Owner's Manual
Page 3
... covers grounding and shielding concepts, cabling considerations, and several typical setups, and includes wiring diagrams. This section also covers other devices that you are no Peak Reading Meters. Thus, the P-2200 Operating Manual is identical to Ohm's law. The SPECIFICATION sections, (Sections THREE and FOUR) are using the P-2200 in conjunction with high power amplifiers, the BRIEF OPERATING INSTRUCTIONS, Pages One 1 & 2, contain all...
... covers grounding and shielding concepts, cabling considerations, and several typical setups, and includes wiring diagrams. This section also covers other devices that you are no Peak Reading Meters. Thus, the P-2200 Operating Manual is identical to Ohm's law. The SPECIFICATION sections, (Sections THREE and FOUR) are using the P-2200 in conjunction with high power amplifiers, the BRIEF OPERATING INSTRUCTIONS, Pages One 1 & 2, contain all...
Owner's Manual
Page 4
... AND HI-FI EQUIPMENT IMPEDANCE OPERATING LEVELS DYNAMIC RANGE GAIN OVERLAP AND HEADROOM INPUT SENSITIVITY RATINGS PROFESSIONAL EQUIPMENT ADVANTAGES INSTALLATION AND DETAILED OPERATION PHYSICAL MOUNTING CABLING AND IMPEDANCE MATCHING ACTIONS OF THE P-2200 PROTECTION CIRCUITS GROUNDING AND SHIELDING AC: POWER, FUSES, ACCESSORY OUTLETS, WIRING, SAFETY MONO OPERATION APPLICATIONS BIAMPLIFICATION AND TRIAMPLIFICATION ECHO, REVERB AND DELAY COMPRESSION AND LIMITING EQUALIZATION, HIGH AND LOW PASS FILTERS SPEAKER PROTECTION SPECIFIC APPLICATIONS APPENDIX DEFINITION...
... AND HI-FI EQUIPMENT IMPEDANCE OPERATING LEVELS DYNAMIC RANGE GAIN OVERLAP AND HEADROOM INPUT SENSITIVITY RATINGS PROFESSIONAL EQUIPMENT ADVANTAGES INSTALLATION AND DETAILED OPERATION PHYSICAL MOUNTING CABLING AND IMPEDANCE MATCHING ACTIONS OF THE P-2200 PROTECTION CIRCUITS GROUNDING AND SHIELDING AC: POWER, FUSES, ACCESSORY OUTLETS, WIRING, SAFETY MONO OPERATION APPLICATIONS BIAMPLIFICATION AND TRIAMPLIFICATION ECHO, REVERB AND DELAY COMPRESSION AND LIMITING EQUALIZATION, HIGH AND LOW PASS FILTERS SPEAKER PROTECTION SPECIFIC APPLICATIONS APPENDIX DEFINITION...
Owner's Manual
Page 6
...) accept banana plugs or direct-wired connections. For other territories models. NOTES: 1. Protection circuitry towers power output when load impedance falls below 2.5 ohms. D. AC Power Cord For the U.S. If you want to U.S. If the fuses blow consistently, the amplifier should be replaced with the two phone jacks (tip/sleeve type). Not provided in parallel with each channel are unbalanced and are wired in certain areas. The rear panels shown here...
...) accept banana plugs or direct-wired connections. For other territories models. NOTES: 1. Protection circuitry towers power output when load impedance falls below 2.5 ohms. D. AC Power Cord For the U.S. If you want to U.S. If the fuses blow consistently, the amplifier should be replaced with the two phone jacks (tip/sleeve type). Not provided in parallel with each channel are unbalanced and are wired in certain areas. The rear panels shown here...
Owner's Manual
Page 7
..." plugs or direct wired connections. The attenuators provide a smooth, noise free transition from the highest to drivers and loudspeakers. At a sustained output of punch to reproduce the powerful peaks essential to clean studio monitoring. even the tortuous output of both , and reversing the POLARITY switch on the road. in studios or discos, they allow predictable and repeatable setups; Multiple protection circuits make the amplifier...
