Master View max - 16 Port USB KVM Switch CS-1716 is a KVM Switch with built-in USB. It can control 16 computers with USB ports via the USB. Moreover, it allows connections of up to 512 servers for central control via a built-in daisy chain port. Features Control 16 Pure USB computers with one USB K/B, one USB mouse, and one VGA monitor. Supports multimedia USB keyboards (PC, Mac and Sun). Firmware upgrades to all the chained KVM switches at the same time via the daisy chain cable. OSD is mouse driven for quick and convenient navigation of the menu. OSD selection for OS and keyboard language. Security - administrator / user password authorization for enhanced security protection (PSP). Buzzer ON/OFF via hotkey and OSD. Broadcast Mode: Operations simulaneously performed on all selected computers, software installation and upgrading, system wide shutdown....etc ATEN USB ASIC Inside. OS Compatibility: WIN98?WIN ME?WIN 2K?WIN 2003?WIN XP?LINUX?Mac OS 8.6/9/10 and SUN Solaris 8/9. Package Content 1x CS-1716 16 Port KVM Switch 2x USB KVM Cables (2L-5202U) 1x Firmware Upgrade Cable 1x Power Adapter 1x Rack Mount Kit 1x User Manual 1x Quick Start Guide Specification Computer Connections Direct 16 Max 512 (via Daisy Chain) Computer Port Selection Hotkeys, OSD Connectors Console Keyboard 1 x USB Type A Female (White) Video 1 x HDB-15 Female (Blue) Mouse 1 x USB Type A Female (White) Computers 16 x SPHD-15 Female (Green) Chain Ports In 1 x 25Pin D-Type Female (Black) Out 1 x 25Pin D-Type Male (Black) Firmware upgrade 1 x RJ 11 (Female) Power 1 x DC Jack Switch Firmware upgrade 1 x Slide Switch Reset 1 x Semi-recessed Push butoon LEDs On Line 16 (Orange) Selected 16 (Green) Station ID 2 (Orange) 7-segement Power 1 (Blue) Emulation Keyboard/Mouse USB VGA Resolution 2048 x 1536 ; DDC2B Operating temperature 0°C~50°C Storage temperature -20°C~60°C Scan Interval 1-255 seconds (5 seconds default) Power consumption DC 5V 6.5W Housing Metal Weight 2.96kg Dimensions ( L x W x H ) 43.3 x 16 x 4.5cm