Optimus A-254ATS User manual

Optimus
Brand
Optimus
Model
A-254ATS
Category
Car speakers
Type
User manual

Optimus A-254ATS

The Optimus A-254ATS is a 4" ceiling speaker with a rated power of 6W. It has a frequency range of 100 ~ 15.000 Hz and a sound pressure level of 100 dB SPL at 6 W, 1 m, and 1 kHz. The speaker is made of plastic (ABS) and has a white finish. It is easy to install, using the included springs and bracket.

Possible use cases for the Optimus A-254ATS include:

  • Background music in commercial spaces such as offices, retail stores, and restaurants
  • Public address announcements in schools, hospitals, and other public buildings
  • Home audio in kitchens, bathrooms, and other small spaces

Optimus A-254ATS

The Optimus A-254ATS is a 4" ceiling speaker with a rated power of 6W. It has a frequency range of 100 ~ 15.000 Hz and a sound pressure level of 100 dB SPL at 6 W, 1 m, and 1 kHz. The speaker is made of plastic (ABS) and has a white finish. It is easy to install, using the included springs and bracket.

Possible use cases for the Optimus A-254ATS include:

  • Background music in commercial spaces such as offices, retail stores, and restaurants
  • Public address announcements in schools, hospitals, and other public buildings
  • Home audio in kitchens, bathrooms, and other small spaces
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INSTRUCTION MANUAL
A-254ATS Version 1.0 1/1
A-254ATS
WARNING:
Installation by qualified personnel only.
Speakers must be wired in parallel and connected to
the correct line terminals of amplifier.
Ensure that all speakers have the same polarity with
respect to each other.
Do not select another tapings if the speaker is in use.
No naked flame sources, such as lighted candles,
should be placed on the apparatus.
CEILING SPEAKER
70
140
207
Model A-254ATS
Loudspeaker 4”
Rated Power (RMS) 6 W
Power Taps 6 W & 3 W & 1 W
Impedance 1k6 Ω & 3k3 Ω & 10 kΩ
Sensitivity SPL (1 W / 1 m) 90 dB SPL a 1 W, 1 m y 1 kHz
Sound Pressure SPL (6 W / 1 m) 100 dB SPL a 6 W, 1 m y 1 kHz
Freq. Range 100 ~ 15.000 Hz
Dimension (mm) Ø 207 x 70 (depth)
Weight 0,7 kg
Finish Plastic (ABS)
Colour White (Ral 9016)
Mounting Springs and bracket
Power selection Transformer tabs
Impedance 100 V 70 V Cable
1k6
6 W 3 W Red
3k3
3 W 1,5 W White
10 k
1 W 0,5 W Green
– Common Common Black
INSTALLATION GUIDE
SPECIFICATIONS
Step 1- Secure the cone on the ceiling by using
two screws.
Step 2- Place the springs located on both sides
of the speaker inside the cone and upwards.
Step 3- Make sure the springs get down by
themselves grabbing the speaker with the cone.
Step 4- The speaker is fixed inside the cone and
the installation is complete.
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Optimus A-254ATS User manual

Optimus
Brand
Optimus
Model
A-254ATS
Category
Car speakers
Type
User manual

Optimus A-254ATS

The Optimus A-254ATS is a 4" ceiling speaker with a rated power of 6W. It has a frequency range of 100 ~ 15.000 Hz and a sound pressure level of 100 dB SPL at 6 W, 1 m, and 1 kHz. The speaker is made of plastic (ABS) and has a white finish. It is easy to install, using the included springs and bracket.

Possible use cases for the Optimus A-254ATS include:

  • Background music in commercial spaces such as offices, retail stores, and restaurants
  • Public address announcements in schools, hospitals, and other public buildings
  • Home audio in kitchens, bathrooms, and other small spaces
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