Native Resolution 1080 Size 0.61-inch (C2fine) Projection Technology RGB liquid crystal shutter projection system Standard Size 80" [49 cm] Zoom : Wide 65" to 130" [39.8 to 81.7 cm] White Light Output (Normal / Eco) 4000 lm / 1200 lm Contrast Ratio Over 2,500,000:1 Vertical/Horizontal Keystone ±3° / ±3° USB Interface USB Type A: 1 (for USB Memory, Firmware Update, Copy OSD Settings) USB Mini Type B: 1 (for Firmware Update) Network Wireless: Optional (ELPAP10) Wired Lan: RJ45 x 1 Analog Input D-Sub 15 pin: NA Composite: 1 (Yellow Digital Input HDM: 3 (HDCP2.2) Analog Output Stereo Mini Jack: 1 Control I/O RS-232C: D-sub 9 pin x 1 Operating Altitude 0 - 3,000 m <0 - 9,843 ft> (over 1500m / 4,921 ft: with high altitude mode) Start-Up Period About 6 seconds Warm-up period: 30 seconds Cool Down Period Instant Off Direct Power On/Off Yes/Yes Dimension Excluding Feet (W x H x D) 458 x 228 x 375 mm Fan Noise (Normal / Eco) 36dB / 23dB Sound Output 10W x 10W Stereo Supported Speed for Each Mode IEEE 802.11n (2.4GHz): 130 Mbps* IEEE 802.11b: 11 Mbps*3 IEEE 802.11g: 54 Mbps*3 Wireless LAN Security Quick: WPA2-PSK, Advanced: WPA/WPA-PSK Supported EAP type PEAP, PEAP-TLS, EAP-TLS, EAP-Fast, LEAP Supported Connection Mode Infrastructure, Access Point Resolution 1080p Full HD - 1920 x 1080 (16:9 Aspect Ratio) Brightness Range Lumens 4000 Short Throw / Ultra Short Throw Ultra Short Throw Laser / Lamp Laser diode Weight 18 Kg