer taps
Color White
Backcan formed steel (blind-mount)
Baffle/Rim Metal
Plenum Usage Yes, backcan included

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