Samsung DVW-707/707P - Manual (Page 101)

Chapter 4 Adjustments and Settings for Recording
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4
When the RM-B150 Remote Control Unit is connected
The IRIS control knob of the RM-B150 can be used for lens iris setting.
The bar display (
π) will not appear, however.
When the RM-P9 Remote Control Unit is connected
The IRIS control knob of the RM-P9 can be used for lens iris setting.
The bar display (
π) will not appear, however.