Instruction/ maintenance manual of the product H-1 TOA Electronics
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OPERATING INSTRUCTIONS H-1 SPEAKER SYSTEM Please follow the instructions i n this manual to obtain the optimum results from this unit. We also recommend that yo u keep thi s manual handy f o r f utur e reference. TABLE OF CONTENTS 1 . SAFETY PRECAUTIONS 2.
1 . SAFETY PRECAUTIONS • B e sure to rea d the instructions in this section carefully before us e. • Mak e sure to observe the instructions i n this manual as the conventions of safety symbols and messages regarded as very important precautions a re included.
2. GENERAL DESCRIPTION TOA's H-1 is a cylinder-shaped, small flush-mount 2 -way speaker featuring high sound quality. 3. FEATURES • The H- 1 Speaker System features, flush-mount speaker design with a rotatable cylinder-type enclosure.
5. NOMENCLATURE [Side Panel] [Front Panel] [Side Panel] H -1 speaker Grille Trim Piece [Side Panel] [Rear Panel] Fo r mounting to the Adapter Panel Mounting bracket For mounting to a n electrical box .
6. INSTALLATION 6.1. Direct Wall/Ceiling Mounting Wi t hout Us in g an Electrical Box St ep 1 . Ad ap ter Panel mounting 1-1. Using th e supplied hole pattern sheet as a guide, make an opening o f the specified size i n the wall or ceiling panel. Note The thickness of the suitable wall o r ceiling panel is 9 to 30 mm.
1-4. Clamp the wall o r ceiling panel using the tw o board clamps, and secure with the clamp screws. Step 2. Wiring and i m pedance changes 2-1. Pull t he cables out of the mounting hole in the wall or ceiling, then strip t he insulation back about 5mm fr o m th e cable ends.
2 - 4 . Attach two im pedance selector sockets to th e connector to select the desired impedance. Preset t o 830 (12 W f o r 10 0 V line a nd 6 W f o r 70 V line). Note The speaker is designed to be us ed f o r both 70 V an d 1 0 0 V lin e applications.
Stu d screw 3-2. Loosen the angle adjustment s cr ew s. A ft er adjusting the angle, retighten t he screws. Tip Th e mounting angle can be adjusted f or up t o ± 45 ° . Since th e mounting bracket is marked with mounting angles at 1 5 ° intervals, u se this marking as a guide wh en adjusting the angle.
6.3 . Mounting th e Speaker Directly to an Electrical Box T he H 1 speaker system ca n al s o b e mounted directly to an electrical box*. Follow Steps 2 and 3 f or instructions. I n this case, use the outward-facing holes in the mounting bracket when mounting t o t h e wall or ceiling.
Grille 7. REPAINTING THE GRILLE AN D TRIM PIECE Follow the procedures below to change the color of the grille. 1 . Remove the speaker's angle adjustment screw ( 1 piece). 2. Detach either of the two mounting brackets attached to the speaker. Mounting bracket Angle adjustment screw Grille mounting sc rew 3.
7. Attach the grille to the speaker with it s t wo mounting screws. 8. Reattach the mounting bracket t o the speaker wit h the angle adjustment screw. 8.
1 0 . SPECIFICATIONS • Accessories Adapter Panel Patt ern paper Speaker mounting screw M4 x 25 (with spring washer a n d plain w asher) Electrical box mounting screw M 4 x 2 5 UNC No.
An important point after buying a device TOA Electronics H-1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought TOA Electronics H-1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data TOA Electronics H-1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, TOA Electronics H-1 you will learn all the available features of the product, as well as information on its operation. The information that you get TOA Electronics H-1 will certainly help you make a decision on the purchase.
If you already are a holder of TOA Electronics H-1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime TOA Electronics H-1.
However, one of the most important roles played by the user manual is to help in solving problems with TOA Electronics H-1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device TOA Electronics H-1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
