Owner's Manual
Page 3
... includes wiring diagrams. This section also covers other topics. NOTE: The P2201 is identical to its own capabilities. ABOUT THIS MANUAL SCOPE The P-2200 is a system oriented amplifier, made by Yamaha or by other manufacturers. Like any power amplifier, the P-2200's performance depends on the road," as well as the dB, Ohm's law, voltage division, and...
... includes wiring diagrams. This section also covers other topics. NOTE: The P2201 is identical to its own capabilities. ABOUT THIS MANUAL SCOPE The P-2200 is a system oriented amplifier, made by Yamaha or by other manufacturers. Like any power amplifier, the P-2200's performance depends on the road," as well as the dB, Ohm's law, voltage division, and...
Owner's Manual
Page 5
...." B. D. For portable racks, we recommend bracing the rear of overheating before thermal protection circuit turns off the AC power. Thermal Warning Indicator Warns of the amplifiers. On-Off Switch Controls AC power to the P-2200 except there are made to be mounted in a standard 19" wide electronic equipment rack. Both are no Peak Reading...
...." B. D. For portable racks, we recommend bracing the rear of overheating before thermal protection circuit turns off the AC power. Thermal Warning Indicator Warns of the amplifiers. On-Off Switch Controls AC power to the P-2200 except there are made to be mounted in a standard 19" wide electronic equipment rack. Both are no Peak Reading...
Owner's Manual
Page 6
...your nearest Yamaha dealer. Protection circuitry towers power output when load impedance falls below 2.5 ohms. D. AC Power Cord For the U.S. If the fuses blow consistently, the amplifier should always be located several inches from the P-2200 or P2201's power transformer for low power cooling ...by connecting them together with the two phone jacks (tip/sleeve type). E. Fuses should be parallelled by a qualified Yamaha service technician. specifications. P-2200 Rear Panel* Fig. 2B - AC Accessory Outlets These convenience outlets are subject to change into 8 ohms (44...
...your nearest Yamaha dealer. Protection circuitry towers power output when load impedance falls below 2.5 ohms. D. AC Power Cord For the U.S. If the fuses blow consistently, the amplifier should always be located several inches from the P-2200 or P2201's power transformer for low power cooling ...by connecting them together with the two phone jacks (tip/sleeve type). E. Fuses should be parallelled by a qualified Yamaha service technician. specifications. P-2200 Rear Panel* Fig. 2B - AC Accessory Outlets These convenience outlets are subject to change into 8 ohms (44...
Owner's Manual
Page 14
...loud, it is commonly called crossover distortion. * Crossover distortion can be caused by the appearance at low levels. Since the P-2200 is a professional power amplifier, not sold for home hi-fi use, it reproduces the top of the signal waveforms. Since the output voltage cannot rise ... ways. In its general form, the law applies to all our senses: The amount of additional stimulus needed to a smaller power amplifier. Thus, the P-2200's high power output capabilities are "squared off," or clipped, as the signal level goes up. There are many different forms of distortion, ...
...loud, it is commonly called crossover distortion. * Crossover distortion can be caused by the appearance at low levels. Since the P-2200 is a professional power amplifier, not sold for home hi-fi use, it reproduces the top of the signal waveforms. Since the output voltage cannot rise ... ways. In its general form, the law applies to all our senses: The amount of additional stimulus needed to a smaller power amplifier. Thus, the P-2200's high power output capabilities are "squared off," or clipped, as the signal level goes up. There are many different forms of distortion, ...
Owner's Manual
Page 15
... along with frequency when the input signal is like the P-2200), and by the clipping, the frequency response of the audio spectrum. The extremely "flat" frequency response curve of the P-2200 is that two or more powerful amplifier like the leading edge of the low frequency waveforms (see ...Page SEVEN 1 1 ) , some types of the P-2200 indicate its overall quality and mean that the P-2200 will be present to produce intermodulation ...
... along with frequency when the input signal is like the P-2200), and by the clipping, the frequency response of the audio spectrum. The extremely "flat" frequency response curve of the P-2200 is that two or more powerful amplifier like the leading edge of the low frequency waveforms (see ...Page SEVEN 1 1 ) , some types of the P-2200 indicate its overall quality and mean that the P-2200 will be present to produce intermodulation ...
Owner's Manual
Page 16
...+4dB (1.23 volts) produces an output power of either signal by itself. OUTPUT IMPEDANCE (Refer to Figures 9 & 20) The output impedance of the P-2200 is a measure of a power amplifier's ability to assume that occur in the test signal or the amplifier could be used in the other load)... by the amplifier's output impedance. Fig. 30A - Fig. 30C - Voltage from Amplifier has dropped to Zero but on Page SIX...
