PHILIPS HD11 ULTRASOUND Envisor 453561210621 IO Input Output Control PanelPHILIPS HD11 Ultrasound Envisor I O Control Panel 453561210621 The Envisor I O Control Panel interfaces the HD11s user console with external devicessuch as ECG triggers, video recorders, and hospital IT networks. It provides housed I O ports, status LEDs, and isolation to protect sensitive medical electronics. Key Specifications Board Number: 453561210621 I O Ports: 2 BNC for ECG TRIG IN OUT 1 Dsub9 for serial communication 1 RJ45 for Ethernet (10