  In this paper we discuss the calibration of the NEVOD-EAS array which is a
part of the Experimental Complex NEVOD, as well as the results of studying the
response features of its scintillation detectors. We present the results of the
detectors energy calibration, performed by comparing their response to
different types of particles obtained experimentally and simulated with the
Geant4 software package, as well as of the measurements of their timing
resolution. We also discuss the results of studies of the light collection
non-uniformity of the NEVOD-EAS detectors and of the accuracy of air-shower
arrival direction reconstruction, which have been performed using other
facilities of the Experimental Complex NEVOD: the muon hodoscope URAGAN and the
coordinate-tracking detector DECOR.
