Image PRO
The Folsom ImagePRO HD is a powerful all-in-one signal processor that accepts a wide range of video input signals and processes them into a various signal formats to meet a number of applications. This device performs as a scan converter, switcher and transcoder in one base unit. This model features DVI and SDI inputs and outputs. This device processes high resolution signals such as RGBHV, RGBS, YUV, HDTV and RGB all the while accepting standard definition. NTSC, PAL and SECAM television standards are processed and/or converted. Signals originating in film are processed using 3:2 pulldown for NTSC and 2:2 pulldown for PAL. Control protocols such as RS-232/485 plus Ethernet allow the user choices for remote processing control. Although inputs are on 5-BNCs or an HD-15, standard video such as composite or Y/C can be input as well as high resolution.
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Used BARCO
Barco NV is a Belgian technology company that specializes in digital projection and imaging technology, focusing on three core markets: entertainment, enterprise, and healthcare.It employs 3600 employees located in 90 countries. The company has 400 granted patents.
Barco is headquartered in Kortrijk, Belgium, and has its own facilities for Sales & Marketing, Customer Support, R&D and Manufacturing in Europe, North America and Asia-Pacific. Shares of Barco are listed on Euronext Brussels.Barco sells its ClickShare products to enable wireless projection from sender devices to receiver displays.Barco is an acronym that originally stood for Belgian American Radio Corporation.
Barco was founded in 1934 in the town of Poperinge, in the Flemish-speaking region of Belgium. Founder Lucien de Puydt's initial business was to assemble radios from parts imported from the United States – hence the name of his company, the Belgium American Radio Corporation, or "Barco". Radio pioneer Camiel Descamps gave the company a new start in 1941 in Kortrijk after founder Lucien Depuydt died. His wife Maria-Anna Reyntjens and his brother-in-law Joseph Versavel assisted him. Later on, also Elie Timmerman joined them. Starting from their office in Kortrijk, the company started to grow and spread around 90 countries across the globe.
In 1949, Barco started developing a multi-standard television that accepted different signal standards, becoming a leader in that field. A jukebox called Barc-O-Matic was sold from 1951. In 1967, it was one of the first European companies to introduce color TV. Building on this, it then entered the professional broadcast market in the late 1960s, supplying TV monitors to broadcasters.
From the 1960s onwards, Barco branched out into numerous other activities, which included mechanical components for industrial use, and quality control monitoring for the textile and plastics industries. In 1967, Barco became the first European manufacturer to produce transistor-based portable televisions.
Barco first entered projection technology in 1979 when it pioneered the development of cathode ray tube (CRT) projection aboard airplanes. Over the following years, it gradually focused solely on professional markets. In the mid-1980s, Barco became a main projection technology supplier for computer giants IBM, Apple and Hewlett-Packard. In the late 1980s, it entered the Brussels stock market. By 1991, Barco's market share in the graphics projection market alone reached 75%, and the company had established offices across the world, including regional headquarters in the United States and East-Asia. Through the 1990s and the first decade of the new millennium, Barco developed and marketed new display technologies such as liquid crystal display (LCD), light-emitting diodes (LED), Texas Instruments' Digital Light Processing (DLP), and later, liquid crystal on silicon (LCoS). It now covers markets that include media and entertainment, security and monitoring, medical imaging, avionics, 3D and virtual reality, digital cinema, traffic control, broadcast and training and simulation.
In 2018, Barco entered into a joint venture with China Film Group Corporation (CFG), Appotronics and CITICPE to commercialize each company's products and services for the global cinema market excluding mainland China: Cinionic. In Barco's case, this involved the company's cinema projectors.
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Anamorphic: Process that horizontally condenses (squeezes) a 16:9 image into a 4:3 space, preserving 25 percent more vertical resolution than letterboxing into the 4:3 space. For the signal to appear with correct geometry, the display must either horizontally expand or vertically squish the image. Used on about two or three promotional laser discs and many DVDs. Also called Enhanced for Widescreen or Enhanced for 16:9.
Aspect Ratio: The ratio of image width to image height. Common motionpicture ratios are 1.85:1 and 2.35:1. Television screens are usually 1.33:1 (also known as 4:3), which is similar to the Academy standard for films in the `50s. HDTV is 1.78:1, or 16:9. When widescreen movies (films with aspect ratios wider than 1.33:1) are displayed on 1.33:1 televisions, the image must be letterboxed, anamorphically squeezed, or panned-andscanned to fit the screen.
ATSC: Advanced Television Systems Committee. Government-directed committee that developed our digital television transmission system.
Attenuate: To turn down, reduce, decrease the level of the opposite of boost.
Black Level: Light level of the darker portions of a video image. A black level control sets the light level of the darkest portion of the video signal to match that of the display`s black level capability. Black is, of course, the absence of light. Many displays, however, have as much difficulty shutting off the light in the black portions of an image as they do creating light in the brighter portions. CRT-based displays usually have better black levels than DLP, plasma, and LCD, which rank, generally, in that order.
Brightness: For video, the overall light level of the entire image. A brightness control makes an image brighter however, when it is combined with a contrast, or white level control, the brightness control is best used to define the black level of the image (see Black Level). For audio, something referred to as bright has too much treble or high frequency sound.
B-roll: Supplementary video of scenes and interviews used to complement the primary video.
Cathode Ray Tube: (CRT) Analog display device that generates an image on a layer of phosphors that are driven by an electron gun.
