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

recorder occupies only 2.3 cu.ft., including a built-in 8" video monitor with integrated audio channel. CCTV application makes possible storage of programs for later presentation. MACHTRON For more information circle No. 1S5 on return postal card. MISC. ITEMS Adjustable Lectern, with telescoping 10" height range; walnut grain Textolite finish; two wheels for mobility, two 40-watt reading lights, speaker's timer, microphone mount, prop shelf, water glass holder. Motor operated $485; hand cranked $345; with builtin 16 watt battery-powered PA adequate for 500-audience $795, non-adjustable models $139-$165; table models $59 $85. GRAVIS For more information circle No. 126 on return postal card. Bioloifical Microscopes, monocular, Collegiate model $189.50; Professional medical model $299.50; binocular Research model $399.50 $529.75. Many Wetzlar accessories. GAMMA For more information circle No. 1*27 on return postal card. Heigrht-ad justable mobile projector stand; 26 ^i to 42" range eliminates need for tables of different heights; three (18x24") 3 shelves, middle shelf adjustable; rubber mat top, rounded corners; all metal; 4" rubber casters 2 with brakes. COFFEY. For more information circle No. 128 on retnrn postal card. Microfilm Reader Unit, angled 14x14" green polacoat viewing screen, for use with horizontal projection equipment. 17x17x17". FEDMEC For more Information circle No. 129 on return postal card. Classroom TV Receiver Stand, rustproof, ballasted lower shelf, top 20x24 or 20x30, self-leveling. 42" high but may be ordered other heights, choice of slant or level top, grounded cord optional, large ball-bearing rubber-tired wheels, two with brakes. $34.95 to $74.95. MILLER For more information circle No. 130 on retnrn postal card. Photocopy Work Station, all metal work table, 24x34" top, adjustable center shelf, 20x18x30^4" storage space with door. $69.50. ANKEN For more information circle No. 131 on return postal card. Acmade Professional Splicer, Table model hot splicer, both sets of pins retractable to facilitate A & B roll splicing; pre-set hand scraper; tungsten steel cutting edges; thermostatically controlled heater. Choice of 16 or 35mm model $299; combination both $399. FLORBABB For more information circle No. 132 on return postal card. Easel Extension Kit raises flip charts to a height better suited to the size and seaing of audience. 18" aluminum extension, 2 chart covers, 12 stiffen ers, a set of wood clamp strips, and a special pointer $24.50. Designed to fit the Oravisual All-Purpose and Dual-Purpose easels. ORVIS For more information circle No. 13.S on return postal card. Heated Coated for Adhesive, rolls on a non-tacky solid substitute for rubber cement, eliminates drying time, can be peeled and re-adhered without recoating. Heater takes less than 10watts. New design coater, with 24 stocks of solid adhesive, $9.95. LECTRO. For more Information circle No. 184 on return postal card. Humidity Indicator — Free. Register relative humidity by changing color as moisture content changes. Designed to safeguard diazol storage areas and other moisture-sensitive materials. Free. K&E For more information circle No. 135 on retnrn postal card. Mag-netic Film Stripping Machine for full coat or single or multi-track oxide application to all widths, any stock. Coating head assembly may be bought separately. 2000 to 3500 ft per hr depending on film size. S.O.S. For more Information circle No. 136 on return postal card. Microfilm Reader-Projector for critical examination and reading of 2x2 slides, 35 mm standard film and unperforated microfilm. 9x magnification. 8M!x8%" screen. Capacity 30 feet. Swing-out plate with 2 film spools. 50mm focusing lens. Light intensity adjustment. Removable mirror for dark room projection. $399. Spare bulb $5. HEITZ. For more information circle No. 137 on return postal card. Molded Rubber Wiring for lang-lab and other classroom on-the-floor connections. "Electriduct." IDEAS. For more information circle No. 138 on return postal card. New Diazo Film, reportedly 3x faster, will be available in 6 transparent colors (red, blue, black, orange, yellow and sepia). Free samples. K&E. For more Information circle No. 139 on return postal card. Quartz Lamp, vacuum sealed, replaces 4 fotofloods; 16 hr life; hinged camera mount folds inside handle. $23, shoulder carrying case $7. ACLITE. For more information circle No. 140 on return postal card. Signal Generator, transistorized, for testing and teaching, 6v batterypowered, 18" leads, 5x5x2", wt 16oz. AMMIKE. For more Information circle No. 141 on return postal card. 10-power Telescope Solid 10 y4" tube; focus by rotating eyepiece; 6-lens optical system; wt 9 oz. $9.95; holster with belt loop, 98c. B&L For more information circle No. 143 on return postal card. Transparency Inks developed for Thermofax processing, in new felt-nib applicators, (red, blue, green, black) ea 99 cents. SPEEDRY. For more information circle No. 143 on return postal card. Wireless Intercom allows as many as 6 separate 2-way conversations simultaneous without cross-talk. Also available is a 12-station unit for selective communication and conference calls. "Sonic gate" reportedly suppresses line noises and hum both while system is operating or in standby position. Prices depend on units selected. TALK For more Information circle No. 144 on retnrn postal card. MAKE YOUR OWN SLIDES on your own TYPEWRITER by using RADIG-MATS Kl TTrtwaiTTIN MfSSAGES Ba RADIO-MAT GLIDES ^^^ ACCtn MO w««»twrt 1 • iMiSiM»«tnMnik«ii» i looulor six* 3iAx4 or tho New Duplex 2x2. Sold by Audio Visual, Photo i, Theatra Supply Doolori. For FREE SAMPLE writ*— RADIO-MAT SLIDE CO., Dapl. V. SEE IT! improved Poly-Vue at NAVA booth Q-139 NEW eye-appealing colors! NEW portfolio Screen and Case! NEW profit-making Accessories! NEW sales aids! PRESENTATION PAIR -$79.50 Record Player and Projector for sound-filnistrips . . . the unbeatable low-cost combination! A tew dealerships still open See Branson Motley for details RICHARD MANUFACTURING CO. 5914 N. NOBLE AVENUE VAN NUYS. CALIFORNIA Kducational Screen and Audiovisual Guide — July, 1962 415