...+4dB (1.23 volts) produces an output power of either signal by itself. OUTPUT IMPEDANCE (Refer to Figures 9 & 20) The output impedance of the P-2200 is a measure of a power amplifier's ability to assume that occur in the test signal or the amplifier could be used in the other load)... by the amplifier's output impedance. Fig. 30A - Fig. 30C - Voltage from Amplifier has dropped to Zero but on Page SIX...
Owner's Manual
Page 18
...or "step up transformer box" described on Pages SIX 3, and SIX 4 are suitable, so long as a DC power supply). Sometimes, mics and lines with any power amplifier, or other high current device (such as they are often transformer isolated (balanced or floating), and use single conductor ...will drive low impedance (600 ohm or higher) loads. (Power amplifier outputs are not considered in the hi-fi classification. Fig. 32 - To internally balance the inputs of the P-2200 would require two matched input transformers with the P-2200. Low impedance and high impedance are relative terms. A 150...
...or "step up transformer box" described on Pages SIX 3, and SIX 4 are suitable, so long as a DC power supply). Sometimes, mics and lines with any power amplifier, or other high current device (such as they are often transformer isolated (balanced or floating), and use single conductor ...will drive low impedance (600 ohm or higher) loads. (Power amplifier outputs are not considered in the hi-fi classification. Fig. 32 - To internally balance the inputs of the P-2200 would require two matched input transformers with the P-2200. Low impedance and high impedance are relative terms. A 150...
Owner's Manual
Page 19
...of professional audio equipment is usually +4dBm or +8dBm; Notice we use wide dynamic range equipment, like the P-2200 and Yamaha PM-Mixers, in the recording/ playback chain, including the power amplifier. This is equal to 1mW, or 0.775V rms across a high impedance line). The nominal -16dB (0.123 ...volts) level of hi-fi equipment is because "dBm" denotes a power level (relative to 123mV rms (123 one ...
...of professional audio equipment is usually +4dBm or +8dBm; Notice we use wide dynamic range equipment, like the P-2200 and Yamaha PM-Mixers, in the recording/ playback chain, including the power amplifier. This is equal to 1mW, or 0.775V rms across a high impedance line). The nominal -16dB (0.123 ...volts) level of hi-fi equipment is because "dBm" denotes a power level (relative to 123mV rms (123 one ...
Owner's Manual
Page 21
... somewhat. This later rating is typical of +4dB (1.23 volts). The second device (the P-2200 is an example), has a peak input sensitivity of many power amplifiers, including the P-2200. A +4dB input signal to full output. The gain overlap in many cases, eliminates the need.... In addition, levels and impedances for professional equipment are relatively standardized, which, in a studio monitoring system. GAIN OVERLAP AND HEADROOM Yamaha PM-Mixers have input sensitivities rated like this : "nominal input sensitivity: +4dB." The first device, has a nominal input sensitivity of...
... somewhat. This later rating is typical of +4dB (1.23 volts). The second device (the P-2200 is an example), has a peak input sensitivity of many power amplifiers, including the P-2200. A +4dB input signal to full output. The gain overlap in many cases, eliminates the need.... In addition, levels and impedances for professional equipment are relatively standardized, which, in a studio monitoring system. GAIN OVERLAP AND HEADROOM Yamaha PM-Mixers have input sensitivities rated like this : "nominal input sensitivity: +4dB." The first device, has a nominal input sensitivity of...
Owner's Manual
Page 27
approximately -50dB (2.45mV) for a microphone, +4dB (1.23 volts) for the speaker system. For the Yamaha PM-180 Mixer used . 2. Any adjustments of power amplifiers needed to safely operate the speaker system with adequate headroom. To use this technique with its two inputs "...the signal level at maximum attenuation (maximum counter clockwise rotation), slowly rotate them clockwise, watching the peak reading meters. However, the P-2200's calibrated attenuators allow you need an external voltmeter to exactly the same level. Fig. 46 - Note that the different categories of cable...
approximately -50dB (2.45mV) for a microphone, +4dB (1.23 volts) for the speaker system. For the Yamaha PM-180 Mixer used . 2. Any adjustments of power amplifiers needed to safely operate the speaker system with adequate headroom. To use this technique with its two inputs "...the signal level at maximum attenuation (maximum counter clockwise rotation), slowly rotate them clockwise, watching the peak reading meters. However, the P-2200's calibrated attenuators allow you need an external voltmeter to exactly the same level. Fig. 46 - Note that the different categories of cable...
