Audio video abbreviations
From A-Z, we bust the jargon and cut the waffle. In animation, refers to the images sitting flat on the screen. When images are created using the Z axis as well as X and Y — giving the illusion of depth. Video that can be viewed from all angles rather than a fixed frame.
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Content:
- CCTV ABBREVIATIONS
- Abbreviations and terms you need to know when managing streaming video
- The ABCs of Pro AV: A Complete List of Audio Visual Acronyms and Their Meanings
- Citing and referencing: Abbreviations used in referencing
- Abbreviations and acronyms
- Terms and Abbreviations
- Audio Production Abbreviations and Terms You Need to Know
- abbreviation
CCTV ABBREVIATIONS
Every hobby is full of three-letter acronyms that are entirely incomprehensible to anyone outside of the community. All too often, beginners to personal audio get overwhelmed by the alphabet soup of naming conventions.
Even veterans skimming through a review or technical article can sometimes use an easy point of reference. To help, we present this quick reference guide that includes most of the common headphone acronyms that you are likely to encounter on your audio journey. USB peripherals that support the Audio Device Class send or receive audio and additional functionality. BA Balanced Armature Small and lightweight driver originally developed for hearing aids, featuring a vibrating reed suspended in a magnetic field within an enclosure.
Often combined with multiple variations in an IEM. DD Dynamic Driver Traditional speaker driver type featuring a diaphragm moved by a coil suspended in a magnetic field. Hi-Fi High Fidelity The high-quality reproduction of sound. IEM In-Ear Monitor Originally intended for live musicians, now a popular type of headphone that inserts into the ear canal. IMD Intermodulation Distortion The ratio in dB between the power of fundamental tones and third-order distortion products.
IPX Ingress Protection Code The level of protection of a device against water ingress waterproofness or water-resistance. Not rated for saltwater. NFC Near Field Communication An automatic method of wireless data transfer used to quickly pair Bluetooth devices and for tap and go payments from devices. OCC Ohno Continuous Cast A casting process for copper or silver wire that draws a single crystal up to meters in length, providing the least possible oxides and other impurities.
Opamp Operational Amplifier A DC-coupled, high-gain electronic voltage amplifier chip with a differential input and usually a single-ended output. OTA Over The Air A synonym for wireless, typically referring for a method of updating software, such as firmware, achieved without connecting a device with cables.
OTL Output Transformerless A type of vacuum tube audio power amplifier which omits an output transformer for greater linearity and fidelity. A DAC based on an electrical circuit made from repeating units of resistors.
Often referred to as a ladder DAC. Higher is better. TWS True Wireless Stereo Bluetooth device function allowing for stereo sound in devices without any external or connecting wires. VBR Variable Bit Rate A method of encoding lossy audio files where the bit-rate fluctuates depending on the requirements or complexity of the audio. An audio coding standard for lossy digital audio compression. A standard created by the Audio Engineering Society for transferring a stereo digital audio signal 2 channels of uncompressed PCM audio over a single XLR digital cable.
A family of proprietary audio codec compression algorithms owned by Qualcomm, with a heavy emphasis on wireless audio applications. A driver protocol for digital audio, providing a low-latency and a high fidelity interface. A family of proprietary audio compression algorithms developed by Sony. Small and lightweight driver originally developed for hearing aids, featuring a vibrating reed suspended in a magnetic field within an enclosure.
A device or computer program which encodes or decodes a digital data stream or signal. A device that decodes digital files to analog. An electronic device capable of storing and playing high-resolution music or media files. Analog signal recording and playback medium developed by Sony and introduced in Traditional speaker driver type featuring a diaphragm moved by a coil suspended in a magnetic field. An audio codec developed and owned by Beijing E-World, to compress the audio signal by utilizing the redundancy as well as the relevancy.
The almost universal standard, open-source format for lossless digital music files. A general-use powerful computing chip that can be programmed for any number of purposes.
Originally intended for live musicians, now a popular type of headphone that inserts into the ear canal. The ratio in dB between the power of fundamental tones and third-order distortion products.
The level of protection of a device against water ingress waterproofness or water-resistance. Very small coaxial connectors, with a lock-snap mechanism allowing degree rotation often used on IEMs in place of a 2-pin connector. Launched in by Meridian Audio and is a hybrid of lossy and lossless compression. An automatic method of wireless data transfer used to quickly pair Bluetooth devices and for tap and go payments from devices.
