Instruction/ maintenance manual of the product F-2352SC TOA Electronics
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INSTRUCTION MANUAL CEILING SPEAKER SYSTEM F-2352SC 1. SAFETY PRECAUTIONS .......................... 2 2. GENERAL DESCRIPTION ........................ 3 3. FEATURES ................................................ 3 4. NOMENCLATURE AND DIMENSIONS .... 3 5.
• Leave the installation to your TOA dealer because the installation requires expert knowledge. Improper installation may cause the unit to fall, resulting in personal injury and/or property damage. • Install the unit in a location that can structurally support the weight of the unit and its mounting hardware.
3 4. NOMENCLA TURE AND DIMENSIONS Max. 37 (1 29 / 64 ) Ceiling panel Mounting hole: ø 200 (7 7 / 8 ) Max. 113 (4 29 / 64 ) ø 230 (9 1 / 16 ) 41 (1 39 / 64 ) 154 (6 1 / 16 ) Push-in terminal Front grille (accessory) Dust cov er [Front] [Ceiling mounting] [Side] [Rear] Unit: mm (inches) 2.
The F-2352SC ceiling speaker can be mounted in 6 different configurations: 4 Step 1. Cut a ø 200 mm (7 7 / 8 ") hole in the ceiling. Use the supplied paper pattern to position and trace the hole.
5 HY -TB1 (optional) Ceiling panel HY -RR2 (optional) Ceiling frame HY-TR1 (optional) ø 200 – ø 300 mm (7 7 / 8 " – 11 13 / 16 ") Ceiling panel HY-RR2 (optional) Speaker unit 2-2. Mounting to a ceiling frame Use the optional HY-RR2 Reinforcement Ring in conjunction with the optional HY-TB1 Tile Bar Bridge.
6 Step 4. Mount the speaker. Caution Before mounting, check to be sure that the speaker's 3 mounting tabs are turned inside the unit as shown in the figure. If turned outward, the speaker cannot be inserted through the mounting hole. In Out Mounting tab 9 mm (23/64") Step 3.
7 4-1. Flush ceiling mounting (in the cases except for Step 2-5) Insert the speaker through the mounting hole till it contacts the ceiling panel. While doing so, avoid directly touching the speaker's diaphragm and diffuser section. W ARNING Never grab the diffuser section as a hand hold.
8 Step 5. Set the input power. Turn the input selector switch (on the unit's front) to set it to the desired input impedance. (Factory-preset to 1.7 k Ω .) Important Never set this switch to low-impedance (8 Ω or 16 Ω ) settings when using a high-impedance 25, 70, or 100 V line.
9 6. REMOVING THE SPEAKER FOR MAINTENANCE 6.1. Detaching the Front Grille 1 2 F ront grille Unlock Pull lightly . Turn the front grille counterclockwise to full stop, then lightly pull it downward. Tip The front grille employs a double-locking system.
10 Step 1. Clean the front grille before painting. Wipe with a soft cloth dampened in a detergent. Caution Do not use thinner or other volatile liquids to clean the grille. Step 2. Spray on a uniform, thin coat of paint. Cautions • Avoid painting with a roller or brush, as the grille mesh holes could become clogged with paint.
11 8. SPECIFICA TIONS Note: The design and specifications are subject to change without notice for improvement. • Accessories Front grille ............................................................ 1 Paper pattern .................................
Printed in Indonesia 533-06-094-8A.
An important point after buying a device TOA Electronics F-2352SC (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 F-2352SC 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 F-2352SC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, TOA Electronics F-2352SC you will learn all the available features of the product, as well as information on its operation. The information that you get TOA Electronics F-2352SC will certainly help you make a decision on the purchase.
If you already are a holder of TOA Electronics F-2352SC, 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 F-2352SC.
However, one of the most important roles played by the user manual is to help in solving problems with TOA Electronics F-2352SC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device TOA Electronics F-2352SC 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
