Manual d'usuari de l'altaveu de sostre Bose Professional DesignMax DM2C-LP

1. Introducció

The Bose DesignMax DM2C-LP is a high-quality in-ceiling loudspeaker engineered to deliver excellent sound performance with an appealing aesthetic. It is specifically designed for background music applications, featuring a 2.25-inch full-range driver that accurately reproduces frequencies from 85Hz to 19kHz without requiring additional DSP or EQ. Its 180-degree conical coverage ensures consistent sound distribution throughout the listening area.

This manual provides essential information for the proper installation, operation, and maintenance of your DesignMax DM2C-LP loudspeakers.

Figure 1: Bose DesignMax DM2C-LP In-Ceiling Loudspeaker

2. Informació de seguretat

Si us plau, llegiu i comprengui totes les instruccions de seguretat abans d'instal·lar o utilitzar aquest producte. Si no ho feu, podeu patir lesions o danys a l'equip.

• Instal·lació professional: Installation should be performed by qualified personnel in accordance with all local electrical and building codes.
• Desconnexió d'alimentació: Always disconnect power to the installation area before beginning any wiring or installation procedures.
• Ventilació: Ensure adequate ventilation around the speaker. Do not obstruct ventilation openings.
• Humitat: This product is designed for indoor use only and is not waterproof. Avoid exposure to water or excessive moisture.
• Pes: Ensure the mounting surface can safely support the weight of the loudspeaker.

3. Contingut del paquet

Verifiqueu que tots els components siguin presents al paquet:

• Bose DesignMax DM2C-LP In-Ceiling Loudspeaker (2 units)
• Adjustable Tile-Bridge (for installation in suspended ceilings)
• Plantilla d'instal·lació

Figura 2: Example of an included component (e.g., part of the Adjustable Tile-Bridge)

4. Configuració i instal·lació

The DesignMax DM2C-LP is designed for ceiling mount installation and features a low-profile backcan for fitting into confined spaces. QuickHold mounting arms facilitate easy and secure installation.

4.1 Muntatge

1. Prepara l'obertura: Use the provided installation template to mark and cut the appropriate opening in the ceiling. Ensure there is sufficient clearance behind the ceiling for the speaker's backcan.
2. Install Tile-Bridge (if applicable): For suspended ceiling installations, position the adjustable tile-bridge across the ceiling grid before inserting the speaker.
3. Inseriu un altaveu: Carefully insert the loudspeaker into the prepared opening.
4. Secure with QuickHold Arms: The QuickHold mounting arms will automatically engage as the speaker is inserted. Tighten the screws on the front baffle to fully secure the speaker to the ceiling.

Figura 3: posterior view showing QuickHold mounting arms

4.2 Cablejat i connexions

The DM2C-LP supports both 16-ohm low-impedance and 70-volt/100-volt constant voltage operation via Euroblock connectors. Its 16-ohm design allows for up to four units to be connected to a single low-impedance ampsortida més elevada.

1. Select Wiring Mode: Determine whether you will use low-impedance (16-ohm) or constant voltage (70V/100V) operation based on your ampdisseny de vidadors i sistemes.
2. Connecteu el cablejat: Using appropriate gauge speaker wire, connect the amplifier output to the Euroblock connector terminals on the back of the speaker. Ensure correct polarity (+ to + and - to -).
3. Set Tap (for 70V/100V): If using 70V/100V operation, adjust the tap setting on the speaker's transformer to the desired wattage (e.g., 16W, 8W, 4W, 2W, 1W).

Figura 4: A baix view with Euroblock connectors and tap selector

5. Instruccions de funcionament

Once installed and wired correctly, operating the DesignMax DM2C-LP loudspeakers is straightforward as they are passive speakers. Control of the audio system is managed by the connected amplificador i font d'àudio.

• Encès: Enceneu el vostre amplificador i font d'àudio.
• Control de volum: Ajusta el volum amb el teu ampcontrols del lificador.
• Font d'àudio: Play audio from your connected device (e.g., smartphone, tablet, MP3 player, desktop, television, projector, laptop).

6. Manteniment

The DesignMax DM2C-LP loudspeakers require minimal maintenance to ensure long-term performance.

• Neteja: Use a soft, dry cloth to clean the speaker grille and surrounding surfaces. Do not use abrasive cleaners or solvents.
• Inspecció: Inspeccioneu periòdicament l'altaveu per detectar qualsevol dany visible o connexions soltes.
• Medi ambient: Ensure the speaker remains in a dry, indoor environment within its specified operating temperature range.

7. Solució De Problemes

If you encounter issues with your DesignMax DM2C-LP loudspeakers, refer to the following common troubleshooting steps:

8. Especificacions

9. Garantia i Suport

The Bose DesignMax DM2C-LP In-Ceiling Loudspeaker comes with a Garantia limitada provided by Bose Professional. For specific warranty terms and conditions, please refer to the documentation included with your product or visit the official Bose Professional weblloc.

For technical support, service, or warranty claims, please contact Bose Professional customer service. Ensure you have your product model number (815011-0110) and proof of purchase available when contacting support.

Fabricant: Bose Professional