Saturday, August 22, 2020

BNO Acoustics HD-70 Interface

Any device that allows one unit to work, drive or communicate with another unit when they cannot do so by just feeding each other often because the units are manufactured by different companies.

Cardioid Pattern
A microphone pick up pattern, which has maximum pick up from the front, less pick up from the sides, and least pick up from the back of the diaphragm.

BNO Acoustics 6k-52 Electric Current
A more formal term meaning the same as the term Current (the amount of electron charge passing a point in a conductor per unit of time).

Input
1) The jack or physical location of where a device receives a signal.
2) The signal being received by a device.
3) The action of receiving a signal by a device.

BNO Acoustics SQ-9 LFO
Low-Frequency Oscillator (an oscillator that puts out an AC signal between .1 Hz and 10Hz used for a control signal).

Capacitor
1) A device consisting of two or more conducting plates separated from one another by an insulating material and used for storing an electrical charge. Sometimes called a condenser.
2) An electronic device that is composed of two plates separated by an insulator.

Kick (Kick Drum)
Another term for Bass Drum.

Lead Sheet
A written chart showing the melody, lyrics and chords of a tune with full musical notation.

Friday, August 21, 2020

BNO Acoustics XR-90 Jack

1) Anywhere you plug something in.
2) Segmented audio connector. Mono Jacks have two connections �" tip and sleeve, and are unbalanced. Stereo jacks have three connections �" tip, ring and sleeve. B-type jacks (also known as Bantam jacks) were originally designed for use in telephone exchanges and provide a high quality (and expensive) connection in jackfields. A-type jacks are cheaper and more common, but more fragile. A type jacks are available in 2 sizes : quarter inch and eighth inch.
3) A connector mounted on the case of a device or on a panel.

Inductor
A device designed primarily to introduce inductance into an electric circuit. Sometimes called a choke or coil.

BNO Acoustics XV-16 Critical Distance
The point a distance away from the sound source where the direct sound and the reverberant sound are equal in volume.

Hall Program
A setting of a digital delay/reverb effects unit that approximates concert halls. Hall programs are characterized by pre-delay of up to 25 ms.

BNO Acoustics Speakers Centre Frequency
The frequency of the audio signal that is boosted or attenuated most by an equalizer with a peak equalization curve.

Attenuation
A making smaller: reduction of electrical or acoustic signal strength.

Instrument Amplifier
A device that has a power amplifier and speaker in a case (or in separate cases) to reproduce the signal put out by an electric instrument (such as an electric guitar) and to allow the instrument to be heard.

Bulk Dump
Short for System Exclusive Bulk Dump (a method of transmitting data, such as the internal parameters of a MIDI device to another MIDI device).

Thursday, August 20, 2020

BNO Acoustics BP-40 AES/EBU

Professional Interface A standard for sending and receiving digital audio adopted by the Audio Engineering Society and the European Broadcast Union.

Distortion
Usually undesirable result of overloading sound equipment. Reducing the levels can remedy the situation.

BNO Acoustics GT-60 Ambience
The portion of the sound that comes from the surrounding environment rather than directly from the sound source.

Auxiliary Equipment
Effects devices separate from but working with the recording console.

BNO Acoustics XR-90 Linearity
The extent to which any signal handling process is accomplished without amplitude distortion.

High-Pass Filter
A device that rejects signals that are below a certain frequency (called the cut-off frequency) and passes signals with frequencies that are higher.

Chorus
1) The part of The song that is repeated and has the same music and lyrics each time; the chorus will usually give the point of the song.
2) A musical singing group that has many singers.
3) A delay effect that simulates a vocal chorus by adding several delays with a mild amount of feedback and a medium amount of depth.
4) A similar effect created in some synthesizers by detuning (reducing the pitch of, slightly) and mixing it with the signal that has regular tuning and with a slight delay.

Attenuation
A making smaller: reduction of electrical or acoustic signal strength.

Wednesday, August 19, 2020

BNO Acoustics GT-60 Chord

Three or more musical pitches sung or played together.

Ambient Field
A term with the same meaning as the term Reverberant Field (the area away from the sound source where the reverberation is louder than the direct sound).

BNO Acoustics Speakers Head Amp
British name for Preamplifier (A low-noise amplifier designed to take a low-level signal, such as the output of a tape head, and bring it up to normal line level).

Harmonic Distortion
The presence of harmonics in the output signal of a device which were not present in the input signal.

BNO Acoustics YM-44 Input
1) The jack or physical location of where a device receives a signal.
2) The signal being received by a device.
3) The action of receiving a signal by a device.

Formant
An element in the sound of a voice or instrument that does not change frequency as different pitches are sounded.