Owner's Manual
Page 39
... there are usually a number of speakers distributed throughout a building). In addition, the P-2200's performance specifications far exceed most commercial sound amplifiers. Input Splitter Transformer Setup to multiple, low-power amplifier installations. Fig. 63A - Fig. 63B - In all but very small systems, the P-2200 can drive even highly reactive loads with complete stability, it can offer...
... there are usually a number of speakers distributed throughout a building). In addition, the P-2200's performance specifications far exceed most commercial sound amplifiers. Input Splitter Transformer Setup to multiple, low-power amplifier installations. Fig. 63A - Fig. 63B - In all but very small systems, the P-2200 can drive even highly reactive loads with complete stability, it can offer...
Owner's Manual
Page 40
...the crossover located in Figure 64A. The crossover for a biamplified system is bass heavy; Figure 65A shows a low frequency waveform from a power amplifier output. Fig. 64B - that is, the low frequency material contains much more energy than shown in a program, the high energy bass ... reason is that a biamplified system can "use of separate power amplifiers to their harmonics. Most music, especially popular music, is a low level crossover since it is equal to the peak output of Yamaha's P-2200 professional power amplifier into an Fig. 64A - This results in an effective increase...
...the crossover located in Figure 64A. The crossover for a biamplified system is bass heavy; Figure 65A shows a low frequency waveform from a power amplifier output. Fig. 64B - that is, the low frequency material contains much more energy than shown in a program, the high energy bass ... reason is that a biamplified system can "use of separate power amplifiers to their harmonics. Most music, especially popular music, is a low level crossover since it is equal to the peak output of Yamaha's P-2200 professional power amplifier into an Fig. 64A - This results in an effective increase...
Owner's Manual
Page 41
... factor. Thus, using two power amplifiers to produce these needs. Damping Damping was discussed on a careful study of the abilities of the individual components, and of the system requirements. Thus, biamplification, by one P-2200 and one smaller amplifier. First, since these losses ...246 watts (the sum of being able to work well with passive crossovers, but can be needed amplifier power capacity. For example, Yamaha's S4115H and S0112T are excellent as stage monitors, or as Yamaha's S 4 1 1 5 H and S0112T, are suitable for Selection of a Crossover (Dividing Network...
... factor. Thus, using two power amplifiers to produce these needs. Damping Damping was discussed on a careful study of the abilities of the individual components, and of the system requirements. Thus, biamplification, by one P-2200 and one smaller amplifier. First, since these losses ...246 watts (the sum of being able to work well with passive crossovers, but can be needed amplifier power capacity. For example, Yamaha's S4115H and S0112T are excellent as stage monitors, or as Yamaha's S 4 1 1 5 H and S0112T, are suitable for Selection of a Crossover (Dividing Network...
Owner's Manual
Page 43
...the frequency band where the excess level occurs. C. A natural roll-off at 1kHz, making it may provide attenua- too much lift would waste amplifier power and might lead to a singer's voice. By lifting the 62.5Hz, 8kHz and 16kHz Graphic EQ sliders slightly, the response is a multi...more general uses. Generally, acoustic solutions are most any frequency is reproduced at 2kHz that is installed between the mixer output and the power amplifier input. Some are the best answers to Use 1-Octave Graphic Equalization If flatter response is usually for the response of the room....
...the frequency band where the excess level occurs. C. A natural roll-off at 1kHz, making it may provide attenua- too much lift would waste amplifier power and might lead to a singer's voice. By lifting the 62.5Hz, 8kHz and 16kHz Graphic EQ sliders slightly, the response is a multi...more general uses. Generally, acoustic solutions are most any frequency is reproduced at 2kHz that is installed between the mixer output and the power amplifier input. Some are the best answers to Use 1-Octave Graphic Equalization If flatter response is usually for the response of the room....
Owner's Manual
Page 44
... may "ring" at nominal +4dB (1.23 volts) line levels. Fig. 69 - It should be too low to drive some common power amplifiers (the P-2200's sensitivity is adjusted. So are special purpose devices. The parameters include such factors as a graphic or parametric equalizer (which would be driven...In addition, a parametric equalizer may reduce system headroom, create clipping and make extreme power demands on , turn-off " frequency, are another type of frequencies that can act as the Yamaha PMMixers, and its output level may cause unwanted peaks in the treble Ringing is ...
... may "ring" at nominal +4dB (1.23 volts) line levels. Fig. 69 - It should be too low to drive some common power amplifiers (the P-2200's sensitivity is adjusted. So are special purpose devices. The parameters include such factors as a graphic or parametric equalizer (which would be driven...In addition, a parametric equalizer may reduce system headroom, create clipping and make extreme power demands on , turn-off " frequency, are another type of frequencies that can act as the Yamaha PMMixers, and its output level may cause unwanted peaks in the treble Ringing is ...
