TOA Electronics HB-1 operating instructions Installation, Contents, Flush Wall or Ceiling Mounting

6. INSTALLATION

6.1. Contents

Check to be sure that the following components are available in a complete set before installation:
Speaker	1 Mounting bracket ..... 1 Front grille	1 Cutout template	1 Anchor piece	2

Stud holder	4	Masking tape	4	Mounting screws/washers
		"Short"... 2		Tapping screw (3x8) .... 4	Screw (M4x30) ....	6
		"Long"...	2	Screw (M5x10) .... 4
					Spring washer ....	4
				Plain washer	.... 4

6.2. Flush Wall or Ceiling Mounting

6.2.1. Flush wall mounting

[Front ] [Vertical cross-sectional ] [Horizontal cross-sectional ]

HB-1

Wall

HB-1

Frame lumber	Front grille
(two-by-four construction)

Fixing screw

Mounting bracket

6.2.2. Installation order

Step 1. Using the supplied cutout template, make a 360x480 mm mounting hole in the wall or ceiling panel.

Note

•There must be at least 103 mm of depth behind the wall or ceiling panel.

•The unit is mountable on the panel with thickness of 12 – 33 mm.

480 mm

Mounting hole

Mounting surface

Panel

12 – 33 mm

103 mm or more

360 mm

4