1. Вовед
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. Информации за безбедност
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.
- Консултирајте се со квалификуван електричар ако не сте сигурни во врска со електричното поврзување.
- Do not expose the speaker to excessive moisture or extreme temperatures. This product is not waterproof.
- Користете соодветни алатки и безбедносна опрема за време на инсталацијата.
- 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. Содржина на пакетот
Проверете дали сите артикли се присутни во пакувањето:
- 1 x OSD Audio ACE870 Trimless Ceiling Speaker
If any items are missing or damaged, please contact OSD Audio customer support.
4. Поставување и инсталација
4.1 Планирање на поставувањето на звучниците
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.

Слика 4.1: Прample of a Dolby Atmos home theater speaker setup, illustrating potential placement for ceiling speakers.
4.2 Чекори за инсталација
- Подгответе го отворањето: 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.
- Продолжете ја жицата на звучникот: 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.
- Поврзете ја жицата за звучникот: 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.
- Вметни звучник: 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.
- Прикачете ја решетката: The trimless grille attaches magnetically to the speaker baffle. Align the grille and gently place it onto the speaker until it snaps into place.

Слика 4.2: Прample of speaker cable used for connecting the speaker to an ampживописен.

Figure 4.3: Diagram illustrating the process of installing a ceiling speaker into a prepared opening.

Figure 4.4: The OSD ACE870 speaker with its magnetic trimless grille detached, ready for installation or removal.
5. Ракување со звучникот
5.1 Аудио прилагодувања
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.
Експериментирајте со овие поставки за да го постигнете посакуваниот квалитет на звук.file for your home theater system.

Слика 5.1: Крупен план view of the speaker's woofer and pivoting tweeter, where contour switches are typically located.
5.2 Системска интеграција
Connect the ACE870 speaker to a compatible home theater receiver or ampлафикатор. Обезбедете го 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. Одржување
The OSD ACE870 speaker requires minimal maintenance:
- Чистење: Gently wipe the trimless grille with a soft, dry cloth to remove dust. Do not use abrasive cleaners or solvents.
- Инспекција: Periodically check the speaker grille for any signs of damage or discoloration.
- Животна средина: Ensure the speaker is not exposed to direct sunlight, excessive heat, or moisture, as these can affect its performance and lifespan.
7 Смена на проблеми
If you encounter issues with your OSD ACE870 speaker, refer to the following common problems and solutions:
| Проблем | Можна причина | Решение |
|---|---|---|
| Нема звук од звучникот | Лабави или неправилни жици; Amplifier off or input not selected; Speaker damaged. | Проверете ги сите жици за звучникот и на звучникот и на amplifier, ensuring correct polarity. Verify ampОсветлувачот е вклучен и е избран точниот влез. Доколку е можно, тестирајте со друг звучник. |
| Искривен или нејасен звук | Претерано amplifier; Incorrect contour switch settings; Loose speaker grille. | Намали amplifier volume. Adjust bass/treble contour switches. Ensure grille is securely attached. Check for any physical damage to the speaker cone. |
| Speaker cuts in and out | Loose wiring; Ampпрегревање на ладилникот; краток спој во жиците. | Inspect all wiring for loose connections or frayed wires. Ensure amplifier has adequate ventilation. If problem persists, consult a professional. |
If the problem persists after trying these solutions, please contact OSD Audio customer support.
8. Спецификации
| Карактеристика | Детал |
|---|---|
| Име на моделот | ACE870 |
| Тип на звучник | Atmospheric, LCR, In-Ceiling |
| Специјална карактеристика | Dolby Enabled, Hi Res Audio, Trimless Grille, Contour Switches |
| Препорачана употреба | For Surround Sound Systems, Home Theater |
| Компатибилни уреди | Home Theater Receivers/Ampказните за слободни животи |
| Вуфер со дијаметар | 8 Inches (Carbon Fiber Composite Cone, 15-degree angled) |
| Твитер | 1 Inch Aluminum Dome (Pivoting) |
| Максимална излезна моќност на звучникот | 175 вати |
| Импеданса | 8 Ом |
| Технологија за поврзување | Жица за звучници |
| Режим за излез на звук | Опкружувачки |
| Тип на монтирање | Монтирање на таванот |
| Боја | Trimless (White grille, paintable) |
| Димензии на производот | 5.37" Д x 11.5" Ш x 11.5" В |
| Тежина на ставката | 0.01 Ounces (Note: This weight seems incorrect, likely a data entry error. Actual weight would be higher.) |
| Вклучени компоненти | 1 Звучник |
| Водоотпорен е | ЛАЖНО (Не е водоотпорен) |
| Контролен метод | Voice (via compatible system) |
| Производител | OSD аудио |
| UPC | 819603012279 |
9. Гаранција и поддршка
9.1 Информации за гаранцијата
The OSD Audio ACE870 Trimless Ceiling Speaker comes with a ограничена гаранција. 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 webсајт.
9.2 Поддршка за корисници
For technical assistance, troubleshooting, or warranty claims, please contact OSD Audio customer support. You can find contact information on the official OSD Audio webна лице место или преку вашиот продавач.
Посетете го OSD Audio Store on Amazon за повеќе информации и ресурси за производот.





