User manual PROEL AMP120XL

[. . . ] This unit, for example, should not be placed on a bed, sofa cover o similar surfaces that could cover ventilation openings, or placed in a built-in installation, such a bookcase or a cabinet that could block air flow trough ventilation openings. Heat: This apparatus should be placed away from heat sources, like radiators, heat registers, stoves or other products (including amplifiers) that produce heat. power sources: · This apparatus should be connected only to power source type specified in this owner's manual or on the unit. ⷠIf the supplied AC power cable plug is different from wall socket, please contact an electrician to change the AC power plug. [. . . ] ⷠIf you detect a particular smell from the unit, please immediately turn it off and disconnect the AC power cord. ⷠDon't block the unit ventilation openings. To obtain good speakers wire contacts, please tighten the screw terminals firmly. For safety reason, don't defeat the grounding connection. This unit should be placed in a rack (see INSTALLATION) and kept far from: Wet places Direct exposure to heat sources (like sun light) Non properly ventilated places Disconnect the power cord during storms or when the unit is not used. In order to prevent fire and electric shock risks, it's necessary to keep the unit far from sprinkling and drops. Please don't put cups, vases or other object containing liquids over the unit. In case of interferences from source signal, THD value will raise over 10%. Don't place this unit in a bookshelf o in other places with small room. Is not responsible for any damage that occurs due to a wrong unit installation. Thank you for choosing one of Proel products, and for your confidence towards our brand, synonymous of professionalism, accuracy, high quality and reliability. All our products are CE approved and designed for continuous use in professional installation systems. DESCRIPTION AUP series amplifier has been specifically designed for paging, music, and sound reinforcement applications in P. INPUT1, INPUT2, INPUT3, and INPUT4 have a balanced XLR connector, useful to connect both low impedance microphones (30600), both condenser microphones with 24V phantom power supply, both line level audio sources (i. To choose the source to be connected, please use the following selectors position (fig. INPUT1 is provided of VOX feature, when a signal is detected, this input signal has priority over all the other inputs, excluding all the other input signals. In this way only INPUT1 audio signal is amplified. attention - Never connect a dynamic microphone when PHANTOM power is turned on, the dynamic microphone could be damaged. - Turn off PHANTOM power before connecting/disconnecting microphones connectors. - Be sure that PHANTOM power is not turned on when you use microphones not requiring external power. The phantom power, applied at pin 2 and pin 3, could damage these microphones. L e R RCA input connectors allow the input of a stereo signal by left (L) and right (R) inputs. [. . . ] Set this control level by personal taste and ambient acoustic character. Set this control level by personal taste and ambient acoustic character. These controls will allow to set the intensity of each program source, in order to obtain the desired levels. Turning clockwise the MASTER volume control, the listening level will raise, turning it counter clockwise it will be lower. [. . . ]