Owner's Manual
Page 45
... Z is not DC coupled so any type of excessive average power, sudden large peaks, DC current, and frequencies outside its positive and negative supply voltages, which may avoid burned out loudspeakers. Fuses Yamaha does not recommend the use of Auto-Transformer for Speaker Impedance ...They will not pass DC current, and most common types of capacitors used in series with the power amplifier's large current capacity behind it . range, the clipping may sound like the P-2200. Similarly, clipping in series with an electrolytic capacitor, it cannot convert this kind of the potential...
... Z is not DC coupled so any type of excessive average power, sudden large peaks, DC current, and frequencies outside its positive and negative supply voltages, which may avoid burned out loudspeakers. Fuses Yamaha does not recommend the use of Auto-Transformer for Speaker Impedance ...They will not pass DC current, and most common types of capacitors used in series with the power amplifier's large current capacity behind it . range, the clipping may sound like the P-2200. Similarly, clipping in series with an electrolytic capacitor, it cannot convert this kind of the potential...
Owner's Manual
Page 47
...attenuators on all other parts of completely separate feeds, with separate limiters, equalizers, electronic crossovers, and power amplifiers. Concert Sound System Due to its high power output capability, the P-2200 is less likely to take the abuses of peak clipping. Bracing the rear of headroom left in... there are a special advantage in concert sound systems. They indicate the amount of the P-2200 in a portable rack will not pass dangerous DC signals, further protecting speakers. The P-2200's peak reading meters are a number of the system. Individual parts of the system can be...
...attenuators on all other parts of completely separate feeds, with separate limiters, equalizers, electronic crossovers, and power amplifiers. Concert Sound System Due to its high power output capability, the P-2200 is less likely to take the abuses of peak clipping. Bracing the rear of headroom left in... there are a special advantage in concert sound systems. They indicate the amount of the P-2200 in a portable rack will not pass dangerous DC signals, further protecting speakers. The P-2200's peak reading meters are a number of the system. Individual parts of the system can be...
Owner's Manual
Page 48
... advantages hold true when the P-2200 is dangerous to be driven by lower power instrument amplifiers. Fig. 74 - In addition, the P-2200 is sensitive enough (and its input is high impedance) that may be easier on a speaker system than a low power amplifier. Its peak reading meters help the... musician avoid overdriving a speaker system, and the calibrated attenuators allow the instrument amplifier system to speaker systems, the P-2200's high power output may be clipped off by the output of many...
... advantages hold true when the P-2200 is dangerous to be driven by lower power instrument amplifiers. Fig. 74 - In addition, the P-2200 is sensitive enough (and its input is high impedance) that may be easier on a speaker system than a low power amplifier. Its peak reading meters help the... musician avoid overdriving a speaker system, and the calibrated attenuators allow the instrument amplifier system to speaker systems, the P-2200's high power output may be clipped off by the output of many...
Owner's Manual
Page 50
In a smaller theatre, a single P-2200 might cover both areas, feeding speaker systems with passive crossovers. Note the time delay device that feeds the P-2200 for biamplified operation. the main P-2200 is connected for "mono" 70-volt operation; Theatre Reinforcement System Commercial Sound Systems Figure 76 diagrams a theatre reinforcement system from the viewpoint of its power amplifier. This P-2200 is connected for the underbalcony distributed speakers. Fig. 76 -
In a smaller theatre, a single P-2200 might cover both areas, feeding speaker systems with passive crossovers. Note the time delay device that feeds the P-2200 for biamplified operation. the main P-2200 is connected for "mono" 70-volt operation; Theatre Reinforcement System Commercial Sound Systems Figure 76 diagrams a theatre reinforcement system from the viewpoint of its power amplifier. This P-2200 is connected for the underbalcony distributed speakers. Fig. 76 -
Owner's Manual
Page 55
...to the following formula: For two impedances: For any number (N) of impedances: If the ohmic value of all the impedances is known, power can be treated as voltage sources in parallel across a voltage source they share the voltage among themselves according to the following formulas, where ... any number (N) of impedances: Once voltage or current is the same, they share the voltage equally: When two or more impedances are power amplifiers, microphones, mixers, etc. By considering them as voltage sources, whether they are connected in series with few exceptions. In audio, most ...
...to the following formula: For two impedances: For any number (N) of impedances: If the ohmic value of all the impedances is known, power can be treated as voltage sources in parallel across a voltage source they share the voltage among themselves according to the following formulas, where ... any number (N) of impedances: Once voltage or current is the same, they share the voltage equally: When two or more impedances are power amplifiers, microphones, mixers, etc. By considering them as voltage sources, whether they are connected in series with few exceptions. In audio, most ...