U matic Wikipedia. U matic back row, left compared to other formats of the era. U matic is an analogue recordingvideocassette format first shown by Sony in prototype in October 1. September 1. 97. 1. It was among the first video formats to contain the videotape inside a cassette, as opposed to the various reel to reel or open reel formats of the time. Unlike most other cassette based tape formats, the supply and take up reels in the cassette turn in opposite directions during playback, fast forward, and rewind one reel would run clockwise while the other would run counter clockwise. Sony Betacam Sx Manualslib' title='Sony Betacam Sx Manualslib' />A locking mechanism integral to each cassette case secures the tape hubs during transportation to keep the tape wound tightly on the hubs. Once the cassette is taken off the case, the hubs are free to spin. A spring loaded tape cover door protects the tape from damage when the cassette is inserted into the VCR, the door is released and is opened, enabling the VCR mechanism to spool the tape around the spinning video drum. Accidental recording is prevented by the absence of a red plastic button fitted to a hole on the bottom surface of the tape removal of the button disabled recording. DevelopmenteditAs part of its development, in March 1. Sony, Matsushita Electric Industrial Co. D1 or 422 Component Digital is a SMPTE digital recording video standard, introduced in 1986 through efforts by SMPTE engineering committees. It started as a Sony. PREVIEWS/45612216/23432455/camcorder/sony/sony_dnw-7-9-wsp-90-wsp-pt1-1st.ed-rev3.pdf_1.png' alt='Sony Betacam Sx Manuale' title='Sony Betacam Sx Manuale' />Sony Betacam Sx Manual MuscleSony Betacam Sx Manual BloodPanasonic, Victor Co. Japan JVC, and five non Japanese companies reached agreement on unified standards. The videotape was 34 in 1. View and Download Sony Betacam SX DNWA28 operation manual online. Digital video cassette recorder Sony Betacam SX DNWA28 DNWA28P. Betacam SX DNWA28 VCR pdf. The Guild of Television Cameramen GTC is an independent, international organisation that cares about camerawork and the people who make it their craft. Issuu is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. Easily share your publications and get. C videotape and 2 in 5. The first generation of U matic VCRs were large devices, approximately 3. Record, Play, Rewind, Fast Forward, Stop and Pause with muted video on early models. Later models sported improvements such as chassis sized for EIA 1. Vertical Interval Time Code VITC, longitudinal time code, internal cuts only editing controls, Slo Mo slow motion playback, and Dolbyaudio noise reduction. U matic was named after the shape of the tape path when it was threaded around the helical scan video head drum, which resembled the letter U. Betamax used a similar type of B load as well. Recording time was limited to one hour. IntroductioneditAt the 1. U Matic, Sony originally intended it to be a videocassette format oriented at the consumer market. This proved to be something of a failure, because of the high manufacturing cost and resulting retail price of the formats first VCRs. But the cost was affordable enough for industrial and institutional customers, where the format was very successful for such applications as business communication and educational television. As a result, Sony shifted U Matics marketing to the industrial, professional, and educational sectors. U Matic saw even more success from the television broadcast industry in the mid 1. TV stations and national TV networks used the format when its first portable model, the Sony VO 3. This model ushered in the era of ENG, or Electronic News Gathering, which eventually made obsolete the previous 1. Film required developing which took time, compared to the instantly available playback of videotape, making faster breaking news possible. A U matic player, disassembled for repair. U matic is also available in a smaller cassette size, officially known as U Matic S. Much like VHS C, U Matic S was developed as a more portable version of U Matic, to be used in smaller sized S format recorders such as the aforementioned Sony VO 3. VO 4. 80. 0, VO 6. VO 8. 80. 0, BVU 5. BVU 1. 00 and BVU 1. Sony, among others from Sony, Panasonic, JVC and other manufacturers. To minimise weight and bulk in the field, portable recorders had an external AC power supply, or could be operated from rechargeable nickel cadmium batteries. The price point of the VO series was oriented toward educational, corporate and industrial fields, featured unbalanced audio connectors, and did not typically include SMPTE time code although one or two companies offered after market modification services to install longitudinal time code. The VO 3. 80. 0 was largely metal, which made the unit heavy, but still technically portable. The VO 4. 80. 0 had the same functionality as the VO 3. The VO 6. 80. 0 added the improvement of a long, thin battery standard candy bars that permitted storage of the batteries in a trouser pocket. Common model numbers for these batteries were NP 1, NP 1. A and NP 1. B. The VO 8. VO series to be produced by Sony, and featured solenoid controlled transport. The Sony BVU series added longitudinal and vertical interval SMPTE time code, balanced audio XLR connectors, and heavier duty transport features. The BVU 5. 0 enabled recording in the field but not playback, and the BVU 1. Portable recorders were connected to the camera with a multi conductor cable terminated with multi pin connectors on each end. The cable carried bi directional audio, video, synchronisation, record onoff control, and power. Brother Dcp-150C Driver Windows 8.1. Early studio and all portable U Matic VCRs had a drawer type mechanism which required the tape to be inserted, followed by manual closure of the drawer a top loading mechanism. Later studio VCRs accepted the cassette from a port opening and the cassette was pulled into and seated in the transport a front loading mechanism. S format tapes could be played back in older top loading standard U Matic decks with the aid of an adapter the KCA 1 from Sony which fitted around an S sized tape newer front loading machines can accept S format tapes directly, as the tapes have a slot on the underside that rides along a tab. U Matic S tapes had a maximum recording time of 2. M came out with 3. S tapes and 7. 5 minute large cassettes by using a thinner tape. It was the U Matic S format decks that ushered in the beginning of ENG, or Electronic News Gathering. Some U Matic VCRs could be controlled by external video editing controllers, such as the cuts only Sony RM 4. Sony and other manufacturers such as Convergence, Calaway, and CMX Systems produced AB roll systems, which permitted two or more VCRs to be controlled and synchronised for video dissolves and other motion effects, integration of the character generator, audio controllers and digital video effects DVE. In the early 1. 98. Sony introduced the semi backwards compatible high band or BVU Broadcast Video U matic format, and the original U matic format became known as low band. This high band format had an improved colour recording system and lower noise levels. BVU gained immense popularity in ENG and location programme making, spelling the end of 1. By the early 1. 99. Sonys 12 in 1. Betacam SP format had all but replaced BVU outside of corporate and budget programme making. With BVU 8. 00 series, Sony made a final improvement to BVU, by further improving the recording system and giving it the same SP suffix as Betacam. SP had a horizontal resolution of 3. The BVU 8. 00 series Y FM carrier frequency was upped to 1. MHz giving it wider bandwidth. BVU 8. 00 series also added Dolby audio noise reduction. Sonys BVU 9. 00 series was the last U matic VTR made by Sony. First generation BVU SP and Beta SP recordings were hard to tell apart, but despite this the writing was on the wall for the U matic family, due to intrinsic problems with the format. ProblemseditA recurring problem with the format was damage to the videotape caused by prolonged friction of the spinning video drum heads against a paused videotape.