Jim Frezzolini at work on a new project. He's the father of portable power for newsfilm operations. Jim Frezzolini conceived and built a complete family of lightweight high-energy portable power packs for 16mm motion picture cameras and portable lights for the professional newsfilm team. (A) New! Lightest DC Power Pack for 8.4 volt camera motors. Uses in¬ terchangeable batteries of 1000-DX Inverter. Ask for special ADAPTOR Model 1000-DX. (B) Model 1000-DX. The lightweight standard of AC power packs for all modern 400-ft. conversions with sync camera motors. (C) Auxiliary Charger for spare bat¬ teries of Model 1000-DX. (D) New! Frezzi™ Model 800LL light¬ weight high-energy silver-powered Battery Pack supplies 250 watts for 30 minutes to 28v. light heads or DC camera motors. (E) Model 200-DX AC Power Inverter for rugged newsfilm field opera¬ tions. Powers any 400-ft. conversion. Modular construction allows fast change from battery supply to AC line supply (120/240v., 50/60 hz.) with Line Converter Module. Cam¬ era heater power attachment avail¬ able. (F) Power to run them all! Model 100-DX is the standard of portable power for AC camera motors. Sup¬ plies up to 100 watts continuous output from internal batteries. (G) Portable Test Set checks AC line and AC Inverter frequency and vol¬ tage, from any AC line or AC In¬ verter. Simulated camera load test is built in. All Frezzolini AC Inverters can be supplied with a 50 or 60 hz. tran¬ sistor-controlled module for single¬ system cameras or a precision crystal-controlled module for "double-system" camera operation. A matching built-in crystal-con¬ trolled module is available for pilotone Nagra® recorders. Jim Frezzolini produces other professional motion picture equipment too. For more information about all his products see your professional motion picture supply dealer, or call or write James J. Crawford, Vice-President, Engineering. H Is § man's familyff L * I IS §|§j . . MANUFACTURED BY DIVISION OF General Research Laboratories Frezzolini Electronics Inc 7 Valley St., Hawthorne, N. J. 07506 PHONE: (201)427-1160