Get current pricing for Tektronix, WVR720UP 2SDI Tektronix Wvr720up 2sdi Upgrade: Adds Additional Sdi Module (in Slot 2) To Support Up To 4 Sdi Inputs Within Multi Mode Displays (3g-sdi, Hd-sdi, And . Product Category: Test/measurement, Sub Category: Test/measurement - General: