  Results of photometric and spectroscopic investigations of the recently
discovered eclipsing cataclysmic variable star HBHA 4705-03 are presented. The
emission spectra of the system show broad hydrogen and helium emission lines.
The bright spots with an approximately zero velocity components are found in
the Doppler maps for the hydrogen and ionized helium lines. The disc structure
is more prominent in the maps for the neutral helium lines. The masses of the
components (M_WD = 0.54 \pm 0.10 M_sun and M_RD = 0.45 \pm 0.05 M_sun), and the
orbit inclination (i = 71.8 \pm 0.^7 deg) were estimated using the radial
velocity light curve and the eclipse width. The modeling of the light curve
allows us to evaluate the bright spot parameters and the mass accretion rate
(\dot M \approx 2 10^{17} g s^{-1}).
