♬This HDTV to RJ45 male + 5521 female adapter cable is for POS systems, enabling secure connection between POS terminals and external PIN pad or networking devices with precise compatibility. ♬Features a 1 to 2 split design that converts a single HDTV port into separate RJ45 (for Ethernet) and 5521 (for encrypted PIN pad) connection, meeting security standards for financial transactions. ♬Reliabled and shielding to minimize interferences, ensuring stable data transmission for critical payment processing without dropouts. ♬Not need driver:simply connection the HDTV end to your POS (like iCT250/iWL250) and attach peripherals for instantly deployment in retail or dining environments. ♬For converting integrated POS systems to separated setups, especially where customer facing PIN input is needed, compatibles series keyboards and select models.