{"product_id":"4-port-qh-secure-pro-dvi-i-kvm-waudio-and-cac","title":"StarTech Secure 4-Port Quad-Head DVI-I KVM Switch with Audio and CAC (CK4-D404C)","description":"\u003cp data-start=\"102\" data-end=\"464\"\u003eThe StarTech CK4-D404C Secure 4-Port Quad-Head DVI-I KVM Switch is engineered for high-security environments that require strict isolation between multiple computer systems. Designed to meet NIAP Protection Profile 4.0 standards, this KVM switch ensures uncompromised data protection while delivering reliable multi-display performance.\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"798\"\u003eSupporting quad-head DVI-I video output, the CK4-D404C enables operators to control up to four computers using a single keyboard, mouse, and multi-monitor setup. With integrated audio switching and a dedicated CAC (Common Access Card) port, it is ideal for government, defense, healthcare, and other security-sensitive applications.\u003c\/p\u003e\n\u003cp data-start=\"800\" data-end=\"1129\"\u003eThe unit features automatic EDID learning for seamless display compatibility, USB emulation for uninterrupted device switching, and robust front panel controls for easy operation. Built for performance and reliability, this secure KVM switch ensures consistent signal quality and user efficiency in mission-critical environments.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Ports\u003c\/td\u003e\n\u003ctd\u003e4-Port Secure KVM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Support\u003c\/td\u003e\n\u003ctd\u003eQuad-Head (4 Displays)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Format\u003c\/td\u003e\n\u003ctd\u003eDVI-I Dual Link, DVI-D, XVGA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Resolution\u003c\/td\u003e\n\u003ctd\u003eUp to 3840 × 2160 @ 30Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePixel Clock\u003c\/td\u003e\n\u003ctd\u003e248 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Rate\u003c\/td\u003e\n\u003ctd\u003e1.65 Gbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Input\u003c\/td\u003e\n\u003ctd\u003e16 × DVI 23-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Output\u003c\/td\u003e\n\u003ctd\u003e4 × DVI 23-pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Input\u003c\/td\u003e\n\u003ctd\u003e8 × USB Type-B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Output\u003c\/td\u003e\n\u003ctd\u003e2 × USB Type-A (Keyboard\/Mouse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Emulation\u003c\/td\u003e\n\u003ctd\u003eUSB 1.1 and USB 2.0 compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAC Support\u003c\/td\u003e\n\u003ctd\u003eDedicated configurable USB 2.0 CAC port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Input\u003c\/td\u003e\n\u003ctd\u003e4 × 3.5mm stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Output\u003c\/td\u003e\n\u003ctd\u003e1 × 3.5mm stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Interface\u003c\/td\u003e\n\u003ctd\u003eFront panel SELECT buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEDID Management\u003c\/td\u003e\n\u003ctd\u003eAutomatic EDID learning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Cable Length\u003c\/td\u003e\n\u003ctd\u003eUp to 20 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Cable Length\u003c\/td\u003e\n\u003ctd\u003eUp to 20 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Requirement\u003c\/td\u003e\n\u003ctd\u003eExternal 100–240VAC, 12VDC 3A (36W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e12.57” W × 4.9” H × 6.69” D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e4.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003eUp to 80% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eNIAP PP 4.0, UL, CE, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"SMARTAVI INC","offers":[{"title":"Default Title","offer_id":50900177518825,"sku":"CK4-D404C","price":1657.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1706\/8839\/files\/ck4-d404c.main.jpg?v=1776837101","url":"https:\/\/www.avendor.com\/products\/4-port-qh-secure-pro-dvi-i-kvm-waudio-and-cac","provider":"Avendor","version":"1.0","type":"link"}