OSD 8" Trimless Ceiling Speaker Instruction Manual

1. හැඳින්වීම

This manual provides comprehensive instructions for the installation, operation, and maintenance of your OSD Audio ACE870 8" Trimless Ceiling Speaker. Designed for LCR (Left, Center, Right) home theater surround sound applications, this speaker features a trimless grille for a seamless appearance and advanced audio components for an immersive listening experience. Please read this manual thoroughly before installation and use to ensure proper setup and optimal performance.

Figure 1.1: The OSD ACE870 Trimless Ceiling Speaker with its grille removed, showcasing the internal components and the trimless design.

2 ආරක්ෂිත තොරතුරු

Always adhere to the following safety guidelines to prevent damage to the speaker, property, or personal injury:

• Ensure all power to the installation area is disconnected before beginning any wiring or installation work.
• Consult a qualified electrician if you are unsure about electrical wiring.
• Do not expose the speaker to excessive moisture or extreme temperatures. This product is not waterproof.
• ස්ථාපනය අතරතුර සුදුසු මෙවලම් සහ ආරක්ෂක උපකරණ භාවිතා කරන්න.
• Ensure the mounting surface (ceiling) can adequately support the weight of the speaker.
• Do not attempt to modify or repair the speaker yourself. Refer all servicing to qualified personnel.

3. පැකේජ අන්තර්ගතය

සියලුම අයිතම පැකේජයේ ඇති බව තහවුරු කරගන්න:

• 1 x OSD Audio ACE870 Trimless Ceiling Speaker

If any items are missing or damaged, please contact OSD Audio customer support.

4. පිහිටුවීම සහ ස්ථාපනය

4.1 Planning Speaker Placement

The ACE870 speaker is designed for in-ceiling installation and features a 15-degree angled woofer and pivoting tweeter, making it ideal for LCR and surround sound applications, including Dolby Atmos setups. Consider the following for optimal sound:

• For LCR channels, position speakers in the front ceiling, angled towards the primary listening area.
• For surround or height channels, place speakers strategically to create an immersive sound field, following your amplifier's recommendations for Dolby Atmos or other surround formats.
• Ensure there are no obstructions (e.g., joists, pipes, electrical wires) in the ceiling cavity where you plan to install the speaker.

රූපය 4.1: උදාample of a Dolby Atmos home theater speaker setup, illustrating potential placement for ceiling speakers.

4.2 ස්ථාපන පියවර

1. විවෘත කිරීම සූදානම් කරන්න: Using the provided template (if included, otherwise measure carefully), mark the cutout area on the ceiling. Ensure the marked area is clear of any obstructions. Carefully cut the opening using a drywall saw or appropriate tool.
2. ස්පීකර් වයර් ධාවනය කරන්න: Route high-quality speaker wire (e.g., 12/2 gauge) from your amplifier or receiver to the speaker cutout. Leave enough slack for easy connection.
3. Connect Speaker Wire: Connect the speaker wire to the binding posts on the speaker. Ensure correct polarity (+ to + and - to -) from the amplifier to the speaker. The ACE870 uses standard speaker wire connections.


රූපය 4.2: උදාample of speaker cable used for connecting the speaker to an ampජීවිතාරක්ෂකයා.

4. කථිකයා ඇතුළු කරන්න: Carefully insert the speaker into the cutout. The mounting clamps will automatically swing out and secure the speaker as you tighten the screws on the front baffle.

Figure 4.3: Diagram illustrating the process of installing a ceiling speaker into a prepared opening.
5. ග්‍රිල් අමුණන්න: The trimless grille attaches magnetically to the speaker baffle. Align the grille and gently place it onto the speaker until it snaps into place.


Figure 4.4: The OSD ACE870 speaker with its magnetic trimless grille detached, ready for installation or removal.

5. කථිකයා ක්‍රියාත්මක කිරීම

5.1 ශ්‍රව්‍ය ගැලපීම්

The ACE870 speaker features contour switches that allow you to tailor the bass and treble response to your listening preference and room acoustics. These switches are typically located near the woofer or tweeter on the speaker baffle, accessible before the grille is attached.

• Bass Contour Switch: Adjusts the low-frequency output. Use to compensate for room acoustics or personal preference.
• Treble Contour Switch: Adjusts the high-frequency output. Use to brighten or soften the sound.

Experiment with these settings to achieve the desired sound profile for your home theater system.

රූපය 5.1: සමීප රූපයක් view of the speaker's woofer and pivoting tweeter, where contour switches are typically located.

5.2 පද්ධති ඒකාබද්ධ කිරීම

Connect the ACE870 speaker to a compatible home theater receiver or ampලයිෆයර්. සහතික කරන්න amplifier's power output does not exceed the speaker's maximum power handling of 175 watts. The speaker is designed to work with 8 Ohm impedance systems.

While the speaker itself does not have direct voice control, it can be integrated into a voice-controlled home theater system through your compatible receiver or smart home hub.

6. නඩත්තු කිරීම

The OSD ACE870 speaker requires minimal maintenance:

• පිරිසිදු කිරීම: Gently wipe the trimless grille with a soft, dry cloth to remove dust. Do not use abrasive cleaners or solvents.
• පරීක්ෂාව: Periodically check the speaker grille for any signs of damage or discoloration.
• පරිසරය: Ensure the speaker is not exposed to direct sunlight, excessive heat, or moisture, as these can affect its performance and lifespan.

7. දෝශ නිරාකරණය

If you encounter issues with your OSD ACE870 speaker, refer to the following common problems and solutions:

If the problem persists after trying these solutions, please contact OSD Audio customer support.

8. පිරිවිතර

9. වගකීම් සහ සහාය

9.1 වගකීම් තොරතුරු

The OSD Audio ACE870 Trimless Ceiling Speaker comes with a සීමිත වගකීම්. For specific details regarding the warranty period, coverage, and terms, please refer to the warranty card included with your product or visit the official OSD Audio webඅඩවිය.

9.2 පාරිභෝගික සහාය

For technical assistance, troubleshooting, or warranty claims, please contact OSD Audio customer support. You can find contact information on the official OSD Audio webඅඩවියෙන් හෝ ඔබේ සිල්ලර වෙළෙන්දා හරහා.

වෙත පිවිසෙන්න OSD Audio Store on Amazon වැඩිදුර තොරතුරු සහ නිෂ්පාදන සම්පත් සඳහා.