ARRI 416 Manuel D’Utilisation

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10.3.9 Wrong Cable Warning LED 
The main reason for damage to the IVS is incorrectly wired 
cables connected to any of the IVS outputs. Even if some 
faults do not cause immediate destruction, they put the IVS 
at risk and may eventually cause failures of the IVS unit. 
Therefore the IVS checks for the following wrong conditions 
on the outputs:
•  Bridge between camera power supply ground and 
video signal ground (e.g. shield of BNC sockets)
•  Bridge between positive camera power supply and 
video signal ground (e.g. shield of BNC sockets)
•  Bridge between positive camera power supply and 
housing of the camera and/or IVS
•  AC between camera power supply and video signal 
ground (e.g. shield of BNC sockets)
•  AC between camera power supply and housing of the 
camera and/or IVS
•  AC between housing of the camera/IVS and video 
signal ground (e.g. shield of BNC sockets)
If one of the above described conditions is detected, the 
Cable Warning LED (CBL) will light up. Disconnect all cables 
form the IVS and/or ARRIFLEX 416 until the warning 
disappears. Do not use the faulty cable again.
Note: 
The above mentioned faults are caused by 3rd 
party cables, improper cables, faulty cables or 
a fault condition on equipment connected to 
these cables. Please report such conditions 
immediately to the camera owner.
Video-A
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cable warning LED