Epson PowerLite 1781W User Manual

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Parent topic: Connecting to Video Sources
Connecting to External USB Devices
Follow the instructions in these sections to connect external USB devices to the projector.
USB Device Projection
Connecting a USB Device or Camera to the Projector
Selecting the Connected USB Source
Disconnecting a USB Device or Camera From the Projector
Parent topic: Projector Connections
Related topics
Projecting a PC Free Presentation
USB Device Projection
You can project images and other content without using a computer or video device by connecting any of
these devices to your projector:
• USB flash drive
• Digital camera or smartphone
• USB hard drive
• Multimedia storage viewer
Note: Digital cameras or smartphones must be USB-mounted devices, not TWAIN-compliant devices,
and must be USB Mass Storage Class-compliant.
Note: USB hard drives must meet these requirements:
• USB Mass Storage Class-compliant (not all USB Mass Storage Class devices are supported)
• Formatted in FAT or FAT32
• Self-powered by their own AC power supplies (bus-powered hard drives are not recommended)
• Does not have multiple partitions
You can project slide shows from image files on a connected USB device.
Parent topic: Connecting to External USB Devices

Epson PowerLite 1781W Specifications

General

Resolution	1280 x 800 (WXGA)
Contrast Ratio	10, 000:1
Projection Technology	3LCD
Projection Size	30 - 300 inches
Lamp Life (Eco Mode)	10000 hours
Connectivity	HDMI, VGA, USB
Wireless Connectivity	Yes
Keystone Correction	Vertical: ±30 degrees
Brightness	3200 ANSI Lumens (White), 3200 ANSI Lumens (Color)
Noise Level	37 dB (Eco Mode)