Sound DEvices MixPre-D User Guide and Technical Information
... roll-off) filters are useful for removing excess low frequency energy in audio signals. Wind noise is a common unwanted low frequency signal and a high-pass filter is effective for reducing wind noise. For most audio applications engaging the high-pass filter is beneficial, since little usable audio ...
... roll-off) filters are useful for removing excess low frequency energy in audio signals. Wind noise is a common unwanted low frequency signal and a high-pass filter is effective for reducing wind noise. For most audio applications engaging the high-pass filter is beneficial, since little usable audio ...
AudioFire Windows Manual
... Echo makes no other warranties, express, implied, or otherwise, regarding Echo products, and specifically disclaims any warranty for merchantability or fitness for a particular purpose. The exclusion of implied warranties is not permitted in some states and the exclusions specified herein may not ap ...
... Echo makes no other warranties, express, implied, or otherwise, regarding Echo products, and specifically disclaims any warranty for merchantability or fitness for a particular purpose. The exclusion of implied warranties is not permitted in some states and the exclusions specified herein may not ap ...
Supplemental Information Flow of Cortical Activity Underlying a
... Mice were trained to perform object location discrimination through operant conditioning (O'Connor et al., 2010a). In the first behavioral session, naïve mice were acclimatized to head-fixation and received liquid rewards simply by licking either lickport. The auditory “response” cue was played imme ...
... Mice were trained to perform object location discrimination through operant conditioning (O'Connor et al., 2010a). In the first behavioral session, naïve mice were acclimatized to head-fixation and received liquid rewards simply by licking either lickport. The auditory “response” cue was played imme ...
Waveform display devices
... Maintenance of the PMMC writing stylus and pens Figure shows how to remove an ink blockage from an ink pen recorder that has been allowed to stand too long without being used. As a general rule, such recorders should be run for about five minutes or so once a week when not in regular service. ...
... Maintenance of the PMMC writing stylus and pens Figure shows how to remove an ink blockage from an ink pen recorder that has been allowed to stand too long without being used. As a general rule, such recorders should be run for about five minutes or so once a week when not in regular service. ...
Selection and Application of Shotgun Microphones
... Omnidirectional refers to hearing equally well in all directions. Most lavaliers are omni, which is good since they could end up being worn in different places and at different angles in order to accommodate clothing styles. Omni mics are also preferred for handheld interviews, since this allows for ...
... Omnidirectional refers to hearing equally well in all directions. Most lavaliers are omni, which is good since they could end up being worn in different places and at different angles in order to accommodate clothing styles. Omni mics are also preferred for handheld interviews, since this allows for ...
SECTION 260553 - IDENTIFICATION FOR ELECTRICAL SYSTEMS
... K. Workspace Indication: Install floor marking tape to show working clearances in the direction of access to live parts. Workspace shall be as required by NFPA 70 and 29 CFR 1926.403 unless otherwise indicated. Do not install at flush-mounted panelboards and similar equipment in finished spaces. L. ...
... K. Workspace Indication: Install floor marking tape to show working clearances in the direction of access to live parts. Workspace shall be as required by NFPA 70 and 29 CFR 1926.403 unless otherwise indicated. Do not install at flush-mounted panelboards and similar equipment in finished spaces. L. ...
Microphone Techniques for Recording (English)
... Appendix A: The Decibel ..................................................... 37 ...
... Appendix A: The Decibel ..................................................... 37 ...
MixPre-D - User Guide and Technical Information
... roll-off) filters are useful for removing excess low frequency energy in audio signals. Wind noise is a common unwanted low frequency signal and a high-pass filter is effective for reducing wind noise. For most audio applications engaging the high-pass filter is beneficial, since little usable audio ...
... roll-off) filters are useful for removing excess low frequency energy in audio signals. Wind noise is a common unwanted low frequency signal and a high-pass filter is effective for reducing wind noise. For most audio applications engaging the high-pass filter is beneficial, since little usable audio ...
AN-384 Audio Noise Reduction and Masking
... Clearly for cassette tapes we need to push the noise level down by another 10 dB if it is to be inaudible at preferred listening levels. If the tape is under-recorded and the volume level increased to compensate, yet more noise reduction is needed. Reversing these conclusions to determine the abilit ...
... Clearly for cassette tapes we need to push the noise level down by another 10 dB if it is to be inaudible at preferred listening levels. If the tape is under-recorded and the volume level increased to compensate, yet more noise reduction is needed. Reversing these conclusions to determine the abilit ...
EMI Shielding Solutions
... Ferrites are a class of homogeneous ceramic ferromagnetic materials composed of various oxides containing iron oxide as their main constituent. It has a high magnetic permeability that can be magnetized to produce large magnetic flux densities in respond to small applied magnetization forces. Ferrit ...
