User Manual

Table Of Contents

Horizontal Bracket (UB-DZR15H, UB-DZR12H, and UB-DZR10H) Installa-

tion

1. Remove the M8 screws (four total) from both the top and bottom faces of the speaker.

Use a 5 mm hexagon wrench.

2. Use the accessory M8×30 hexagon bolts (four total) to secure both sides of the U-bracket to the speaker.

Use a 13 mm wrench. The recommended torque is 6.2 Nm.

3. Use a wrench to temporarily tighten the angle-fixing bolts on both sides, and install to the wall or ceiling.

4. Hold the speaker with your hand to prevent it from rotating, then loosen the angle-fixing bolts. Adjust the speaker

angle, then use a wrench to tighten the angle-fixing bolts until the speaker is thoroughly secured in position.

• You can adjust the direction of an installed speaker in a range of 180°. You can also install the angle-fixing bolts to the other

screw holes in order to adjust 180° in the opposite direction.

• You can also use the accessory knob screws in place of the angle-fixing bolts when installing temporarily and tighten these

by hand. However, when installing permanently, use the angle-fixing bolts and make sure they are securely tightened. The

recommended torque is 12.4 Nm.

CAUTION

Failure to temporarily tighten the bolts may result in the speaker or U-bracket rotating during installation and possible

injury.

M8 screw

Carefully store the screws removed from the speaker so

that they are not lost. Using the speaker with the screws

removed will negatively affect sound quality due to air

leakage because the screw holes penetrate the inside

of the speaker cabinet. Re-install the screws to the orig-

inal screw holes after removing the U-bracket.

NOTE

Angle-fixing bolt

WARNING

Never loosen the center screw. Doing so

may result in the speaker falling and

possible injury. If it becomes loose,

retighten it to a torque of 12.4 Nm or

more.

M8×30

hexagon bolt

U-bracket

Position of angle-fixing bolt

180°

Knob screws