II. SUMMARY OF NEW AND IMPROVED FEATURES 9Connectivity andCompatibilityPower IssuesSoftware Package• Built-in flash is 5.5 mm higher than EOS Digital Rebel camera, reducing red-eye andvignetting, and covers 17mm focal length• Modeling flash for preview purposes, a 1 second continuous burst at 70 Hz, possiblewith compatible Canon flash units• New second-curtain flash sync with Canon EX-series Speedlites and Custom Function 9-1• Wireless E-TTL II provides ratio control of up to three flash groups over a six stop rangewith select Canon EX-series Speedlites and ratio control of up to two flash groups withaccessory Speedlite Transmitter ST-E2• New USB 2.0 Hi-Speed interface, ten times faster than original Digital Rebel• New recording format DCF 2.0 with Exif 2.21 supports Adobe RGB color space• One-touch direct print capability with PictBridge support, via new Direct Print button• Faster direct printing speeds than with EOS Digital Rebel camera.• EOS Digital Rebel XT camera uses one NB-2LH rechargeable Lithium-Ion battery,smaller and lighter than BP-511 of EOS Digital Rebel camera• EOS Digital Rebel XT consumes 35% less power than original Digital Rebel, primarilybecause of DIGIC II• XT battery life with NB-2LH battery pack is the same as the Digital Rebel with BP-511battery pack (600 shots w/o flash; 400 shots w/50% flash)• New accessory BG-E3 battery grip works with either six AA batteries, or up to twoNB-2LH batteries which double shooting capacity• Accessory AC Adapter Kit ACK700 enables camera to be powered by an AC outlet• New software package includes Canon’s Digital Photo Professional Version 1.6 plusEOS Digital Solutions Disk Version 10, featuring ZoomBrowser EX 5.1, ImageBrowser5.1, CameraWindow 5.1, PhotoRecord 2.2, RAW Image Task 2.0, EOS Capture 1.3,PhotoStitch 3.1, TWAIN and WIA drivers, ArcSoft PhotoStudio 5.5, and a separate CDcontaining instruction manuals for all included software