... Ferrites are a class of homogeneous ceramic ferromagnetic materials composed of various oxides containing iron oxide as their main constituent. It has a high magnetic permeability that can be magnetized to produce large magnetic flux densities in respond to small applied magnetization forces. Ferrit ...
Analog Audio Devices - Microsoft Center
... As stated above, today it’s virtually impossible for an operating system to automatically configure and control analog audio devices. However, in the future, it may be possible to at least programmatically categorize connected analog audio devices through revisions to the AC’97 spec along with new h ...
... As stated above, today it’s virtually impossible for an operating system to automatically configure and control analog audio devices. However, in the future, it may be possible to at least programmatically categorize connected analog audio devices through revisions to the AC’97 spec along with new h ...
introduction - CES Wireless Technologies
... The RM-20 Repeater Maker plus is a high value, feature rich product which provides repeater control of two transceivers. The unit is provided in a rugged compact package and is suitable for a multitude of uses. Such applications include creating a radio repeater using two transceivers, providing a b ...
... The RM-20 Repeater Maker plus is a high value, feature rich product which provides repeater control of two transceivers. The unit is provided in a rugged compact package and is suitable for a multitude of uses. Such applications include creating a radio repeater using two transceivers, providing a b ...
How Microphones Work
... Ribbon microphones consist of a thin strip of metallic foil suspended in front of a magnetic plate. Sound waves cause the foil to vibrate, producing fluctuations in the electrical current, creating the audio signal. This extremely sensitive configuration picks up a wide range of frequencies and prod ...
... Ribbon microphones consist of a thin strip of metallic foil suspended in front of a magnetic plate. Sound waves cause the foil to vibrate, producing fluctuations in the electrical current, creating the audio signal. This extremely sensitive configuration picks up a wide range of frequencies and prod ...
tesla 3000 power system recorder
... TESLA recorder employs sophisticated trigger combination algorithms to combine data from multiple events into a single record and to reduce the amount of redundant data in the records. In addition, the TESLA combines data captured using multiple time-frames into a single record. Transient Fault Reco ...
... TESLA recorder employs sophisticated trigger combination algorithms to combine data from multiple events into a single record and to reduce the amount of redundant data in the records. In addition, the TESLA combines data captured using multiple time-frames into a single record. Transient Fault Reco ...
Magnetic sound recording - Mike Rivers – Useful Audio Stuff
... Magnetic sound recording The first complete magnetic recorder (wire on a drum) was constructed in 1898 by Poulsen (Denmark). In 1938 the first recorders using plastic tape with an iron oxide layer were used. Since then, magnetic sound recording has become the most popular way of storing broadcast pr ...
... Magnetic sound recording The first complete magnetic recorder (wire on a drum) was constructed in 1898 by Poulsen (Denmark). In 1938 the first recorders using plastic tape with an iron oxide layer were used. Since then, magnetic sound recording has become the most popular way of storing broadcast pr ...
sound technician
... sound helps us in understanding the reasons behind such things. Besides, the understanding of sound has enabled scientists to devise gadgets which are very useful. These include hearing aids, sound instruments like speakers, sound recording and sound amplifying devices etc. We shall also learn about ...
... sound helps us in understanding the reasons behind such things. Besides, the understanding of sound has enabled scientists to devise gadgets which are very useful. These include hearing aids, sound instruments like speakers, sound recording and sound amplifying devices etc. We shall also learn about ...
Eric Tomlinson Recording Engineer
... different or radically different. And you had to sort of get inside their mind and satisfy them, which worked.” Maurice Jarre and Eric Tomlinson established a working relationship that continued a number of years. Eric Tomlinson and composer Maurice Jarre The engineer cites the composer as an exampl ...
... different or radically different. And you had to sort of get inside their mind and satisfy them, which worked.” Maurice Jarre and Eric Tomlinson established a working relationship that continued a number of years. Eric Tomlinson and composer Maurice Jarre The engineer cites the composer as an exampl ...
Wire Recorder3
... We then took the recording head out of an old tape recorder. With this type of head we were able to record and playback with only 1 level of amplification when recording with 100 V from our ...
... We then took the recording head out of an old tape recorder. With this type of head we were able to record and playback with only 1 level of amplification when recording with 100 V from our ...
TECHNOPIPES OPERATION MANUAL
... from the chanter by firmly pulling it outwards. Move the battery holder to the side to allow the battery to slide out slightly. Tap the battery end of the chanter against the palm of your hand in order to get the battery out. Insert the new battery with the negative pole towards the end cap. Make su ...
