Functions: The Ultra-IPBOARD can offer all function of normal IPBOARD: 1. Writing Function,Annotation Function, Control Function, Handwriting Recognition, Geometric Recognition 2. Replay Function, Screen Recorder Functioned, Remote Interaction Function Additional Functions: 1 Display 4 different pages at the same time 2 Display 4 same pages at the same time 3 Switch the location of different page 4 Put any separate page into full screen APPLICATION: Teachers or trainers in mega-sized room always meet a common problem that is they can not find a super large screen for interactive demonstration. Thus, Ultra IPBOARD is designed to meet the requirement of mega-sized classroom or conference hall, which empowers the teachers or trainers with great interactivity in their lecture, while enables the students or audiences at the back side to view the contents clearly. Ultra IPBOARD is particularly useful in the mega-sized classroom, lecture hall, conference hall as well as training center. Technical Specifications Operating System Win2000/XP/VISTATransmission InterfaceRS232-USBPrecision±0.05mmResolution8192*8192Data-signaling Rate19200 Baud rateTechnologyElectromagnetic inductionUSB Power SupplyDC 5V 100mABattery for Electronic Pen1pc AAA alkaline batteryWorking Temperature-20 °Cto +55°CPower Consumption< 2WWarranty5 years limited Packing Specification: ModelBoard Diagonal (inch)Active Diagonal (inch)Active Writing Area(mm)±5mmPackingSize(cm) ±2mmNet Weight(kg) ±1kgGross Weight(kg) ±2kgJL-9000- 148148701432×1060151×116×164562JL-9000-158158751543×1144173×133×165272