Chrominance: (C) The color portion of a video signal.
Coaxial: 1) A speaker typically with one driver in the middle of, and on the same axis as, another driver. 2) An audio or video cable with a single center pin that acts as the hot lead and an outer shield that acts as a ground.
Codec: Mathematical algorithms used to compress large data signals into small spaces with minimal perceived loss of information.
Component Video: A signal that`s recorded or transmitted in its separate components. Typically refers to Y/Pb/Pr, which consists of three 75-ohm channels: one for luminance information, and two for color. Compared with an S-video signal, a Y/Pb/Pr signal carries more color detail. HDTV, DVD, and DBS are component video sources, though most DBS material is transcoded to component from composite signals.
Composite Video: A signal that contains both chrominance and luminance on the same 75-ohm cable. Used in nearly all consumer video devices. Chrominance is carried in a 3.58-mHz sideband and filtered out by the TV`s notch or comb filter. Poor filtering can result in dot crawl, hanging dots, or other image artifacts.
Contrast: Relative difference between the brightest and darkest parts of an image. A contrast control adjusts the peak white level of a display device.
DBS: Direct Broadcast Satellite. Term that replaced DSS to describe smalldish, digital satellite systems such as DirecTV and Network.
Digital Theater Systems: See DTS.
D-ILA: Direct Drive Image Light Amplifier. This Hughes/JVC technology uses a reflective LCD to create an image. A light source is then reflected off the reflective LCD and is directed through a lens to a screen.
Direct-View Television: Display whose image is created on the surface from which it is viewed.
DLP: Digital Light Processing. A Texas Instruments process of projecting video images using a light source reflecting off of an array of tens of thousands of microscopic mirrors. Each mirror represents a pixel and reflects light toward the lens for white and away from it for black, modulating in between for various shades of gray. Three-chip versions use separate arrays for the red, green, and blue colors. Single-chip arrays use a color-filter wheel that alternates each filter color in front of the mirror array at appropriate intervals.
DMD: Digital Micromirror Device. Texas Instruments engine that powers DLP projectors. Uses an array with tens of thousands of microscopic mirrors that reflect a light source toward or away from the lens, creating an image. Each mirror represents a pixel.
Dot Crawl: An artifact of composite video signals that appears as a moving, zipper-like, vertical border between colors.
DTV: Digital Television. Umbrella term used for the ATSC system that will eventually replace our NTSC system in 2006. HDTV is a subset of the DTV system. While the FCC does not recognize specific scan rates in the adopted DTV system, typically accepted rates include 480i, 480p, 720p, and 1080i.
D-VHS: Digital VHS. Digital signals recorded onto magnetic tape. Greater capacity than typical VHS can record compressed HDTV signals. See D- Theater.
DVD: Officially known as the Digital Video Disc, though marketers unofficially refer to it as the Digital Versatile Disc. DVD uses a 5-inch disc with anywhere from 4.5 Gb (single layer, single-sided) to 17 Gb storage capacity (double-layer, double sided). It uses MPEG2 compression to encode 720:480p resolution, full-motion video and Dolby Digital to encode 5.1 channels of discrete audio. The disc can also contain PCM, DTS, and MPEG audio soundtracks and numerous other features. An audio-only version, DVD-A uses MLP to encode six channels of 24-bit/96-kHz audio.
DVD-A: Digital Versatile Disc-Audio. Enhanced audio format with up to six channels of high-resolution, 24-bit/96-kHz audio encoded onto a DVD, usually using MLP lossless encoding. Requires a DVD-A player and a controller with 6-channel inputs (or a proprietary digital link) for full compatibility.
DVD-R: A recordable DVD format similar to CD-R in that it is a write-once medium. Backed by Pioneer, Panasonic, Toshiba, and others.
DVD-RW: A recordable DVD format similar to CD-RW in that it is rerecordable medium. Backed by Pioneer, Panasonic, Toshiba, and others.
DVD+R: A recordable DVD format similar to CD-R in that it is a write-once medium. Backed by Sony, Philips, Yamaha, HP, and others.
DVD+RW: A recordable DVD format similar to CD-RW in that it is rerecordable medium. Backed by Sony, Philips, Yamaha, HP, and others.
DVD-RAM: A recordable DVD format similar to DVD-RW in that it is a rewriteable format. Unlike DVD-RW it is capable of being written to and erased over 100,000 times. Backed by Hitachi, Panasonic, Toshiba, and others
DVI: Digital Visual Interface. Connection standard developed by Intel for connecting computers to digital monitors such as flat panels and DLP projectors. A consumer electronics version, not necessarily compatible with the PC version, is used as a connection standard for HDTV tuners and displays. Transmits an uncompressed digital signal to the display. The latter version uses HDCP copy protection to prevent unauthorized copying. See also HDMI.
Dynamic Range: The difference between the lowest and the highest levels in audio, it`s often expressed in decibels. In video, it`s listed as the contrast ratio.
Professional used lighting equipment.| Professional second hand lighting equipment.| Professional pre owned lighting equipment.
Professional used audio equipment.| Professional second hand audio equipment.| Professional pre owned audio equipment.
Second hand audio gear. | Second hand lighting.
Pro audio equipment, second hand amplifiers, DJ, second hand sound systems, second hand Microphones, second hand Media Players.
Outdoor & Indoor LED screens for sale, LED mobile truck.
Light trussing, Gebrauchte Veranstaltungstechnik, used stage equipment Stage & Theatre lighting products.
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