User manual PEAVEY PV 231EQ

[. . . ] A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding plug. The wide blade or third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. [. . . ] Exercise caution when attempting to boost frequencies below speaker system transducer cut-off. Typical sound reinforcement enclosures are not designed for 20 Hz performance, and transducer damage could result from over-boosting low frequencies. Excessive boost at very low frequencies could also limit overall system headroom. Engaging the low-cut filter is the best way to avoid these problems. NOTE: Superb tonality, absence of feedback and great-sounding systems may not be achievable with any graphic equalizer. all Other system components must be of high quality and designed for the application. No amount of equalization will correct an acoustically bad room or bad microphone/speaker arrangement, or completely correct the response curve of a poor loudspeaker. This LED array indicates level from ­10 dB to +17 dB. Unity gain throughout the signal chain can be maintained by recovering lost signal gain at this point. the equalization process may result in noticeable signal loss. To compensate for this loss, engage the BYPASS (6) switch and compare the signal level with that of the equalized level. Increase the GAIN control until the equalized level approximates that of the bypassed level. This control adjusts the variable-state low-cut filter that rejects frequencies below the point selected. frequency roll-off is 18 dB per octave. This filter will operate even with the BYPASS (6) switch engaged. This control adjusts the variable-state high-cut filter that rejects frequencies above the point selected. frequency roll off is 18 dB per octave. This filter will operate even with the BYPASS (6) switch engaged. These calibrated, detented controls adjust the amount of cut or boost at their respective frequencies. They are adjustable from -12 dB (cut) to +12 dB (boost) or -6 dB (cut) to 6 dB (boost) depending on the position of the Range switch. [. . . ] If the repairs are covered by warranty, Peavey will pay the return shipping charges. How To Get Warranty Service (1) Take the defective item and your sales receipt or other proof of date of purchase to your Authorized Peavey Dealer or Authorized Peavey Service Center. Include a detailed description of the problem, together with a copy of your sales receipt or other proof of date of purchase as evidence of warranty coverage. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. [. . . ]