10)
counter (177) counting amount of exposed film;
11)
switch (178) ‘FPS’ for setting the shooting speed.
Side wall of the unit has a connectors for connecting cables. Rear and bottom sides have a rubber dampers. Bottom side has
also a metal folding bracket for setting the unit into convenient position.
Figure 25. Remote control unit
5.7.8. Control unit
The control unit is purposed for providing an operational modes of the camera, stabilizing a shooting speed and safety provision
in abnormal operation conditions. The unit is shown on the Figures 26 and 27.
It is rectangular metal box. Side walls are prolonged and serve as handles. There six boards inside the body (including four
printed circuits).
Top part holds a radiator with output power transistors on it. Necessary outlets are situated on the front and rear sides. The front
side contains following control and monitor devices:
1)
switch (180) ‘ON/OFF’ powering the unit
2)
switch ‘(181) SOWING/MARK’ setting the time marker mode;
3)
button (182) ‘Marker’ for marking an ‘event’;
4)
switch (183) ‘START/STOP’ controlling the camera;
5)
lamp (184) ‘POEWR’ indicating the power presence;
12)
lamp (185) ‘BREAK’ indicating break of the film;
13)
switch (186) ‘FPS’ for setting the shooting speed.
Rear side hold four connectors for cables:
1)
connector (187) (Figure 27) for the remote control unit;
2)
connector (188) for the camera;
3)
connector (189) for the heater;
4)
connector (190) for the power source.
There is also button (191) on rear side for powering the camera without film during technological tests.
The control unit has detachable shoulder strap.
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