They generally come in two variations for DTV, single and dual, the single lets you connect one ird to it's full capability, while the dual will let you connect 2 or more ird's.If your out on the road with no outlets, juse use its 9v battery adaptor!When you want to go into read/writer mode, simply insert a smart card into the unit and then push the rear mounted micro push button for approx.'H' cards contain a RISC micro-controller core which emulates an 8051 microcontroller, 8K bytes of masked ROM, 4K bytes of EEPROM, and 256 bytes of RAM. |