PJ-154BS
Projection Speaker
PJ-154BS
The PJ-154BS is a projection speaker certified for EN 54‑24 and compliant with BS 5839‑8:2008. It is a 2‑way speaker system that delivers clear announcements and high‑quality music playback across a wide frequency range. Its distinctive, stylish design is inspired by modern lighting fixtures, allowing it to blend well with interior spaces. A supplied swivel bracket enables flexible adjustment of the speaker angle for optimal sound coverage.
- Wide range frequency response
- Complete with mounting bracket for easy installation
- Supplied swivel bracket allows flexible speaker angle adjustment
- Certified according to EN 54-24, ISO 7240-24
- Compliant with BS-5839-8
Rated Noise Power
15 W (100 V line), 7.5 W (70 V line)
Rated Impedance
100 V line: 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W)
70 V line: 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W)
70 V line: 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W)
Sensitivity
91 dB (1 W, 1 m) (500 Hz - 5 kHz, pink noise)
87 dB (1 W, 1 m) (100 Hz - 10 kHz, pink noise)
75 dB (1 W, 4 m) (100 Hz - 10 kHz, pink noise)
87 dB (1 W, 1 m) (100 Hz - 10 kHz, pink noise)
75 dB (1 W, 4 m) (100 Hz - 10 kHz, pink noise)
Max. SPL
99 dB (15 W, 1 m) (100 Hz - 10 kHz, pink noise)
87 dB (15 W, 4 m) (100 Hz - 10 kHz, pink noise)
87 dB (15 W, 4 m) (100 Hz - 10 kHz, pink noise)
Frequency Response
70 Hz - 20 kHz
Coverage Angle
Horizontal and Vertical: 360° (500 Hz), 170° (1 kHz), 90° (2 kHz), 70° (4 kHz)
Environmental Type
A (indoor applications)
Speaker Component
Low frequency: 12 cm (5") cone-type
High frequency: 2.5 cm (1") balanced dome tweeter
High frequency: 2.5 cm (1") balanced dome tweeter
Speaker Mounting Method
Wall-mount and ceiling installation
Cable Gland
Size: PG 13.5
One cable gland is factory-installed.
For bridge connection, one cable gland can be added.*
One cable gland is factory-installed.
For bridge connection, one cable gland can be added.*
Cable Requirements
Outer diameter: Ø6.5-12.5 mm
Conductor: Solid wire or 7-core wire
0.8 - 7 mm² (AWG18-AWG9) for solid wire,
0.8 - 4 mm² (AWG18-AWG11) for 7-core wire
Conductor: Solid wire or 7-core wire
0.8 - 7 mm² (AWG18-AWG9) for solid wire,
0.8 - 4 mm² (AWG18-AWG11) for 7-core wire
Connection
Screw terminal (steatite) x2
Operating Temperature
-10 ℃ to +50 ℃ (14 ℉ to 122 ℉)
Finish
Enclosure: HIPS resin, off-white (RAL 9010 or equivalent color)
Grille: Surface-treated steel plate net, off-white(RAL 9010 or equivalent color), paint
Grille: Surface-treated steel plate net, off-white(RAL 9010 or equivalent color), paint
Dimensions
Ø186 x 251 (H) mm (Ø7.32" x 9.88") (speaker only)
Weight
2.1 kg (4.63 lb) (without swivel bracket)
Included Accessories
Swivel bracket…1, Swivel bracket mounting screw (tapping screw 4 x 16)…3
*Suppliable cable gland's part code and name: 525-52-011-70 Cable gland AVC PGB13.5-12 (GRY)
Please download Datasheet to access full specifications.
The speaker shall combine a bass-reflex 12 cm (5") cone type, with a balanced-dome tweeter, suitable for ceiling and wall mounting. It is also designed for use in voice evacuation systems. Input impedance shall be easily adjustable with rotary switch on the upper side of the speaker. The speaker shall include a transformer having multiple taps (5 W, 10 W, 15 W at 100 V and 2.5 W, 5 W, 7.5 W at 70 V) adjustable.
The output sound pressure level at a distance of 1m with a 1W input level applied shall be 91 dB SPL. The speaker shall have a frequency response of 70 – 20 kHz (-20 dB). The speaker shall have an ingress protection for indoor applications: IEC 60529 / EN 60529 drip-proof rating of IP21C. Fire Rated Cable can be connected to the speaker terminal box via 20 mm cable gland. 2 × fire-resistant steatite screw terminal blocks with thermal fuse in the speaker terminal box allows secure cable connections and bridge wiring, a shielded 4 core fire-resistant suspension cable avoid risk of failure of speaker line and provide secure mounting feature with internal flame-resistant insulated cables.
The speaker enclosure shall be constructed of HIPS resin. The grille shall be constructed of surface-treated steel plate net. The speaker shall be available in off-white colour. The speaker unit shall have dimensions of ø186 × 251 (H) mm (ø7.32” × 9.88”), and a weight of 2.1 kg (4.63 lb).
The speaker shall be certified according to EN 54-24 with CPD Number 0359-CPD-0106, certified according to ISO 7240-24 and in compliance with the British Standard BS 5839-8.
The speaker shall be a TOA model PJ-154BS.
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