Determine the normalized specifications for the analog, lowpass, elliptic filter corresponding to the bandpass filter:

\[\begin{aligned}A_{\mathrm{p}} & =2 \mathrm{~dB} \\A_{\mathrm{r}} & =40 \mathrm{~dB} \\\Omega_{\mathrm{r}_{1}} & =400 \mathrm{~Hz} \\\Omega_{\mathrm{p}_{1}} & =500 \mathrm{~Hz} \\\Omega_{\mathrm{p}_{2}} & =600 \mathrm{~Hz} \\\Omega_{\mathrm{r}_{2}} & =700 \mathrm{~Hz}\end{aligned}\]