ARRI ICS-1, Instruction Manual

Page: 39 / 66

39
Singleframe Handcontrol
External capping shutters need more time to open than the
Integrated Capping Shutter. The length of time to open the
external capping shutter in advance is determined by a
resistance between the contacts SHUTTER-TIME and GND in
the cable. Combined with this resistance, the Singleframe
Hand Control gives the signal to open the external capping
shutter in time.
Select the resistance to ensure that the capping
shutter is completely opened before exposure
begins.
The following table shows resistance values and the re-
sulting times. If the contacts are only short-circuited, a time
of 2.5 seconds results.
Resistance [ohm] .................................... Time [s]
100 .................................................................. 0.1
150 .................................................................. 0.2
200 .................................................................. 0.3
270 .................................................................. 0.4
360 .................................................................. 0.5
470 .................................................................. 0.7
620 .................................................................. 1.0
820 .................................................................. 1.4
1200 ................................................................ 2.0
2000 ................................................................ 3.1
2700 ................................................................ 4.1
3600 ................................................................ 5.0
4700 ................................................................ 6.2
5600 ................................................................ 6.9
6800 ................................................................ 7.9
10000 .............................................................. 9.7
Cables are available upon request.