Ten-Haaft Oyster Vision II Assembly Instructions Manual page 8

3. Elbow connector
The elbow connector on the roof must be aligned toward the rear of the
vehicle, thus the cable input will point to the rear and is splash-proof.
It is of advantage for an uncomplicated installing of cables inside the
vehicle to have the distance between elbow connector and receiver as
short as possible.
4. Mounting the system
First, connect the large cable set with the external unit. To do this, tilt the
external unit on the side. The plug connection takes place in the pit in the
bottom of the housing body. Now mount the external unit on the assembly
plate and insert the cable into the small recess of the base plate to the
rear. If earlier the assembly plate was mounted correctly, then the LNB
now points toward rear of the vehicle. Do not yet bolt the external unit to
the assembly plate.
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