74 Specifications
* Only supported by models that include a VGA output port.
**Letterbox signal
File Specifications
Your projector supports MP3, WMA, DivX, DivX Ultra, and JPG files that conform to the following
specifications:
File system ISO9660 level 1 or level 2 (Discs that have been recor ded in the packet
write [UDF] format cannot be read.)
File name Alphanumeric characters only, with .mp3, .wma, .divx, .avi, or .jpg
file extensions.
File size 4GB
Group (folder) count Up to 300 (unlimited when MP3/JPEG Nav is set to Without Menu)
Track (file) count Up to 648 (unlimited when MP3/JPEG Nav is set to Without Menu)
Bit rate MP3: 16 to 320 kbps; WMA: 64 to 192 kbps; DivX: Up to 3 mbps, 30 fps
optimum

Computer image

Signal Resolution
Normal aspect
mode
Wide aspect
mode
Zoom aspect
mode
VGA 60/72/75/85, iMac* 640 x 480
640 x 360**
720 x 540 960 x 540 960 x 540
SVGA56/60/72/75/85,
iMac*
800 x 600
800 x 450**
720 x 540 960 x 540 960 x 540
XGA60/70/75/85, iMac* 1024 x 768
1024 x 576**
720 x 540 960 x 540 960 x 540
SXGA1_70/75 1152 x 864 720 x 540 960 x 540 960 x 540
WXGA60/75/85 1280 x 800 864 x 540 960 x 540 960 x 540
WXGA60-1 1280 x 768 900 x 540 960 x 540 960 x 540
WXGA60-2 1360 x 768 956 x 540 960 x 540 960 x 540
SXGA2_60 1280 x 960 720 x 540 960 x 540 960 x 540
SXGA3_60/75/85 1280 x 1024 675 x 540 960 x 540 960 x 540
MAC13” 640 x 480 720 x 540 960 x 540 960 x 540
MAC16” 832 x 624 720 x 540 960 x 540 960 x 540
MAC19” 1024 x 768 720 x 540 960 x 540 960 x 540
MAC21” 1152 x 870 715 x 540 960 x 540 960 x 540