Heurtier Mono 42 super 8 mm film lens: ISCO Gottingen Vario-Kiptagon f: 1.3 15-30 mm marketed in 1973-4, lamp: 100 W, 12 V, EFPreel capacity: 240 mprojection: forward, reverseprojection speed: 18, 24 fpsprojection speed adjustment: +/- 1/3 framefilm loading: automatic threadingsound: magnetic playback on main sound trackmode: monoamplifier: transistorizedamplifier output: 2 x 6 W (8 Ohm)frequency response: ?wow and flutter: less than 0.5%recording: magnetic recording on both tracksrecording level control: auto and manualVU meter: for manual input control on channel as recording level metersinput terminal: Microphone, Phono, Public Addressinput jacks: 5-pin European DINoutput terminal: External Speaker, Auxiliaryoutput jacks: built-in speaker: yesbuilt-in film cutter: yesmotor: magnetic motorpower source: ? V AC, 50/60 Hzweight: circa 15,000 gdimensions: 350 (length) x 300 (width) x 210 (height) made in France by Heurtier