Media Technology Essay Example | Topics and Well Written Essays - 1750 words

Media Technology - Essay ExampleThe transport understructure be designed around the Panasonic MX-70 8-input SDI production switcher because of its powerful features and small form factor. It has a 8x10 control room, space is a primary consideration. To accommodate monitoring all switcher inputs and on production line elements Miranda Kaliedo Alto screen splitter feeding a Panasonic 50 Professional Series HD Plasma vaunt can be selected. Because of limited production schedules and some very expedited editorial needs, the form design includes an orchard apple tree X-Serve Raid, disk array supplying real time SDI video in and out of the switcher.At the front residue of this Apple system, argon three Final Cut Pro HD workstations for all the pre and post editorial, networked with Apple X-Serve and Xsan policing show management. This SAN configuration allows all the workstations to share files in real-time and drive SDI video to the switcher live and subscribe to the X-Serve Raid. For b-rolls and live to tape two Panasonic AJ-SD93 DVCPRO 50 VTRs are selected.In addition, the truck is outfitted with a Sony J30-SDI so Ampd can roll-in betacam formats as well. Because of the nature of the live events Ampd shoots, a Doremi two-channel, SDI, MPEG 2, 422, 3-hour video server, was installed for instant playback and record with slow-mo. The phone of for Ampd 1 starts from the embedded SDI external source, de-embedded and then is routed throughout the truck in elongate pairs. A Mackie 1604-VLZ Pro, 16-channel analog mixer then handles the final mix. The Genelec 8020as near field audio recording monitors handle program audio. Because this truck is also equipped with a talent voice everyplace booth and often takes external camera feeds, a get-Com MS-232, 2-channel communications system is installed as a master user station with number of Clear-Com RM220 fixed user stations and Clear Com RS-602 belt pack stations. For live talent a Clear-Com AB-100 Announcer cons ole is used with a Sennheiser HMD-25-1 Headset for IFB (Interrupt Feedback). The truck and chasis are designed by Renegade. With a full motor home front configuration for support on location and plenty of power from its on-board 50 amp generator.12) Bock shemanticsThe video system harps of the following- lofty Data Rate Digital ENG System- Single or Multiple movie/Audio- elective DVB-ASI or SDI Inputs/Outputs- Video Encoding 422 and 420- Video Low Delay Mode - Occupies - Occupies - ATSC VSB Modulation with Superior FEC- Robust Adaptive Equalization- Switchable Bandwidths 12, 17 and 25 MHz forFlexible Operation between 2, 7 and 13 GHz- Ideal for Multiple DMA res publica Operation- Operates with any ENG Digital Radio- menial, Compact and Low Cost.Advantages of the VSB Modem- High Data Rates over 12 MHz BW- Data Rates to 80 Mbps- Multiple Video Channels over aSingle ENG Microwave Link- Ideal for Component HDTV- Low Cost and Small Size- Resilient to Multi-PathBlock Diagram of the T hree Video ENG SystemThe audio system would consist of the followingAs technologies continue to advance, audio is no exception. Surround sound, audio effects, descriptive video, and multiple languages or maybe combinations of these are required, thereby increasing the number audio channels. In the analogue days, each audio signal required a balanced pair of wires and an XLR connector. This is no longer practical for multiple audio channels, and at least with AES/EBU digital audio, we can accommodate stereo on one coax cable. (Even in Europe, where engineers traditionally use balanced digital audio, most outside broadcast facilities are adopting coax cables for distressed AES audio). Surround sound comes in different flavors, the most popular being 5.1. This means Left, Center, Right, Left Back,