Educational screen & audio-visual guide (c1956-1971])

PROJECTOR ACCESSORIES Fibre Shipping Cases in a wide range of sizes include cases for video tape, in addition to those for 1 6mm film, tape and filmstrip-and-record. Minimum order 12. EXCELSIOR. For more information circle 108 on coupon Long focus lenses for Cenarco 3,000-watt slide projector. 8'/2" to 22", prices range from $20 to $95. CENARCO. For more information circle 109 on coupon Pylon Film Cleaner. For cleaning films on projector at normal operating speed. "FilMagie." Kit for B&H, Ampro and EK projectors $5.40; for RCA, TSl or Victor $6.25. DC. For more information circle 110 on coupon Remote Control for Airequipt slide magazines, fits most projectors using this make of changer and magazines. $35.95. 10-foot pneumatic remote control cord $3.95; electric $9.95. AIREQUIPT. For more information circle 1 1 1 on coupon Slide Editor. Accessory for Airequipt slide changer for showing single slides instantly, for previewing, sorting, editing. AIREQUIPT. For more information circle 112 on coupon Strong Universal Arc Slide Projector takes Cenarco 3'/4x4" slide changer. This electric slide changer carries 70 slides and changes them by push button remote control in half a second. $285 plus mounting bracket $38. Conversion instructions. CENARCO. STRONC. For more information circle 113 on coupon Vue-File. Permits filing of 2x2 readymount slides in 8 '/a x t 1 looseleaf binder, 1 2 to a sheet, in heavy cardboard frames in which the 1 2 slides can be readily arranged and shifted for selection and editing. A way of filing slides right with teachers' guides, school made outlirres, etc. for ready reference. 25 sheets (holding 300 slides) $8.75. B&J. For more information circle 114 on coupon SOUND EQUIPMENT and Accessories "Atomic Jewel" Static Eliminator. Device about the size and weight of a green pea clips to the tone arm of a record player to eliminate dust-drawing static from records. Radioactive "Polonium" emits alpha rays in nontoxic quantity. Made under byproduct material license from AEC. ROBINS. For more information circle 1 1 5 on coupon "Classroom 21" TV Receiver. Provides for instantaneous switch from closed circuit to off-the-air TV reception; separate input jack allows use as public address speaker for school announcements or classroom lecture. Accessory stand provides tilt control to evade reflections. 20-foot service cord. Charcoal or blond grained finish. MOTOROLA. For more information circle 116 on coupon Dual Voice Coil Woofer. 12", 40-6000 cps; 8 ohm. Eliminates second woofer, connects readily to a limited-range second channel speaker for stereo. Model C-12SW $39.50. UNIVERSITY. For more information circle 117 on coupon FM Tuner Knight KN-140 basic FM tuner can be played through any hi-fi system, TV, tape recorder or AM radio or similar unit having input jack. 9" x 75/8" by 2 'A" high. Automatic frequency control locks in FM stations. 50-20,000 cps. Two high impedance outputs permit feeding signal directly to recorder amplified off the air. $49.25. ALLIED. For more information circle 118 on coupon Giant Voice Vagabond, transistorized hand portable loudspeaker, 6 lb., 1 OOOx voice amplification. Elimination of tubes permits very rough handling. Detachable microphone and accessory mount for standard PA setup, or mounting on car fender with mike inside car. $179.50 complete with batteries. Carrying case extra. ANTREX. For more information circle 119 on coupon Knight 3-way High-Compliance Speaker System. 12" woofer, 8" midrange and high frequency tweeter. Encased L-C crossover network (6 db per octave) at 800 and 3500 cps. 40-19,000 cps response. 20 watt, 40 watt peak. 16 ohms. Case approx. 1 4x26'/2xl 3," finished 4 sides, for use in bookshelf or on mantel. Mahogany, limed oak, walnut. $84.50. ALLIED. For more information circle 120 on coupon cxutiiilt audiofile box 1771 albany 1 new york for summary, appraisal and utilization information about spoken disc and tape recordings for schools, libraries and colleges — as well as for audio-visual, and curriculum and materials centers. audiofile -the cross-indexed cord file Max U. Bildersee Editor o descriptive brochure ovoiloble "Cold Crown Prince" stereo tape recorder! "Cold Crown Prince" Stereo Tape Recorder plays half-track monaural andi stereo to two cathode follower outputs. 30-30,000 cps at 15 ips; 30-10,000 at 3% ips. 3 motors, 3 speeds. 2 input channels, 2 microphone preamps. Magnetic payoff and take-up. $475. INTERAD. For more information circle 121 on coupon Matched Arm and Magnetic Cartridge for> Stereo Disks. New combination developed in collaboration with London Recording Laboratories. Tracking force 3.5 grams; diamond stylus tip 0.5 mil radius; output 4 millivolts; tip mass reportedly 50% lower than on conventional design cartridges; arm height adjustable from 1 Vs" to 2'/2" above mounting board; mounted on frictionless roller bearings. SCOTT. $89.95. Hi-Fi catalog and technical data free. For more information circle 122 on coupon Stereo Preamp Control Center features five pairs of stereo inputs controlled from front panel; separate bass and treble controls on each handle even nonidentical speakers when used in a stereo system; DC on heater filaments eliminates need for hum balancing. Model Knight KN-700A $89.95; remote control unit $14.95. ALLIED. For more information circle 123 on coupon StereoTV Combo. Combination of a TV receiver (21" or 24" screen), with a 4-speed, 3-speaker stereo phonograph and AM radio ( AM/FM at extra cost) . Mahogany, limed oak, or maple. OLYMPIC. For more information circle 124 on coupon MISCELLANEOUS ITEMS Chalkboard Easels. "Talent Scout" double easel permits two 6 1 2 youngsters to work simultaneously, 20x26" washable chalkboards adjusted separately for height, likewise the supply trays. Folds flat. $16.65. Other models include the new Professional No. 250 Imperial, large canvas holder adjustable, built-in palette holder, folds flat, $15. ANCO. For more information circle 125 on coupon Cut-Out Letters for Bulletin Boards. Made of colored cardboard, choice of ' red, black, green, yellow, blue, and white. 180 capitals 2" high; or, 240 letters 1 ^'s" high manuscript style;set $1. Reusable adhesive for mounting, $1 per pack. MUTUAL. For more information circle 126 on coupon 46 EdScreen & AV Guide — January, 1959