Product Application Guide
... The above picture shows a bare piezoelectric sounder element. By applying a sinusoidal waveform at an appropriate frequency, the transducer will physically deflect in one direction and then in the opposite direction following the shape of the input wave-form. If this oscillation occurs in the audibl ...
... The above picture shows a bare piezoelectric sounder element. By applying a sinusoidal waveform at an appropriate frequency, the transducer will physically deflect in one direction and then in the opposite direction following the shape of the input wave-form. If this oscillation occurs in the audibl ...
Manual-amp heads R2
... voltage selection switch allows the unit to operate at 115V/60 Hz or 230V/50 Hz. Japan models operate at 100V, 50/60 Hz only. See the rear panel of your amp to verify the AC voltage capability. The Clarus 1 and Focus 1 are equipped with a one-channel preamp, the Clarus 2R and Focus 2R add a second, ...
... voltage selection switch allows the unit to operate at 115V/60 Hz or 230V/50 Hz. Japan models operate at 100V, 50/60 Hz only. See the rear panel of your amp to verify the AC voltage capability. The Clarus 1 and Focus 1 are equipped with a one-channel preamp, the Clarus 2R and Focus 2R add a second, ...
350 Power Amplifier Owners Manual
... The 350 should not be used near water, for example near a bathtub, kitchen sink, in a wet basement, near a swimming pool, etc. M ounting to a wall or ceiling should be via a heavy-duty bracket or shelf designed for audio equipment use. The 350 should be situated away from heat sources such as ...
... The 350 should not be used near water, for example near a bathtub, kitchen sink, in a wet basement, near a swimming pool, etc. M ounting to a wall or ceiling should be via a heavy-duty bracket or shelf designed for audio equipment use. The 350 should be situated away from heat sources such as ...
Wheelock S 8” Ceiling Speakers & Speaker Strobes Technical Data TD450020EN Description
... Wheelock patented MCC multi-candela ceiling strobe with field selectable intensities of 15/30/75/95cd or the high intensity MCCH strobe with field selectable 115/177cd. The S 8” Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs o ...
... Wheelock patented MCC multi-candela ceiling strobe with field selectable intensities of 15/30/75/95cd or the high intensity MCCH strobe with field selectable 115/177cd. The S 8” Speakers and Speaker Strobes provide high audio output with clear audibility and are designed to meet the critical needs o ...
eca-assignment - WordPress.com
... 1. The most desirable feature of transformer coupling is its [c] A. Higher voltage gain B. wide frequency range C.ability to provide impedance matching D. ability to eliminate hum from the output 2. For matching a circuit of output impedance 200Ω with a load of 8 Ω the turn ratio of the two winding ...
... 1. The most desirable feature of transformer coupling is its [c] A. Higher voltage gain B. wide frequency range C.ability to provide impedance matching D. ability to eliminate hum from the output 2. For matching a circuit of output impedance 200Ω with a load of 8 Ω the turn ratio of the two winding ...
SUBWOOFERS: LOW-PASS FILTERS Introduction Procedure
... One thing that appears to be important to our generation is music. To obtain the maximum music experience, whether it is in our cars or in a home theater system, is bass or “bumps”. You often see drivers adding big subwoofers to their vehicles to over amplify these low tones. An audio system with go ...
... One thing that appears to be important to our generation is music. To obtain the maximum music experience, whether it is in our cars or in a home theater system, is bass or “bumps”. You often see drivers adding big subwoofers to their vehicles to over amplify these low tones. An audio system with go ...
…closing the gap
... The BDA was specifically designed for low system group delay to minimize the Bit-Error-Rate (BER) of digital transmissions. The BDA block consists of a single compact unit with two RF connectors. It is rugged and can be easily connected during cable installation. It has a moisture proof NEMA 4X encl ...
... The BDA was specifically designed for low system group delay to minimize the Bit-Error-Rate (BER) of digital transmissions. The BDA block consists of a single compact unit with two RF connectors. It is rugged and can be easily connected during cable installation. It has a moisture proof NEMA 4X encl ...
Operating Manual
... The MFA Series amplifiers achieve the very high energy levels used in today’s professional sound systems, carefully maintaining control and accuracy while delivering high power to modern loudspeaker configurations. The MFA 8000 (MFA 6000) will deliver 1200 Watts (800W) per channel into 4Ω, and up to ...
... The MFA Series amplifiers achieve the very high energy levels used in today’s professional sound systems, carefully maintaining control and accuracy while delivering high power to modern loudspeaker configurations. The MFA 8000 (MFA 6000) will deliver 1200 Watts (800W) per channel into 4Ω, and up to ...
INFINITY KAPPA
... Your Infinity product has been designed to provide you with the performance and ease of operation you would expect from Infinity. • Please take time to read your owner's manual in its entirety before operating or installing your amplifier. • Keep the owner's manual for your amplifier in your glove ...
