78 Specifications
* Only supported by models that include a VGA output port.
**Letterbox signal
File Specifications
Your projector supports MP3, WMA, MPEG, and JPG files that conform to the following
specifications:
File system Discs: ISO9660 level 1 or level 2 (Discs that have been recorded in the
packet write [UDF] format cannot be read.)
USB devices: FAT16 and FAT32
File name Alphanumeric characters only, with .mp3, .wma, .mpe, .mpg, .mpeg, .dat,
.vob, or .jpg file extensions.
File size USB devices: 4GB (FAT32)
Group (folder) count Up to 300 (unlimited when MP3/JPEG Nav is set to Without Menu)

Computer image

Signal Resolution Normal aspect
mode 16:9 aspect
mode Zoom aspect
mode
VGA 60/72/75/85, iMac* 640 x 480
640 x 360** 1066 x 800 1280 x 720 1280 x 800
SVGA56/60/72/75/85,
iMac* 800 x 600
800 x 450** 1066 x 800 1280 x 720 1280 x 800
XGA60/70/75/85, iMac* 1024 x 768
1024 x 576** 1066 x 800 1280 x 720 1280 x 800
SXGA1_70/75/85 1152 x 864 1066 x 800 1280 x 720 1280 x 800
WXGA60/75/85 1280 x 800 1280 x 800 1280 x 720 1280 x 800
WXGA60-1 1280 x 768 1280 x 768 1280 x 720 1280 x 800
WXGA60-2 1360 x 768 1280 x 722 1280 x 720 1280 x 800
SXGA2_60/75/85 1280 x 960 1066 x 800 1280 x 720 1280 x 800
SXGA3_60/75/85 1280 x 1024 1000 x 800 1280 x 720 1280 x 800
SXGA+60/75/85 1400 x 1050 1066 x 800 1280 x 720 1280 x 800
WXGA+60/75/85 1440 x 900 1280 x 800 1280 x 720 1280 x 800
UXGA60 1600 x 1200 1066 x 800 1280 x 720 1280 x 800
WSXGA+60 1680 x 1050 1280 x 800 1280 x 720 1280 x 800
MAC13” 640 x 480 1066 x 800 1280 x 720 1280 x 800
MAC16” 832 x 624 1066 x 800 1280 x 720 1280 x 800
MAC19” 1024 x 768 1066 x 800 1280 x 720 1280 x 800
MAC21” 1152 x 870 1059 x 800 1280 x 720 1280 x 800