... from the chanter by firmly pulling it outwards. Move the battery holder to the side to allow the battery to slide out slightly. Tap the battery end of the chanter against the palm of your hand in order to get the battery out. Insert the new battery with the negative pole towards the end cap. Make su ...
TLM 49 - Microphones
... With TLM technology the usual output transformer is replaced by an electronic circuit. As with traditional transformers, it ensures good common mode rejection, and prevents RF interference that may influence the balanced audio signal. ...
... With TLM technology the usual output transformer is replaced by an electronic circuit. As with traditional transformers, it ensures good common mode rejection, and prevents RF interference that may influence the balanced audio signal. ...
Acoustic and Explosives Primer
... range of a given receptor. Most sounds heard in the environment do not consist of a single frequency, but rather a broad band of frequencies differing in sound level. The intensities of each frequency add to generate perceptible sound. The speed of sound is not affected by the intensity, amplitude, ...
... range of a given receptor. Most sounds heard in the environment do not consist of a single frequency, but rather a broad band of frequencies differing in sound level. The intensities of each frequency add to generate perceptible sound. The speed of sound is not affected by the intensity, amplitude, ...
DATA-MANFULL_T1954_ENG_Rev C.p65
... character that we usually associate with them, are the reasons why vacuum tubes have kept their ground even in state-of-the-art circuit topologies used especially in professional audio technology or high-end devices. We are particularly proud that we have found an extremely effective symbiosis betwe ...
... character that we usually associate with them, are the reasons why vacuum tubes have kept their ground even in state-of-the-art circuit topologies used especially in professional audio technology or high-end devices. We are particularly proud that we have found an extremely effective symbiosis betwe ...
Ayre Acoustics MX-R Twenty Mono Amplifiers
... All Ayre products ever have always been “full complementary,” meaning that the entire circuit -- all the way from the very input transistors to the final output transistors -- is complementary, with twice as many parts required. . . . These mirror-imaged parts must be carefully matched. [In addition ...
... All Ayre products ever have always been “full complementary,” meaning that the entire circuit -- all the way from the very input transistors to the final output transistors -- is complementary, with twice as many parts required. . . . These mirror-imaged parts must be carefully matched. [In addition ...
3-REMICA Remote Paging Microphone Installation Sheet
... Position B if AUDIO_OUT is connected to another 3-REMIC series remote paging microphone ...
... Position B if AUDIO_OUT is connected to another 3-REMIC series remote paging microphone ...
A low-power 32-channel digitally-programmable neural recording system,
... spikes or LFPs with a programmable gain from 49–66 dB. To minimize the total power consumption, an adaptive-biasing scheme is utilized to adjust each amplifier’s input-referred noise to suit the background noise at the recording site. The amplifier’s input-referred noise can be adjusted from 11.2 rm ...
... spikes or LFPs with a programmable gain from 49–66 dB. To minimize the total power consumption, an adaptive-biasing scheme is utilized to adjust each amplifier’s input-referred noise to suit the background noise at the recording site. The amplifier’s input-referred noise can be adjusted from 11.2 rm ...
Sound recording and reproduction
Sound recording and reproduction is an electrical or mechanical inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects. The two main classes of sound recording technology are analog recording and digital recording. Acoustic analog recording is achieved by a small microphone diaphragm that can detect changes in atmospheric pressure (acoustic sound waves) and record them as a graphic representation of the sound waves on a medium such as a phonograph (in which a stylus senses grooves on a record). In magnetic tape recording, the sound waves vibrate the microphone diaphragm and are converted into a varying electric current, which is then converted to a varying magnetic field by an electromagnet, which makes a representation of the sound as magnetized areas on a plastic tape with a magnetic coating on it. Analog sound reproduction is the reverse process, with a bigger loudspeaker diaphragm causing changes to atmospheric pressure to form acoustic sound waves. Electronically generated sound waves may also be recorded directly from devices such as an electric guitar pickup or a synthesizer, without the use of acoustics in the recording process other than the need for musicians to hear how well they are playing during recording sessions.Digital recording and reproduction converts the analog sound signal picked up by the microphone to a digital form by the process of digitization. This lets the audio data be stored and transmitted by a wider variety of media. Digital recording stores audio as a series of binary numbers representing samples of the amplitude of the audio signal at equal time intervals, at a sample rate high enough to convey all sounds capable of being heard. Digital recordings are considered higher quality than analog recordings not necessarily because they have higher fidelity (wider frequency response or dynamic range), but because the digital format can prevent much loss of quality found in analog recording due to noise and electromagnetic interference in playback, and mechanical deterioration or damage to the storage medium. A digital audio signal must be reconverted to analog form during playback before it is applied to a loudspeaker or earphones.