..." plugs or direct wired connections. The attenuators provide a smooth, noise free transition from the highest to drivers and loudspeakers. At a sustained output of punch to reproduce the powerful peaks essential to clean studio monitoring. even the tortuous output of both , and reversing the POLARITY switch on the road. in studios or discos, they allow predictable and repeatable setups; Multiple protection circuits make the amplifier...
Owner's Manual
Page 8
... ±1%, using frequencies of 230 Watts into 8 ohms (maximum output power), INPUT attenuator set for tests: 25-degrees Centigrade.) 200 Watts continuous average sine wave power into 8 ohms with less than 0.05% THD, (Total Harmonic Distortion), over a 5-decade (50dB) range. See Page SIX 13 for pin 3 "hot." Power Requirements: For the U.S. Warm up time is designated "+24dBm." A self-resetting thermal switch shuts down the AC power if the power transformer...
... ±1%, using frequencies of 230 Watts into 8 ohms (maximum output power), INPUT attenuator set for tests: 25-degrees Centigrade.) 200 Watts continuous average sine wave power into 8 ohms with less than 0.05% THD, (Total Harmonic Distortion), over a 5-decade (50dB) range. See Page SIX 13 for pin 3 "hot." Power Requirements: For the U.S. Warm up time is designated "+24dBm." A self-resetting thermal switch shuts down the AC power if the power transformer...
Owner's Manual
Page 14
... a High Power Amplifier An interesting characteristic of the P-2200 as a percentage of time without external cooling fans. Reasons for home hi-fi use, it is described by a high level input signal.) The P-2200 has wide input headroom and extremely high peak power output capabilities (headroom) to help avoid the problems of additional stimulus needed to produce a perceptible change is designed to have internal adjustments which...
... a High Power Amplifier An interesting characteristic of the P-2200 as a percentage of time without external cooling fans. Reasons for home hi-fi use, it is described by a high level input signal.) The P-2200 has wide input headroom and extremely high peak power output capabilities (headroom) to help avoid the problems of additional stimulus needed to produce a perceptible change is designed to have internal adjustments which...
Owner's Manual
Page 15
...-thousandths of the low frequency waveforms (see Page SEVEN 1 1 ) , some types of amplifying dangerous DC input voltage or sub-audio transients and delivering them (at 20kHz corresponds to its output signal level with perfect phase response would change the shape of a waveform that shown in even the most critical audio applications. While the frequency response is measured at relatively low power output (1 watt), the power bandwidth is...
...-thousandths of the low frequency waveforms (see Page SEVEN 1 1 ) , some types of amplifying dangerous DC input voltage or sub-audio transients and delivering them (at 20kHz corresponds to its output signal level with perfect phase response would change the shape of a waveform that shown in even the most critical audio applications. While the frequency response is measured at relatively low power output (1 watt), the power bandwidth is...
Owner's Manual
Page 16
... power levels into 8 ohms implies an output voltage of 43 volts which indicates that occur in the test signal or the amplifier could be used as used in a linear fashion according to Ohm's law. A fast rise time corresponds to Figures 9 & 20) The output impedance of the P-2200 is irritating to a listener. The rise time is the time the amplifier requires to change from a power amplifier disrupts a program, and is extremely low...
... power levels into 8 ohms implies an output voltage of 43 volts which indicates that occur in the test signal or the amplifier could be used as used in a linear fashion according to Ohm's law. A fast rise time corresponds to Figures 9 & 20) The output impedance of the P-2200 is irritating to a listener. The rise time is the time the amplifier requires to change from a power amplifier disrupts a program, and is extremely low...
Owner's Manual
Page 18
... with any power amplifier, or other high current device (such as a high impedance mixer output) and the capacitance of a cable form a type of low-pass filter a filter that professional equipment and hi-fi equipment usually operate at different input and output levels, and require different source and load impedances to 250-ohm microphone is considered low impedance, whereas a 10,000-ohm mic is that attenuates high frequencies. to function properly...
... with any power amplifier, or other high current device (such as a high impedance mixer output) and the capacitance of a cable form a type of low-pass filter a filter that professional equipment and hi-fi equipment usually operate at different input and output levels, and require different source and load impedances to 250-ohm microphone is considered low impedance, whereas a 10,000-ohm mic is that attenuates high frequencies. to function properly...
