TheRollei Master Control Unitis specific to the 6008 Integral and 6008E cameras. This item allows certain basic camera settings to be varied and transmitted to the camera as desired. It also serves as a remote control and can trigger the camera from a distance.
The Master Control Unit can be fitted to the shutter speed dial in place of the Action Grip or mounted on an accessory bracket or tripod. For remote control operation, it can be connected to the camera with an extension cable.
Here's a list of cool things you can do with it.
Multi-zone metering with reduced center weighting
Exposure bracketing with priority shutter speed variable from 1/500 to 15 seconds
Exposure bracketing intervals variable from +/- 1/3 to +/- 3 EV even on Manual
Multiple exposure of 10 milliseconds (10 exp/sec) up to 900 milliseconds (1.1 exp/sec), with a maximum of 10 exposures total
Time exposures from 1 second - 100 minutes in 1-second intervals
Quick Release and Auto Quick Release variable from 1-99 millseconds in 1 millisecond increments
Flash triggering either at beginning or end of exposure
TTL flash control with studio or non-dedicated flash units
Silent mode with slowed-down film advance and mirror return
Film advance disengaged
Self-timer delay variable from 1-99 seconds in 1 second intervals