Product Description Detailed Specs Downloads Reviews/Questions Product Description OPTICON, H-28 USB SINGLE DOCK Detailed Specs null null null null null null null null null null MFG Part Number CRDH28-01 Product Type Accessory Product Family H-28 Downloads Reviews/Questions The Opticon CRDH28-01 is also known as OPT -CRDH2801 or CRDH2801