User manual PEAVEY PR 12P

[. . . ] For more information on other great Peavey products, go to your local Peavey dealer or online at www. Intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. CAUTION: To reduce the risk of electric shock, do not remove cover. WARNING: To prevent electrical shock or fire hazard, do not expose this appliance to rain or moisture. [. . . ] It is recessed behind the panel so that the gain can not be inadvertently increased during transport or set-up. Due to the 30 dB of extra gain that this switch provides, DO NOT leave it in the "out" position for line-level use!The gain of all three channels can be adjusted independently from the other channels via the volume knobs (7) and (9). Channel 1 can be used for either line-level signals or as a mic input and mixed with two other line-level signals. The PR 12P has plenty of gain, so do not overload the speaker system preamp inputs by driving them with a signal that is too hot. Full output mixer levels well in excess of 0 dB will not be necessary to drive the unit to full power capacity. First, make sure the unit has AC power and is turned ON. make sure the Power/Clip LED (4) is illuminated Green. If not, make certain the ON/OFF switch (3) is in the ON position and check the IEC power cord connection (2) by ensuring it is fully engaged and seated. Make certain the AC line cord is plugged into a working AC outlet. ) Once assured your unit is getting AC power, check that the PR 12P is getting a signal. Temporarily disconnect the cable running to its inputs and connect it to some other device capable of reproducing the signal (i. If this produces a signal, make sure that all Volume controls being used have been turned up to a satisfactory level (one-third to halfway). If the PR 12P has been subjected to direct sunlight or excessive heat, the built-in thermal protection may have been triggered. If there is still no output, contact your authorized Peavey dealer or the Peavey International Service Center. Try plugging the PR 12P into a different AC outlet. Sometimes, if a different circuit (breaker) is used for the mixer and the PR 12P, it can cause hum problems. ensure that shielded cables have been used to route the signal to the PR 12Ps inputs. If speaker cables with 1/4" plugs are used as input cables instead of shielded cables, they will be prone to hum or buzz. Try lifting the ground connection at the speaker end of the signal cable if it is a balanced signal cable. Check any input changes carefully by first turning down the volume control, plugging and unplugging cables, or lifting the shield ground at the speaker end. Check to make sure light dimmers are not on the same circuit as the PR 12P, the mixer or any source devices. [. . . ] 1% distortion Tweeter - 70 Watts peak dynamic power 50 Watts @ less than 0. Nominal Sensitivity (1W @1M, swept sine input in anechoic environment): 97 dB Maximum Sound Pressure Level: 120 dB music peak Nominal Radiation Angles: 90° horizontal by 40° vertical Transducer Complement: 12" heavy duty woofer and RXTM14 1. 4" titanium diaphragm compression driver tweeter Box Tuning Frequency (Fbox): 70 Hz Electroacoustic Crossover Frequency: 2, 200 Hz Crossover Type: Internal Electronic two-way crossover with CD horn EQ, level matching, bass boost and subsonic filtering. Crossover Slopes: 18 dB/octave (third order) low pass, 18 dB/octave (third order) high pass, both with staggered poles and driver EQ. [. . . ]