The standard for hearing protection attenuation across North America. A casting process for copper or silver wire that draws a single crystal up to meters in length, providing the least possible oxides and other impurities. Copper alloys that have been refined to reduce the level of oxygen contained to. A DC-coupled, high-gain electronic voltage amplifier chip with a differential input and usually a single-ended output. A synonym for wireless, typically referring for a method of updating software, such as firmware, achieved without connecting a device with cables.
A type of vacuum tube audio power amplifier which omits an output transformer for greater linearity and fidelity. A measure that compares the level of a signal to the level of background noise.
Total Harmonic Distortion is the sum of all the harmonic distortion products in a measurement. Bluetooth device function allowing for stereo sound in devices without any external or connecting wires. A data transfer protocol where the USB-host, initiates a transfer and the devices respond to the host.
A method of encoding lossy audio files where the bit-rate fluctuates depending on the requirements or complexity of the audio.
Abbreviations and terms you need to know when managing streaming video
AES Auto electronic shutter - the ability of the camera to compensate for moderate light changes by adjusting the camera shutter without the use of auto iris lenses. AGC Automatic gain control - this feature adjusts the brightness level of the video to keep it at a consistent level. BLC Back light compensation - a feature on newer CCD cameras which electronically compensates for high background lighting to give detail which would normally be silhouetted. Uses a mount similar to the way a bayonet knife is mounted onto the end of a rifle, BNCs are used to connect a variety of different coaxial cable types. After the plug is inserted, it is turned, causing pins in the socket to be pinched into a locking groove on the plug.
The ABCs of Pro AV: A Complete List of Audio Visual Acronyms and Their Meanings
But nobody knows everything. Sister site Commercial Integrator , which service integration firms that provide audio, video, automation, security, communication, collaboration and conferencing solutions to folks like you, recently unveiled its glossary of AV acronyms as a resource for newcomers to the industry. Meanwhile, AV folks do have a reputation for tech talk. We figured that some of the acronyms defined for integrators might be just as valuable for IT pros and technology managers. Related: Tips for Purchasing Digital Signage. Let us know by putting them in the comments below! Outstanding blog thanks for sharing such wonderful blog with us ,after long time came across such knowlegeble blog. Such a Great Article!! I learned something new from your blog.
Citing and referencing: Abbreviations used in referencing
Every hobby is full of three-letter acronyms that are entirely incomprehensible to anyone outside of the community. All too often, beginners to personal audio get overwhelmed by the alphabet soup of naming conventions. Even veterans skimming through a review or technical article can sometimes use an easy point of reference. To help, we present this quick reference guide that includes most of the common headphone acronyms that you are likely to encounter on your audio journey.
Abbreviations and acronyms
Outsets and onsets! Our teacher sent us to the AV room for a projector. Recording sounds and images. AV American Dictionary. Cork House , Langley Av. AV equipment.
Terms and Abbreviations
Show Hide in-page navigation and filter options Hide Contents Filter. Show Sidebar Loading Loaded. What did the filter remove? Clear filters. Expand all sections. Principle 1 — Perceivable. Information and user interface components must be presentable to users in ways they can perceive. Guideline 1.
Audio Production Abbreviations and Terms You Need to Know
Refers to a video format that operates at 24 frames per second remove with progressive scanning. Audio Frequency Induction Loop System. See Induction Loop System. In computer and digital terminology a bit is the smallest unit of data.
abbreviation
I often read questions in online forums about what certain terms mean. My article titled Are You Talking to Me? It occurs to me that this might be a good time to share some of the more common abbreviations and acronyms. So let's try a handful. FOH means Front of House which, depending on the conversation, refers to either the main loudspeaker system covering the congregation, or the location of the mixing desk where that portion of the sound system is controlled from. Of course it never is.
This means 'and others'. It is used in in-text citations where there are 3 or more authors. NOTE: full stop after 'al. Jones, T. Over the rainbow. Smith Comp. NOTE: For electronic sources without page numbers use:.
It contains terminology and explanations of concepts relevant to the video industry. The purpose of the glossary is to inform the reader of commonly used vocabulary terms in the video domain. This glossary was compiled from various industry sources.
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