Toa H-3 Operating Instructions Manual
Toa electronics operating instructions speaker system h-3,h-3wp
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Also See for H-3:
- Brochure (1 page) ,
- Specification sheet (4 pages) ,
- Specifications (2 pages)
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SPEAKER SYSTEM
Please follow the instructions in this manual to obtain optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
TABLE OF CONTENTS
6.1. Contents............................................................................................................ 5
6.2. Installation Example (Using Two-Gang Electrical Box) .................................... 5
6.3. Installation Procedures .................................................................................... 6
8.1. Installation Precautions ................................................................................... 10
8.2. Waterproofing the Base Frame ....................................................................... 10
Accessories ............................................................................................................ 12
............................................................................... 2
............................................................................ 3
......................................................................................................... 3
......................................................................... 3
............................................................................................... 11
........................................................................................... 12
OPERATING INSTRUCTIONS
..................................................... 4
.............................................................. 9
.......................................................... 10
........................................... 11
H-3
H-3WP
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Table of Contents
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Summary of Contents for Toa H-3
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Page 1: Table Of Contents
SPEAKER SYSTEM Please follow the instructions in this manual to obtain optimum results from this unit. We also recommend that you keep this manual handy for future reference. TABLE OF CONTENTS 1. SAFETY PRECAUTIONS 2. GENERAL DESCRIPTION 3. FEATURES ... 3 4. -
Page 2: Safety Precautions
1. SAFETY PRECAUTIONS • Be sure to read the instructions in this section carefully before use. • Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as very important precautions are included. •... -
Page 3: General Description
TOA's H-3 and H-3WP are wall-mounted 2-way speakers featuring wide horizontal dispersion. The H-3 is designed for indoor use, and the H-3WP is designed for outdoor use. Note: Protect the H-3WP from rain when installing. (Refer to p. 10 "Waterproofing the base frame.") 3. -
Page 4: Nomenclature And Dimensions
5. NOMENCLATURE AND DIMENSIONS The illustrations assume that the front grille is mounted to the speaker. [Front] [Bottom] Front grille • Base Frame (Accessory) [Side] 120 * ø21.6 46 * For mounting to a wall For mounting to two-gang electrical box Dimensions in parentheses ( ) apply to the H-3WP. -
Page 5: Contents
6. INSTALLATION 6.1. Contents Check to be sure that the following components are available in a complete set before installation: Speaker ... 1 6.2. Installation Example (Using Two-Gang Electrical Box) Speaker cable Base frame Commercial two-gang electrical box Screw/washer for electrical box Note To mount to two-gang electrical box, use either the supplied "M4 machine"... -
Page 6: Installation Procedures
6.3. Installation Procedures Step 1. Base frame mounting • The base frame can be mounted on the wall directly or using a commercial two-gang electrical box. • The base frame hole (21.6 mm in diameter) can also be used for conduit fitting. Step 1-1. - Page 7 [When selecting 8 Ω] Note The H-3 and H-3WP speakers are designed to be used for both 70 V and 100 V line applications. When using the 100 V line, do not select the "170 Ω" impedance, since the speaker itself or power amplifier may be damaged.
- Page 8 Step 2-4. Insert the detachable input connector into the speaker socket. Step 3. Speaker and grille mounting Step 3-1. Rotate the two speaker lock tabs away from their locking position on the edge of speaker. Step 3-2. After aligning the speaker with the base frame, rotate the two lock tabs back into position to clamp the speaker to the base frame.
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Page 9: Removing The Front Grille
Step 4. Set the front grille to the speaker so that the three stud screws align with the corresponding stud receptacles, then push the grille onto the speaker. Front grille 7. REMOVING THE FRONT GRILLE Step 1. Insert a slotted screw driver into each of the three stud receptacles to widen a gap between the grille and wall. -
Page 10: Outdoor Use (H-3Wp Only)
• Do not use a roller or brush to paint because the grille mesh could be clogged with paint. • Use paint that is appropriate for the material of the front grille (grille and frame). [H-3] Grille: Rolled steel plate... -
Page 11: Protection Circuitry Information
Take special care that the excessive input is not applied to the speaker during use. 11. EQUALIZATION • The H-3 and H-3WP speakers are designed to provide good quality sound without additional signal processing. However, by equalizing them as shown below, sounds can be made more powerful and intelligible. -
Page 12: Specifications
12. SPECIFICATIONS Model No. Enclosure Type Power Handling Rated Input Rated Impedance Sound Pressure Level Frequency Response Crossover Frequency Speaker Element Input Terminal Usable Cable Finish Enclosure Front Grille Grille Frame Base Frame Dimensions Weight Note: The design and specifications are subject to change without notice for improvement. •...
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