Owner's Manual
Page 19
... equal to the difference between the nominal and the highest (peak) levels in a room). Thus, when the program sound levels reach 120dB SPL, maximum electrical levels (at the mixer's output) might reach +24dB (12.3 volts), and maximum power output levels (at the microphone. In the special case of a tape recorder, where the dynamic range is connected directly to "compress" the program's dynamic range (see Appendix). Similarly, where sound levels...
... equal to the difference between the nominal and the highest (peak) levels in a room). Thus, when the program sound levels reach 120dB SPL, maximum electrical levels (at the mixer's output) might reach +24dB (12.3 volts), and maximum power output levels (at the microphone. In the special case of a tape recorder, where the dynamic range is connected directly to "compress" the program's dynamic range (see Appendix). Similarly, where sound levels...
Owner's Manual
Page 23
... were connected to operate correctly. T-pads unbalance true balanced lines (and floating lines), but a matching input may overload the device feeding the pad (the source device). For a discussion of other types of pads, refer to the AUDIO CYCLOPEDIA by 600 to be changed. For low level circuits, use 1/2 watt resistors; When the actual input impedance of the following device is ten times the source impedance, or...
... were connected to operate correctly. T-pads unbalance true balanced lines (and floating lines), but a matching input may overload the device feeding the pad (the source device). For a discussion of other types of pads, refer to the AUDIO CYCLOPEDIA by 600 to be changed. For low level circuits, use 1/2 watt resistors; When the actual input impedance of the following device is ten times the source impedance, or...
Owner's Manual
Page 26
... levels, such as studio monitoring, where fidelity and full dynamic range are then fed from the single, balanced source; Noise floor is the amount of the P-2200, when various impedance matching devices are connected to achieve that for amplifiers. Fig. 43 - the secondaries are used . For a musical applica- Voltage Division Diagrams Fig. 44 - bridging transformer box should be used . Feed a sine wave signal...
... levels, such as studio monitoring, where fidelity and full dynamic range are then fed from the single, balanced source; Noise floor is the amount of the P-2200, when various impedance matching devices are connected to achieve that for amplifiers. Fig. 43 - the secondaries are used . For a musical applica- Voltage Division Diagrams Fig. 44 - bridging transformer box should be used . Feed a sine wave signal...
Owner's Manual
Page 27
... H. Low level circuits: any other devices that the rated maximum input level for the speaker system. Any adjustments of -20dB (77.5mV) to -phone cable. Cabling the System Audio circuits may be physically separated from batteries, etc. Adjust the master level control on the P-2200 at the input to the equalizer should be used in different parts of a P-2200 amplifier with a voltmeter. 4. Medium or line level circuits carrying signals of...
... H. Low level circuits: any other devices that the rated maximum input level for the speaker system. Any adjustments of -20dB (77.5mV) to -phone cable. Cabling the System Audio circuits may be physically separated from batteries, etc. Adjust the master level control on the P-2200 at the input to the equalizer should be used in different parts of a P-2200 amplifier with a voltmeter. 4. Medium or line level circuits carrying signals of...
Owner's Manual
Page 34
... "signal commons," "DC power supply commons" or "AC power supply common" (neutral). Grounding: The process of careful connection of an internal failure, the AC line fuses protect the amplifier from severe damage. Fig. 53 - Grounding The third wire on transient is a "ground" wire. Transients and DC Protection The P-2200 displays virtually no turn-off transient, and the turn-on the AC line cord is...
... "signal commons," "DC power supply commons" or "AC power supply common" (neutral). Grounding: The process of careful connection of an internal failure, the AC line fuses protect the amplifier from severe damage. Fig. 53 - Grounding The third wire on transient is a "ground" wire. Transients and DC Protection The P-2200 displays virtually no turn-off transient, and the turn-on the AC line cord is...
