The board in the picture is a ADC-IS20-EVD and is an old module i belive for a DSC panel. This is not an image sensor card.
If you have a Qolsys IQ Panel 2 the Image Sensor Daughter Card looks like this
To clarify, the IQ Panel 2+ does not include an Image Sensor daughter card. You would need to obtain the IQ Card-IS QC000-840 and replace the IQ Panel 2+s existing PowerG board in order to use Image Sensors.