... Your Infinity product has been designed to provide you with the performance and ease of operation you would expect from Infinity. • Please take time to read your owner's manual in its entirety before operating or installing your amplifier. • Keep the owner's manual for your amplifier in your glove ...
Systems Integration Amplifier®
... that room’s speakers to a monophonic amplifier. However, if you make one room mono with conventional systems, all of the other rooms in the system are mono as well. For the first time, the SI-1230’s BusMatrix enables you to route mono to one speaker without affecting the quality of the stereo in the ...
... that room’s speakers to a monophonic amplifier. However, if you make one room mono with conventional systems, all of the other rooms in the system are mono as well. For the first time, the SI-1230’s BusMatrix enables you to route mono to one speaker without affecting the quality of the stereo in the ...
user guide - KRK Systems
... The close-field monitor, by definition, reduces room interaction. This can be compared to the conventional stereo configuration or the large monitor arrangement in a recording studio where sounds emanating from the monitor or reflecting off ceilings, walls, and floors greatly affect the sound qualit ...
... The close-field monitor, by definition, reduces room interaction. This can be compared to the conventional stereo configuration or the large monitor arrangement in a recording studio where sounds emanating from the monitor or reflecting off ceilings, walls, and floors greatly affect the sound qualit ...
ICS1561A Differential Output PLL Clock Generator Integrated Circuit
... frequency corresponding to the state of the FS0-FS4 pins when over conventional fixed prescaler architectures that typically the STROBE pin was last HIGH. In the event that the impose a factor-of-four penalty (or larger) in this respect. ICS1561A is powered-up with the STROBE pin held LOW, the synth ...
... frequency corresponding to the state of the FS0-FS4 pins when over conventional fixed prescaler architectures that typically the STROBE pin was last HIGH. In the event that the impose a factor-of-four penalty (or larger) in this respect. ICS1561A is powered-up with the STROBE pin held LOW, the synth ...
Notification about Admission under the Course Sound Technician including program guide (649 KB)
... Video 2 talks about Sound measurement units , sound technology , advantages of digital technology over analog technology. Video 3 gives details of Sound Measurement and Technology. The basic laws of propagation of sound waves have been explained there .: 1. Law of Reflection 2. Law of Refraction The ...
... Video 2 talks about Sound measurement units , sound technology , advantages of digital technology over analog technology. Video 3 gives details of Sound Measurement and Technology. The basic laws of propagation of sound waves have been explained there .: 1. Law of Reflection 2. Law of Refraction The ...
MAN. LRX 2.150/2/250/2.50 ingle
... Driver stages are characterised by a very linear circuitry. They have coupled differential transistors and an A Class complementary voltage amplifier. Power sections have Darlington configuration with high gain and SOA (Safety Operation Area) BJT TO247. Thanks to their great capacity to supply curre ...
... Driver stages are characterised by a very linear circuitry. They have coupled differential transistors and an A Class complementary voltage amplifier. Power sections have Darlington configuration with high gain and SOA (Safety Operation Area) BJT TO247. Thanks to their great capacity to supply curre ...
The ST-150-BJ-1 A Boak-Jung Modification of the Dynaco Stereo
... capacitors and transistors, as Well as source power, and a number of these changes affected bias current. To be safe, remember every time you power up after a component change to watch for bias current change by checking the heat sink from time to time. Another way of checking which I found useful i ...
... capacitors and transistors, as Well as source power, and a number of these changes affected bias current. To be safe, remember every time you power up after a component change to watch for bias current change by checking the heat sink from time to time. Another way of checking which I found useful i ...
P85327C
... the signaling appliance) through the backbox. Such additional wires could result in insufficient wiring space for the signaling appliance. 3. When terminating field wires, do not use more lead length than required. Excess lead length could result in insufficient wiring space for the signaling appli ...
... the signaling appliance) through the backbox. Such additional wires could result in insufficient wiring space for the signaling appliance. 3. When terminating field wires, do not use more lead length than required. Excess lead length could result in insufficient wiring space for the signaling appli ...
Sansui-1976-HiFi-Guide
... the high esteem of hi-fi experts and enthusiasts ever5rwhere. Developing expertise in manufacturing techniques alongside advance design has consistently enabled us to rapidly incorporate the latest technology into our full range of equipment. From the moderatelypriced, to the top of the line compone ...
... the high esteem of hi-fi experts and enthusiasts ever5rwhere. Developing expertise in manufacturing techniques alongside advance design has consistently enabled us to rapidly incorporate the latest technology into our full range of equipment. From the moderatelypriced, to the top of the line compone ...
table of contents
... Thank you for purchasing a MasterTone modified Valve Junior amplifier ‐ I hope you will be delighted with the tone and performance of your new amp. Please read this in conjunction with the Epiphone Manual and observe all the safety notices ‐ remember that there are dangerous voltages inside valve am ...
... Thank you for purchasing a MasterTone modified Valve Junior amplifier ‐ I hope you will be delighted with the tone and performance of your new amp. Please read this in conjunction with the Epiphone Manual and observe all the safety notices ‐ remember that there are dangerous voltages inside valve am ...