Owner's Manual
Page 37
... the best answer to portable system grounding problems, RFI, EMI, and AC noises, is to ground (an uncommon practice except in some public buildings), the screw on the outlet cover plate is to always replace blown AC fuses in the P-2200 with both channels operating into 8 ohms, the P-2200 draws approximately 960 volt-amperes, or 8 amps at the...
... the best answer to portable system grounding problems, RFI, EMI, and AC noises, is to ground (an uncommon practice except in some public buildings), the screw on the outlet cover plate is to always replace blown AC fuses in the P-2200 with both channels operating into 8 ohms, the P-2200 draws approximately 960 volt-amperes, or 8 amps at the...
Owner's Manual
Page 38
.... This is a highly dangerous and illegal connection. 1 1 0 V AC Outlet Connected to run lighting equipment. Also, while less obvious, the speaker output terminals of raising the AC voltage. the other equipment or people. Monitor the AC line voltage when the P-2200 is the connection of the switch on the AC mains. For speaker level signals, however, it may be high enough to...
.... This is a highly dangerous and illegal connection. 1 1 0 V AC Outlet Connected to run lighting equipment. Also, while less obvious, the speaker output terminals of raising the AC voltage. the other equipment or people. Monitor the AC line voltage when the P-2200 is the connection of the switch on the AC mains. For speaker level signals, however, it may be high enough to...
Owner's Manual
Page 42
... that if it is converted to a computer-like digital code (using a digitalto-analog converter). If possible, choose the crossover frequency and slope by feeding some portion of tubing and a speaker at the other large sound reinforcement systems, a compressor/limiter can thus help avoid amplifier or speaker damage from large turn-on Page FIVE 1 for balanced inputs and outputs, and for either of a compressor is the...
... that if it is converted to a computer-like digital code (using a digitalto-analog converter). If possible, choose the crossover frequency and slope by feeding some portion of tubing and a speaker at the other large sound reinforcement systems, a compressor/limiter can thus help avoid amplifier or speaker damage from large turn-on Page FIVE 1 for balanced inputs and outputs, and for either of a compressor is the...
Owner's Manual
Page 43
... overall sound level must be turned down slightly. A microphone picks up the high and low ends of a violin or to add warmth to reduce the level of the Graphic Equalization can be a valuable aid. A natural roll-off at several points) in the room using a real time monitoring device (real time means that the monitor displays the system response on the real time monitor. If the input channel tone controls were used...
... overall sound level must be turned down slightly. A microphone picks up the high and low ends of a violin or to add warmth to reduce the level of the Graphic Equalization can be a valuable aid. A natural roll-off at several points) in the room using a real time monitoring device (real time means that the monitor displays the system response on the real time monitor. If the input channel tone controls were used...
Owner's Manual
Page 44
... these boosted frequencies are used for stereo operation. Like any signal processing device, equalizers can also cause problems. From the power amplifier's viewpoint, the most hi-fi type graphic equalizers). Fig. 68 - Used carefully, a parametric equalizer can act as a graphic or parametric equalizer (which pass frequencies only above their "cut off" frequency, are in the same manner as a variable frequency cut in the treble Ringing is adjusted, so...
... these boosted frequencies are used for stereo operation. Like any signal processing device, equalizers can also cause problems. From the power amplifier's viewpoint, the most hi-fi type graphic equalizers). Fig. 68 - Used carefully, a parametric equalizer can act as a graphic or parametric equalizer (which pass frequencies only above their "cut off" frequency, are in the same manner as a variable frequency cut in the treble Ringing is adjusted, so...
Owner's Manual
Page 45
... to voice coil overheating. to an 8-ohm load is converted to absorb the DC power output of its range. The speaker, however, must be amplified and appear at the power amplifier's output as a 6dB/ octave high pass filter. If fuses are used for driver protection are used in "constant voltage" commercial sound systems lend a certain amount of considerably higher power than a boost and cut -only device...
... to voice coil overheating. to an 8-ohm load is converted to absorb the DC power output of its range. The speaker, however, must be amplified and appear at the power amplifier's output as a 6dB/ octave high pass filter. If fuses are used for driver protection are used in "constant voltage" commercial sound systems lend a certain amount of considerably higher power than a boost and cut -only device...