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Projector
(H0008002)
Product Description
Songhuajiang model 5505B 35mm stationary projector
Applications;
The projector is used mainly in medium and small stationary projecting
cases of higher ranks for projecting 35mm normal, masked-frame,
deformed wide-screen and singly-stereoscopic films.
Main Features:
1. Choose any of the 2KW, 1.5KW or 1KW ball xenon lamps as light
source, it can provide an ideal screen illuminance and fine colour-reductive
effects.
2. Rectifier is installed in the projector's leg, deceased the volume
of completes projecting set. Especially suitable for use in small
projecting halls.
3. Using non-coaxial deep-elliptical cold reflector and water-cooling
film gate, which not only prevented the film from been heating thus
lengthened its service life, but also shortened the length of lamp
house.
4. Using silicon-photocell as the energy-change elements in sound
reproduction system and changing the photocell into stereophonic
photocell, the projector ,the projector can project stereophonic
films without changing other components.
5. Using tow-speed motor as driving motor, it is possible to run
the film at low speed.
Main Parameters:
1. Power source; 380V, 50Hz, 3phase, 4 lined a alternate current.
2. Effective illumines flux: higher than 6.500 lumen under 2KW rating.
3. Illuminance evenness: higher than 65% for normal film windows.
4. Stability of film in film gate: when the friction in film gate
is less than 2.45 Newton longitudinal: less than 0.03mm transverse:
less than 0.025mm
5. Picture sharpness: center: higher than 56lines/mm; periphery:higher
than 48 lines/mm
6. Frequency characteristics of mono-tracked complete set: 40-8,000Hz.
7. Sound reproduction vibration: less than 0.2%
8. Signal noise ratio of complete set : higher than 50db.
9. Dimensions: length*width*height: 1400mm*500mm*1891mm
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