Business screen magazine (1957)

COMPLETE SERVICES TO PRODUCERS OF IBrnm MOTION PICTURES, 35nini SLIDE FILMS AND SLIDES Pre-production Planning Research and Script Photograptiy, Studio and Location Processing Edge-numbered Work Prints Sound Recording and Rerecording Editing and IVlatching Titling and Animation Release Printing Magna-Striping Slide Film Animation Slide Duplicating Vacuumating Film Library GEO. W. COLBURN LABORATORY INC. 164 NORTH WACKER DRIVE • CHICAGO 6 TELEPHONE DEARBORN 2-6286 Professional Motion Picture Production . SERVICES AND FACILITIES • 40' X 60' Air Conditioned Sound Stage • RCA, Westrex and Ampex Recording Equipment • Mitchell Cameras • Mole Richardson and Bard well Lighting and Grip Equipment • Experienced and Cooperative Staff and Crews • Location or Studio 16mm 35mm For information call F. William Hart, Vice-President ond Manager Lincoln 6-8822 NATIONAL FILM STUDIOS (formeriy Capital film Studios) 105 11th Street, S.E. Washington, D. C. IVew AUDID-VISUAL Equipment Recent Product Developments for Production and Projection Auditorium Sound Slide Unit Announced by DuKane Corp. "/-V A new sound slidefiltn projector, record player and speaker combination for auditorium use lias been announced by the DuKane Corporation. St. Charles, Illinois. The projector, Model 576-39, is equipped with a 1,000-watt projection lamp and will accept a DuKane's "Auditorium" Units 1,200-watt lamp. The combination features DuKane's "Silent Sound" system for automatically advancing the film in synchronization with the sound. The auditorium sound unit is Model No. 14B247. A locking vise action of the projector's glass aperture plates keeps the picture in focus and the plates open fully during the film advance to protect the film from scratches. The film is cooled by a jet-stream cooling system using two motors and a combination fan and turbine blower. DuKane's "inside-out" film cartridge eliminates film rewinding. High-fidelity speakers are built into the carrying case for the record player, which has a 3-speed turntable and a microphone input. :i: * * Kinevox-Hallen '616' Recorder Features 'Davis Filter' System tV Light-weight portability and smooth film motion are features of the 1958 Kinevo.x-Hallcn Model 616 (16mm) Portable Recorder Reproducer introduced to the eastern market in December by S.O.S. Cinema Supply Corp. The unit may be used in motion picture, television and other types of audiovisual recording. The Model 616 is equipped with "Davis Filter" — a tight loop filter system said to maintain reverse or forward operation in dead sync. The unit has a film capacity of 800 feet and its standard reels take up to 1600 feet of Mylar film. Film feed and take-up spindles allow use of any standard film reel. The unit's film speed is 36 feet per minute, standard 16mm sound speed. Frequency response is flat from 50/8000 cycles, distortion less than 1.5°i with total harmonic at 400 cps. Signal to noise ratio is not less than 50 db with output level normal 4 dbm. Flutter is less than 0.2%. The electronic section of the recorder consists of one combination record and playback amplifier and push-pull bias supply. A standard meter type volume indicator is furnished and a monitor jack is provided for headphone or external monitor amplifier. ^ or 16mm. Film — 400' to 2000' Reels Protect your films Ship in FIBERBILT CASES Sold at leading dealers Only beor original Fiberbill Coses SHIPPING TRADE MARK SOUND RECORDING at a reasonable cost High fidelity 16 or 35. Quality guaranteed. Complete studio and laboratory services. Color printing and lacquer coating. ESCAR Motion Picture Service 7315 Carnegie Ave. Cleveland 3, Ohio 58 BUSINESS SCREEN M.\GAZINE