Finally thought along. A USB port for power supply

Can operate the monitor with the supplied power adapter or a Micro-USB connector.
Well said!
In most cases such additional monitors using a special circular connectors are supplied with power, but the in
Germany is not typical. As far helped just tinkering.
Here you can just almost every standard battery pack hang and I think that a tremendous asset.

Simply use Velcro on the back wall: Practical tip. Lasts even with larger weight of the battery pack.

The menu navigation is very simple and is also available in German.
The only minor complaint I have found no way to regulate the speaker. Did I miss something?
This can lead to unsightly feedback (feedback).

The image quality is as expected.
Everyone needs to be aware that such a monitor only the coarse control and not the fine adjustment serves as the sharpness regulation. In the autofocus mode anyway secondary. The specified "Full HD" only means that this monitor can process this input signal, but does not output.
Thus, it is also quite clear that a noise is logically present in darker sequences.

Application possibility:

Manifold.
Whether on a camera crane or a Steadicam or simply on the hot shoe of your DSLR.
Especially in the former devices is almost nothing without additional monitor.

Conclusion:

A very expensive monitor that does exactly what you can expect from the product description.
There are a lot of other providers, with much more cost-intensive equipment, but also just to spend this image quality, have a poorer delivery and can be operated only from costly special batteries or (and) ungebräuchlichen plugs with power.
My personal best buy!