NEC NP-ME423W 4,200 Lumen, WXGA, 1.7x Zoom, LCD Classroom Projector - ME Series - Cabinet Color: White, Light Output (lumens): 4200, Native Resolution:WXGA 1280x800, Brightness (cd/m2, typical): 4200, Contrast Ratio (typical): 16000:1, Aspect Ratio: 16x10, Horizontal Synchronization Range(Analog/Digital): 15-100kHz (RGB: 24kHz or over), Vertical Synchronization Range: 50-120Hz, External Control: RS-232 (D-Sub 9pin), IR, LAN, Audio: Stereo Mini Jack, External Control: RS-232 (D-Sub 9pin), IR, LAN, Power Requirements: 100-240V AC, 50/60 Hz, Operating Temperature: 41-104 F / 5-40 C, Operating Humidity: 20 to 80% Humidity (Non-Condensing), Storage Temprature: 14-122 F / -10-50 C, Storage Humidity: 20 to 90% Humidity (Non-Condensing), Wireless LAN (Optional), Keystone correction, Cornerstone, USB Viewer, Quick start, Auto power off, ECO Mode technology, Carbon savings meter, NaviSet Administrator2 compatible, MultiPresenter compatible, Crestron, AMX, PJLink support, Advanced AccuBlend, AutoSense, Ships with: Remote control, Batteries, Power cord, RGB signal cable, User manual CDROM, Quick Start Guide, Security Sticker. NEC Options: Wireless LAN Adapter (NP05LM1), Replacement Lamp (NP47LP), Replacement Remote Control (RMT-PJ39), Custom Ceiling Mount (MP300CM), Carry Case (NP402CASE). ME Series projectors using LCD technology and a breakthrough lamp design provide all the essential features that you need to simply and reliably connect with your audience at a very affordable price. The bright 4200-lumen, WXGA (1280 x 800) native resolution NEC ME423W is ideal for classrooms that need a clear image that can be seen all around the room. The ME Series offers an incredible lamp life up to 20,000 hours which reduces maintenance requirements and lowers total cost of ownership. The ME Series features a broad 1.7x zoom range that provides greater mount placement options for a more flexible installation in projector replacement applications.The environment is kept in mind with ECO Mode technology, a carbon savings meter and energy-saving features such as quick startup and auto power off. Built-in MultiPresenter functionality allows for screen sharing of up to 16 devices simultaneously via a wired or wireless connection (wireless requires NP05LM1). MultiPresenter is Windows, MAC, Android and iOS compatible. (No Internet access or WAN required). Up to 20,000 hour lamp reduces maintenance requirements and lowers total cost of ownership; LCD technology provides brilliant, colorful and engaging images in any learning environment; Broad 1.7x zoom range gives installers more options when choosing a mounting location; Powerful 16W speaker provides volume needed for medium size rooms; Dual HDMI inputs ensure quick switching between sources; Wired and optional wireless network connectivity allows remote management and control as well as screen sharing; Digital keystone and cornerstone correction ensure the image fills the screen properly from almost any angle; ECO Mode? technology helps maximize lamp life and lowers power consumption; Built-in MultiPresenter functionality allows for screen sharing of up to 16 devices simultaneously via a wired or wireless connection (wireless requires NP05LM1). (Win, MAC, Android, iOS) (No Internet access or WAN required); htttps://www.sharpnecdisplays.us/support-and-services/navisetadmin/190, NaViSet Administrator. Free software solution that greatly eases administration and management of large scale projector deployments.