Xitanium SR LED Drivers Design
... Operating window Drivers can deliver different levels of output power, depending on driver type. For each driver there is specified output current/output voltage window. The connected LED load current and voltage characteristics must be within the driver window (under steady state, full output or d ...
... Operating window Drivers can deliver different levels of output power, depending on driver type. For each driver there is specified output current/output voltage window. The connected LED load current and voltage characteristics must be within the driver window (under steady state, full output or d ...
EE 233 Circuit Theory Lab 3: Simple Filters
... To relatively reduce the power of noise all input signals, including noise, could be amplified using the preamplifier. This process reduces the parts of the noise at the frequencies that are not going to be used, effectively quieting the noise. Thus, the signal will become more dominant in the syst ...
... To relatively reduce the power of noise all input signals, including noise, could be amplified using the preamplifier. This process reduces the parts of the noise at the frequencies that are not going to be used, effectively quieting the noise. Thus, the signal will become more dominant in the syst ...
AS9632
... A conventional inverting line-driver amplifier always requires an output dc-blocking capacitor and a bypass capacitor, see Figure 1. DC blocking capacitors are large in size and cost a lot. It also restricts the output low frequency response. POP will occur if the charge and discharge processes on o ...
... A conventional inverting line-driver amplifier always requires an output dc-blocking capacitor and a bypass capacitor, see Figure 1. DC blocking capacitors are large in size and cost a lot. It also restricts the output low frequency response. POP will occur if the charge and discharge processes on o ...
Valcom V-1220/V-1222 Dual Input One Way Amplified Interior
... The Valcom Dual Input One-Way Amplified Interior Speakers may be used to provide one-way paging from one-way or talkback page controls. The speakers provide a means for connecting one speaker to two audio sources, making it easy to provide features such as background music, group call, or emergency ...
... The Valcom Dual Input One-Way Amplified Interior Speakers may be used to provide one-way paging from one-way or talkback page controls. The speakers provide a means for connecting one speaker to two audio sources, making it easy to provide features such as background music, group call, or emergency ...
MAX9788 14V , Class G Ceramic Speaker Driver P-P
... The MAX9788 features a mono Class G power amplifier with an integrated inverting charge-pump power supply specifically designed to drive the high capacitance of a ceramic loudspeaker. The charge pump can supply greater than 700mA of peak output current at 5.5VDC, guaranteeing an output of 14VP-P. Th ...
... The MAX9788 features a mono Class G power amplifier with an integrated inverting charge-pump power supply specifically designed to drive the high capacitance of a ceramic loudspeaker. The charge pump can supply greater than 700mA of peak output current at 5.5VDC, guaranteeing an output of 14VP-P. Th ...
A/E Specification - Bosch Security Systems
... The 2-channel amplifier shall provide connection facilities to a multi-channel interface unit, which in turn shall be connected to an audio and control network, based on fiber optical hybrid cabling, capable of redundant loop operation. Via the multichannel interface, the amplifier shall be able to ...
... The 2-channel amplifier shall provide connection facilities to a multi-channel interface unit, which in turn shall be connected to an audio and control network, based on fiber optical hybrid cabling, capable of redundant loop operation. Via the multichannel interface, the amplifier shall be able to ...
Loudspeaker
A loudspeaker (or loud-speaker or speaker) is an electroacoustic transducer; a device which converts an electrical audio signal into a corresponding sound. The first primitive loudspeakers were invented during the development of telephone systems in the late 1800s, but electronic amplification by vacuum tube beginning around 1912 made loudspeakers truly practical. By the 1920s they were used in radios, phonographs, public address systems and theatre sound systems for talking motion pictures.The most widely-used type of speaker today is the dynamic speaker, invented in 1925 by Edward W. Kellogg and Chester W. Rice. The dynamic speaker operates on the same basic principle as a dynamic microphone, but in reverse, to produce sound from an electrical signal. When an alternating current electrical audio signal input is applied through the voice coil, a coil of wire suspended in a circular gap between the poles of a permanent magnet, the coil is forced to move rapidly back and forth due to Faraday's law of induction, which causes a diaphragm (usually conically shaped) attached to the coil to move back and forth, pushing on the air to create sound waves. Besides this most common method, there are several alternative technologies that can be used to convert an electrical signal into sound. The sound source (e.g., a sound recording or a microphone) must be amplified with an amplifier before the signal is sent to the speaker.Speakers are typically housed in an enclosure which is often a rectangular or square box made of wood or sometimes plastic. Where high fidelity reproduction of sound is required, multiple loudspeakers may be mounted in the same enclosure, each reproducing a part of the audible frequency range (picture at right). In this case the individual speakers are referred to as ""drivers"" and the entire unit is called a loudspeaker. Miniature loudspeakers are found in devices such as radio and TV receivers, and many forms of music players. Larger loudspeaker systems are used for music, sound reinforcement in theatres and concerts, and in public address systems.