Controlling multiple displays with debian

I have installed DEBIAN 7.8 in N2600 board. "http://ift.tt/1GirZR8" .

On the installed system, we were trying to connect multiple displays (Monitor 1 - HDMI port) (Monitor 2 - CRT port). But, we do not see anyway to control the connected displays.

Say like : Monitor 1 : To display a screen save application Monitor 2 : To display some video file.

I tried xrandr -q :: It shows only screen-0 it does not show HDMI or LVDS.

Need some procedures to debug.

Request some guidance.