Autotek Stealth 600.S, Руководство пользователя

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The amplifier can be used in the STEREO, 3CH MODE, and 2CH MONO MODE as shown in Fig. 4,
Fig. 5, Fig. 6.
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The speaker wires should be connected to the speaker terminal on amplifier.
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Notice that most speakers have a polarity marking such as “+” or a dot on speaker terminals and these
marking denote the positive terminals of the speaker and are used as a guide to phase the speakers.
Improper phasing causes a loss of bass response.
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When used in the 2CH MONO mode the speaker wires should be connected to the output terminals of
the amplifier as shown. (Ref. To Fig. 6)
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When operating 4-speaker system, the impedance of the speaker is an important factor. Do not use less
than 2 ohm in the 2CH MONO mode.
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Do not use speakers in the parallel for less than a 1 ohm load per channel in the stereo mode.
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Too low impedance loads will cause excessive heat radiation from the amplifier and the protection
circuit will be operated to prevent a damage. In this case, you must reduce the volume to the proper
level.
Caution
Be careful not to connect speaker(-) to the ground or chassis.