Minolta Sound 7700

marketed in 1977

super 8 mm film

lens: Minolta f: 1.3 \ F: 15-25 mm

lamp: 100 W, 12 V, EFP

reel capacity: 180 m

film loading: automatic threading

projection: forward, reverse

projection speed: 18, 24 fps

sound: magnetic playback on main sound track

sound mode: mono

amplifier: transistorized

amplifier output: 4 W

frequency response: ?

recording: magnetic recording on main track, sound-on-sound

recording level control: ALC (automatic level control) and manual

VU meter: recording level meter

input terminal: Microphone, Phono

input jacks: ?

output terminal: External Speaker

output jacks: ?

built-in speaker: 2 W

motor: DC magnetic motor

power source: 100-110-117-125-160-200-220-240 V AC, 50/60 Hz,

weight: ?

dimensions: ?

made in Japan by Yamawa