User manual PYLE PZR600

[. . . ] This forced air cooling system rapidly exhausts interior heat, reducing operating temperature and aiding performance. Stereo/Mono Switch Lets you select conventional stereo operation with a stereo input signal or bridged mono input mode. Input Jacks Let you connect a variety of audio input sources via the balanced (XLR/6. 35mm phone jack combinations) or unbalanced (RCA) inputs. PYLE PRO PZR600/1000 Amplifier Owner's Manual ­ 1 INSTALLATION GUIDELINES Connecting the GND (GROUND) screw terminal Connecting a mixer or preamplifier may cause excessive noise or hum in the amplifier output. To prevent this, connect one end of a low-capacitance shield wire to the amplifier's ground screw (on the rear panel). [. . . ] Do not use balanced and unbalanced inputs simultaneously!! 2 ­ PYLE PRO PZR600/1000 Amplifier Owner's Manual MONO OPERATION SWITCH IN "MONO" POSITION Connecting to standard AC power After making all other connections, set the POWER switch to OFF position. Mounting the amplifier This amplifier is designed to accept standard rack mounting installations. Two slots on each end of the front panel make it suitable for such an installation. Tightly secure four mounting screws (not supplied) through these fours slots and into your standard electronics equipment rack. Turn on the audio input source equipment which is connected to the amplifier INPUT jacks. CH 2 CH 1 MONO SIGNAL SOURCE USE CHANNEL 1 INPUT ONLY 2. Set the amplifier's Channel 1 and Channel 2 output level gain controls to the minimum level settings. Using the power blue LED meters The meter pointer position indicates the amplifier output power. Using the Channel 1 and Channel 2 Output Level controls Rotate output level gain clockwise to increase, or counterclockwise to decrease the output power. To get the best performance with the least sound distortion, always adjust the output level gain so the meter's pointer does not continuously exceed the extreme right of the meter's scale. CAUTION: It is possible to overdrive the amplifier by setting output level gain too high, which may cause damage or failure. About the internal clip circuitry Special clip circuitry incorporated into your Pyle Pro amplifier's design protects the amplifier and speaker system from being damaged from overdriving power. Under normal conditions, the amplifier's clip indicator will flicker as the output power momentarily exceeds the level as set by the output level gain selector. However, under excessive output conditions, the clip indicator lights remain on continuously, alerting you that the special clip circuitry has become active. When this occurs, you should simply reduce the output power level by rotating the Master Volume control counterclockwise. CAUTION!Do not use balanced and unbalanced inputs simultaneously!! Bridged Mode Operation This amplifier can operate in a mono bridged output mode, if your speakers can handle the following power output levels: PZR600: 1000 watts PZR1000: 2000 watts As shown in the diagram below, connect the speaker's positive (+) to the amplifier's red speakers left (1/2) terminals and negative (-) to red speakers right (1/2) terminals. The speaker right (+) on the amplifier is used as a negative (-) terminal for a bridged connection. NOTE: The extra amplifier output of 6. 35mm phone jacks can not be used for the bridged connection. It can only be used in normal (non-bridged) operation as a stereo speaker output. MONO BRIDGED OPERATION SWITCH IN "BRIDGED" POSITION DO NOT USE BLACK TERMINALS MONO SIGNAL SOURCE USE CHANNEL 1 INPUT ONLY CAUTION! [. . . ] # must appear on the outside of your package and on all paperwork relating to your return. When returning the unit to us for warranty service, it must be carefully packed and shipped, prepaid, to: R. A. #: _____________ PYLE PRO Service Center 1600 63rd Street Brooklyn, NY 11204 You must also include the following items with your return: · A copy of your sales receipt or other proof of purchase · A brief letter, indicating the problem you are experiencing with the product · Include in your letter your return address, daytime phone number and R. A. number · Also include a check or money order for $15. 00 for return shipping, handling and insurance, or provide your Visa/MC number with expiration date. [. . . ]