Cord (Speaker, Mic, Instrument)
Used to connect a sound system together. Each type of cord is made for a specific purpose and should not be used in place of another type of cord, not even if they look alike. Also see "cable"

Condenser Mic (Capacitor Mic)
A microphone that uses the varying capacitance between two plates with a voltage applied across them to convert sound to electrical pulses. Condenser microphones need a power supply to provide the voltage across the plates, which may be provided by a battery within the case of the microphone, or it may be provided from an external phantom power supply. A condenser mic is more sensitive and has a faster reaction to percussive sounds than a Dynamic mic and produces a more even response. See Electret Mic.

Tuesday, August 18, 2020

BNO Acoustics Speakers Aliasing

A sampler mis-recognizing a signal sent to it that is at a frequency higher than the Nyquist Frequency. Upon playback, the system will provide a signal at an incorrect frequency (called an alias frequency). Aliasing is a kind of distortion.

Consumer Format (Consumer DIF)
A standard adopted by IEC for sending and receiving digital audio based on The AES Professional Interface.

BNO Acoustics GK-3 Electric Instrument
Any musical instrument that puts out an electrical signal rather than an acoustic sound.

Gain Reduction
The working of a limiter or compressor reducing gain during high-level passages.

BNO Acoustics HD-70 Jam Sync
A generation of new SMPTE according to the input SMPTE signal

Band Track
1) A mixdown of a song without the lead vocal or without the lead and background vocals.
2) A term with the same meaning as the term Rhythm Track.
3) The recording of the rhythm instruments in a music production.

Equalizer (Parametric, Graphic)
This is used to filter out and adjust specific frequencies in the PA. This is the part of the PA where you have the most control over the band's overall sound. It is also the number one weapon against feedback.

Electret Condenser
A condenser microphone that has a permanently polarized (charged) variable capacitor as its sound pressure level sensor.

Monday, August 17, 2020

BNO Speakers Keyboard

1) Any musical instrument controlled by pressing a key.
2) The part of the computer that has the keys.

DC
Abbreviation for direct current.

BNO Acoustics Speakers Frequency
The number of cycles of a waveform occurring in a second.

Bridge
The bridge assembly, or just "bridge" is an area on the face of the guitar where the string meet or are connected to the face.

BNO Acoustics QT-5 Images
The squaring of the waveform that happens in the conversion of digital audio bits into analog signals.

Inductor
A device designed primarily to introduce inductance into an electric circuit. Sometimes called a choke or coil.

Input
1) The jack or physical location of where a device receives a signal.
2) The signal being received by a device.
3) The action of receiving a signal by a device.

Hard Disk Recording
The recording of digital audio onto a hard disc.

Sunday, August 16, 2020

BNO Acoustics XV-16 Equalizer (Parametric, Graphic)

This is used to filter out and adjust specific frequencies in the PA. This is the part of the PA where you have the most control over the band's overall sound. It is also the number one weapon against feedback.

Linear
The condition of obtaining a change at the output of the device which is proportional to the change occurring at the input.

BNO Acoustics YM-44 Balls
1) The depth and thickness of a sound, usually on the bottom end of the EQ (as in "needs more balls"). 2) The strength of the voice on the mic (as in "check it like you have some balls").

Amp
1) An abbreviation of the term Amplifier (A device which increases the level of an electrical signal.
2) An abbreviation of Ampere (the unit of current).
3) An abbreviation of amplitude (the height of a waveform above or below the zero line).

BNO Acoustics QT-5 Cycle
1) An alternation of a waveform which begins at a point, passes through the zero line, and ends at a point with the same value and moving in the same direction as the starting point.
2) On a Solid State Logic Console, a command to have the console computer control the tape machine to play and replay a certain section of the tape.

Compander
1) A two section device that is used in noise reduction systems. The first section compresses the audio signal, before it is recorded, and the second section, expands the signal after recording.
2) In Yamaha brand digital consoles, a signal processing function that applies both compression and expansion to the same signal.

Jack
1) Anywhere you plug something in.
2) Segmented audio connector. Mono Jacks have two connections �" tip and sleeve, and are unbalanced. Stereo jacks have three connections �" tip, ring and sleeve. B-type jacks (also known as Bantam jacks) were originally designed for use in telephone exchanges and provide a high quality (and expensive) connection in jackfields. A-type jacks are cheaper and more common, but more fragile. A type jacks are available in 2 sizes : quarter inch and eighth inch.
3) A connector mounted on the case of a device or on a panel.

Level
Sets output volume of individual PA input channels. Usually positioned as sliders at the bottom of the soundboard.