Instruction/ maintenance manual of the product FF 120T Extron electronic
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1 P ower do wn P ower do wn all attached de vices bef ore proceeding. FF 120T Flat Field Speak er 68-1450-02 Rev . A 07 09 User’ s Manual Loosen the two scre ws (do not remov e) on the top ter minal cov er plate and remove the co ver plate.
FF 120T Flat Field Speak er User’ s Manual 2 When using plenum speak er wire without a conduit, inser t the wire through the cable clamp adapter (included) and secure the adapter to the cov er plate.
FF 120T Flat Field Speak er User’ s Manual If seismic suppor t lines are being used, connect a line through the seismic anchor ring on the top ter minal cov er plate and attach it to one of the center seismic bendout tabs (the center tab is pref erred) located on either side the speaker as shown belo w .
FF 120T Flat Field Speak er User’ s Manual Specifications A udio/acoustic and electrical General Speaker type................................. 1-wa y full-range in-ceiling speaker F requency range........................... 68 Hz to 18 kHz, -10 dB, half space P ower capacity .
An important point after buying a device Extron electronic FF 120T (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Extron electronic FF 120T 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 Extron electronic FF 120T - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Extron electronic FF 120T you will learn all the available features of the product, as well as information on its operation. The information that you get Extron electronic FF 120T will certainly help you make a decision on the purchase.
If you already are a holder of Extron electronic FF 120T, 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 Extron electronic FF 120T.
However, one of the most important roles played by the user manual is to help in solving problems with Extron electronic FF 120T. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Extron electronic FF 120T 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
