CALI424 - Loudspeaker Audac - Free user manual and instructions

Product Type	In-ceiling Speaker
Model	CALI424
Brand	Audac
Woofer Size	4 inches
Tweeter Size	1 inch
Power Handling (RMS)	24 Watts
Impedance	8 Ohms
Frequency Response	70 Hz - 20 kHz
Sensitivity (1W/1m)	90 dB
Transformer Taps	70V / 100V
Cutout Diameter	180 mm
Overall Diameter	210 mm
Depth	90 mm
Weight	1.2 kg
Housing Material	ABS Plastic
Grille Material	Steel, White powder-coated
Protection Rating	IP54
Safety Compliance	CE
Power Source	Passive (wired via amplifier)
Installation	In-ceiling with spring-loaded clamps
Cleaning	Wipe with dry cloth; do not use solvents

Frequently Asked Questions - CALI424 Audac

What are the dimensions of the Audac CALI424 ceiling speaker?

The overall diameter is 210 mm, cutout diameter is 180 mm, and depth is 90 mm.

How do I wire the CALI424 for 70V or 100V systems?

The speaker has a transformer with multiple taps. Connect the common wire to the COM terminal and select the appropriate tap (e.g., 24W, 12W, 6W) based on your system voltage and desired power.

Can the CALI424 be used outdoors?

It has an IP54 rating, making it splash-proof, but it is designed for indoor or covered outdoor areas.

Does the speaker come with a grille?

Yes, it includes a white powder-coated steel grille that can be painted to match your ceiling.

What is the power handling of the CALI424?

It handles 24 Watts RMS at 8 ohms.

How do I clean the CALI424 speaker?

Use a dry or slightly damp cloth. Avoid using abrasive cleaners or solvents.

What tools are needed for installation?

You need a hole saw (180 mm), screwdriver, wire strippers, and a ladder. The speaker uses spring-loaded clamps for easy mounting.

Is the CALI424 compatible with standard ceiling thickness?

Yes, it fits ceilings up to 25 mm thick. Adjust the clamps accordingly.

What is the frequency response of this speaker?

The frequency response is 70 Hz to 20 kHz, suitable for background music and paging.

Does the CALI424 have any safety certifications?

Yes, it is CE compliant, ensuring it meets European safety standards.

USER MANUAL CALI424 Audac

Cut a hole on the mounting location in the ceiling. Make sure the diameter is matching the cut-out measurement for the loudspeaker.

Double check if there are no cables or other obstructions behind the mounting surface before making the cut-out.

Technical line drawings of two mechanical components with mounting brackets and internal mechanisms (no text or symbols)

Remove the cover and connect the cables to the ceramic connection terminal by inserting the cable in the corresponding hole and tightening the screw. The remaining two terminals can be used to link through to other speakers.

Reattach the cover plate and tighten the cable strain relief.

STEP 3 STEP 4

Technical line drawing of a cylindrical industrial machine with mounting base and control panel (no text or symbols)

Make sure the spacing between the mouting surface and the clamp is bigger than the thickness of your ceiling plate. Insert the speaker until the clamps snap in place

Technical line drawing of a cylindrical mechanical device with mounting base (no text or symbols)

Fix the speaker in the provided opening by tightening the screws of the mounting clamps using a screw driver.

An optional tile bridge must be installed when mounting the speaker in ceiling tiles.

STEP 5 STEP 6

Technical drawing of a circular mechanical component with internal features and an inset view showing a labeled component (no text or symbols present)

Using a flat head screwdriver, the power tap or low impedance selection can be made.

Technical line drawings of two mechanical components with circular features and mounting holes (no text or symbols)

Attach the grill to the speaker by inserting the lips into the provided openings on the speaker baffle and rotate it over a partial turn (15°).

The speaker is now correctly installed and ready for use.

