Marketed in 1978
Super 8 mm film
Lenses:
- Schneider-Kreuznach Xenovaron MC f: 1.1 F: 11-30 mm
- Schneider-Kreuznach Xenovar f: 1.2 F: 15,5-28 mm
Lamp: 150 W, 15 V, EFR
Lamp settings: High, Low
Reel capacity: 240 m
Projection: forward, reverse
Projection speed: 18, 24 fps
Frame counter: digital
Film loading: automatic threading
Sound: magnetic playback on both sound tracks
Sound mode: mono, duo
Sound controls: volume, tone, balance
Track selection: 1, 2, 1+2
Track transfer: 1 to 2, 2 to 1
Amplifier: transistorzed
Amplifier output: music power 20 W
Frequency response: 50-10,000 Hz for 18 fps, 50-10,000 Hz for 25 fps
Public address: yes
Recording: magnetic recording on both sound tracks
Sound-on-sound: and sound fading
Recording level control: auto and manual
VU meter: recording can be monitored with VU meter
Sound mixing: available
Input terminal: Microphone (0.3mV, 2000 Ohm), Phono (100 mV, 1 mOhm), Line-in (4 mV, 40 kOhm)
Input jack: Phono, Line: 5-pin DIN plug (European type); Mic: 7-pin DIN
Output terminal: Line-out (1.5 V, 10 kOhm), External Speaker (30 W 4-5 Ohm)
Output jacks: Ext Sp: 2-pin DIN plug; Line-out: 5-pin DIN plug (European type)
Built-in speaker: 12 W
Synchronized sound socket: double-system, synchronized sound with a tape recorder
Motor: DC magnetic motor
Power source: 100-120-130-200-220-240 V AC, 50/60 Hz
Weight: 11,000 g
Dimensions: 235 (W) x 287 (H) x 365 (L) mm
Made in Germany by Robert Bosch

Projector with Duo Play System, which allowed the voice to be put on the first track and background music on the other.
It can be programmed for editing/recording the sound-tracks. Basically same as Bauer T 610 Microcomputer Stereo.
For instructions on replacing the frame adjustment knob see the video below: