11 Before You Startz Before you perform any man‐machine interface operations, ensure that you have correspondingoperation permissions. For details, refer to User Configuration.z The following figures are exemplary only and may vary, depending on the model.z The parameters displayed in gray in the man‐machine interface cannot be modified. For the specificparameters that are grayed out, see the man‐machine interface.z For devices of different models, the functions may be different, so refer to the actual device for itsspecific functions.Front View, Indicators, and ButtonsFront ViewDVR300‐08E/16E/08S/16S‐INDVR300‐08L/16L‐INDVR200 seriesIndicatorsAs shown in the front view, the following table describes the indicators on the front panel. The indicatorcolor may vary with the equipment model (blue or green).