INSTALLATION MANUAL

CALI SERIES SAFE-LATCH™ CEILING SPEAKERS WITH REAR-DOME

Model Max. Power RMS Power Cut-out			dimension	Dimensions Line transformer power tappings - Impedance
CALI424	60 Watt	30 Watt	170 mm	192 x 114 mm	24W / 12W / 6W - 8
CALI660	120 Watt	60 Watt	220 mm	242 x 124 mm	60W / 30W / 15W - 8

PRECAUTIONS

• ALWAYS KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE. NEVER THROW THEM AWAY
• ALWAYS HANDLE THIS UNIT WITH CARE
- CLEAN ONLY WITH DRY CLOTH
• HEED ALL WARNINGS AND FOLLOW ALL INSTRUCTIONS
• NEVER EXPOSE THIS EQUIPMENT TO RAIN, MOISTURE, ANY DRIPPING OR SPLASHING LIQUID.
• DO NOT INSTALL THIS UNIT NEAR ANY HEAT SOURCES SUCH AS RADIATORS OR OTHER APPAR ATUS THAT PRODUCE HEAT
• DO NOT PLACE THIS UNIT IN ENVIRONMENTS WITH A HIGH LEVEL OF DUST, HEAT, MOISTURE OR VIBRATION
- THIS UNIT IS DEVELOPED FOR INDOOR USE ONLY. DO NOT USE IT OUTDOORS
• ONLY USE ATTACHMENTS & ACCESSORIES SPECIFIED BY THE MANUFACTURER.
- ONLY INSTALL THE SPEAKER IN LOCATIONS THAT CAN STRUCTURALLY SUPPORT THE WEIGHT OF THE SPEAKER. IGNORING THIS CAN BRING THE SPEAKER DOWN.
• DO NOT USE ANY OTHER METHOD THAN SPECIFIED TO MOUNT THE SPEAKER. IF EXTREME FORCE IS APPLIED TO THE SPEAKER, IT COULD FALL DOWN
• ATTACH A SAFETY WIRE TO THE SPEAKER WHEN IT IS MOUNTED HIGH UP. ONLY USE INDUSTRY-ACCEPTED RIGGING TOOLS AND METHODS
- CAREFULLY CHECK THE UNIT'S CONDITION AFTER UNPACKING.

CAUTION - SERVICING

This product contains no user serviceable parts. Refer all servicing to qualified service personnel. Do not perform any servicing (unless you are qualified to do so.)

EC DECLARATION OF CONFORMITY

This product conforms to all the essential requirements and further relevant specifications described in following directives: 2014/30/EU (EMC) and 2014/35/EU (LVD)

• IF THERE IS ANY DAMAGE TO THE CARTON BOX OR THE UNIT ITSELF, INFORM YOUR VENDOR IMMEDIATELY.
• ALWAYS FOLLOW THE LOCAL REGULATIONS AND REQUIREMENTS REGARDING INSTALLATION, SUSPENSION AND CONNECTION OF THIS LOUDSPEAKER. EVEN WHEN OTHERWISE SPECIFIED IN THIS DOCUMENT.
• THE INSTALLATION OF THIS LOUDSPEAKER SHALL BE DONE BY QUALIFIED PERSONNEL ONLY.
  • USE CABLES OF THE RIGHT GAUGE TO CONNECT THE LOUDSPEAKER
• USE CABLES WITH CLEAR COLOR CODING INDICATING THE POLARITY AND MAINTAIN THE SAME POLARITY THROUGHOUT THE WHOLE SYSTEM.
  • ONLY USE THE CORRECT AMPLIFIER OUTPUT VOLTAGE AND IMPEDANCE. EXCEEDING THESE LIMITS COULD CAUSE FIRE OR OTHER FAILURES.
• AVOID EXPLOSIONS: DO NOT USE THE SPEAKER AROUND GASOLINE, THINNER OR OTHER COMBUSTIBLES
  • AVOID ELECTRIC SHOCKS: SWITCH OFF THE AMPLIFIER WHEN CONNECTING THE LOUDSPEAKER
  • DO NOT USE THE LOUDSPEAKER FOR AN EXTENDED PERIOD OF TIME AT DISTORTED SOUND. THIS COULD CAUSE PERMANENT DAMAGE.

WASTE OF ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)

The WEEE marking indicates that this product should not be disposed with regular household waste at the end of its product life. This regulation is created to protect both the environment and human health.

This product is developed and manufactured with high quality materials and components which can be recycled and/or reused. Please dispose of this product at your local collection point or recycling center for electrical and electronic waste. Do this to make sure that the product is recycled in an environmental friendly way, and help to protect the environment in which we all live.