Pyle Amplifiers User Manual
Contents
1. STEREO POWER AMPLIFIER OPERATING GUIDE PTAIOOO SAFETY INSTRUCTIONS Intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be strong enough to create risk electric shock to a person maintenance servicing instructions in the literature accompanying the 1 Intended to alert the user to the presence of important operating and product CAUTION To reduce the risk of electric shock DO NOT ATTEMPT TO OPEN THE AMPLIFIER OR REMOVE THE COVER There are not user serviceable parts inside please use a qualified technician for all servicing WARNING To prevent electrical shock or fire hazard this amplifier should not be exposed to rain or moisture Do not place objects filled with liquid such as vases on the amplifier 1 Do not use this apparatus near water 2 Clean only with a dry cloth 3 Do not block any of the ventilation openings Install the amplifier in accordance with all manufacture s instructions 4 Do not install near any heat source such as a radiator heat register stove or other apparatus including amplifiers 5 Do not alter a polarized plug two blades with one wider than the other or grounding type plug two blades with a third prong as they provide protection If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 6 Protect the power cord from be2. equency response 40 0 2 dB 20K Hz Power each channel 8 2 x 350 Watts 4 2 x 700 Watts 1400 Watts Total Power CAR AMPLIFIERS
3. er is being supplied to the amp and both channels are operational If either channel experiences faulty conditions exceeds safe operat ing temperature limits or if the main circuit breaker trips then both channel power LED will be dark indicating shutdown If the BRIDGE mode is selected the PWR indicator on channel B will remain dark as a positive indication of this mode selection 3 SIGNAL ACTIMITY LEDS SIGNAL These indicators illuminate when the associated channel output signal level exceeds 1 Volt RMS 4 OVERLOAD LEDS CLIP These indicators illuminate when the associated channel has been overloaded 5 FAULT LEDS FAULT These indicators illuminate when the amplifier has just been turned on or if the amplifier has detected a problem such as overheating or circuit problems 6 POWER SIMTCH This heavy duty rocker type switch turns on the power to the amplifier When the unit is turned on there is a three second delay which reduces eliminates the turn on transients associated with the system equipment connected to the amplifier and protects loudspeakers 7 LEVEL INDICATOR Channel A and Channel B level LED indicator 8 INPUT Cannon and input jack connector provide balance or unbalance input mode 9 MODE SWATCH This switch is used to select STEREO or BRIDGE mode operation 10 GROUND LIFT SWATCH 11 BINDING POST OUTPUTS Shockproof binding posts are provided For each channel the outputs are in parallel and the s
4. ing damaged particularly near the plugs convenience recep tacles and the point where they connect to the amplifier 7 Only use attachments accessories provided by the manufacture 8 Use only with a cart stand tripod bracket or table specified by the manufacture or sold with the amplifier When a cart is used use caution when moving to avoid injury from tipping over 9 Unplug the amplifier during lightning storms or when unused for long periods of time 10 Refer all servicing to qualified service personnel Servicing is required when the amplifier has been damaged in any way Some examples when the power cord or plug is damaged liquid has been spilled objects have fallen into the amplifier the amplifier has been exposed to rain or moisture it does not operate normally or has been dropped 11 Never break off the ground pin and connect only to a proper power supply type indicated on the unit For more information write for our free booklet Shock Hazard and grounding 12 If this product is to be mounted on an equipment rack rear support should be provided 13 Exposure to extreme high noise levels may cause permanent hearing loss Individuals vary considerably in regards to noise induced hearing loss but nearly everyone will experience some damage if exposed to intense noise for an extended period of time The US Government s Occupational and Health Administration OSHA has specified the following permissible noise
5. level exposures SOUND LEVEL dBA SLOW RESPONSE DURATION PER DAY IN HOURS 8 90 6 92 4 95 3 97 2 100 11 2 102 1 105 1 2 110 1 4 OR LESS 115 According to OSHA any exposure in excess of the above permissible limits could result in some hearing loss Ear plugs or protectors to the ear canals must be worn when operating this amplification system in order to prevent permanent hearing loss if exposure is in excess of the limits as set forth above To ensure against potentially dangerous exposure to high sound pressure levels it is recommended that all persons exposed to equipment capable of producing high sound pressure levels such as this amplification system be protected by hearing protectors while this unit is in operation 2 OPERATION PYLE PRO 1 INPUT GAIN dB These controls are used to adjust the input gain of each channel They determine how loud each channel of the power amplifier will sound for a given input signal level The maximum input gain is achieved by turning the control completely clockwise this setting yields the maximum mixer system headroom Turning the control back counter clockwise will yield lower system noise at the expense of mixer system headroom Turning the control fully counter clockwise turns this setting off It is always a good idea to power up any new installing at this setting to protect the system loudspeakers 2 POWER LED POWER These indicators illuminate when the AC main pow
6. peaker connection cables can be terminated with banana plugs or stripped wires 12 SPEAKER OUTPUT The amplifier provides 3 four conductor speaker connectors one for each channel and one for bridge mode 13 POWER SELECT Switch to choose 110V 120V or 220V 240V power supply 14 POWER INPUT This is a standard IEC power connector An AC main cord which has the appropriate AC plug and rating for the intended operating voltage is included in the carton 15 FAN GRILL Two 2 speed DC fans supply cool air to the amplifier The fans switch to high speed automatically when the unit requires additional cooling SPECIFICATIONS PTA 1000 1 INPUT SPECIFICATIONS Input characteristics Input impedance balance 20K ohms Non balance 10K ohms Input 4 dB Power Input Input voltage 115 230 V AC Frequency 50 60 Hz 2 OUTPUT SPECIFICATIONS Frequency response 40 0 2 dB 20K Hz Power each channel 8 2 x 250 Watts 4 2 x 500 Watts 1000 Watts Total Power PYLE AMPLIFIERS PTA 1400 1 INPUT SPECIFICATIONS Input characteristics Input impedance balance 20K ohms Non balance 10K ohms Input 4 dB Power Input Input voltage 115 230 V AC FEQUENCY 50 60 Hz 2 OUTPUT SPECIFICATIONS Fr
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