Touch Screen Specifications; Resolution Specifications; Video Supported Modes; Preset Display Modes - Dell ST2220T User Manual

Color Depth 16.7 mil colors
Color Gamut 82%*
* ST2220T color gamut (typical) is based on CIE1976 (82%) and CIE1931 (72%) test standards.

Touch Screen Specifications

Touch Technology
Touch Method
Stylus Diameter
Capabilities
Resolution
Accuracy
Touch Activation Force
Touch Durability
Touch Response Time
Touch screen OS compatibility
Function
Single-touch
Multi-touch(two points)
NOTE:
Support native Win7 multi-touch. (plug & play)
l
Support single-touch (mouse behavior) in Vista. (Need to install touch screen driver. Please find the touch screen driver for Vista in the CD)
l
Supports Windows Vista and Windows 7 operating systems only.
l
Touch screen is out of alignment when the desktop is not full screen.
l
Win7 OS will automatically install touch screen driver each time when the USB cable is plugged into a USB port.
l
If you want to enable the touch screen functionality on the secondary monitor:
l
1. Set the primary monitor as an extended display.
2. Go to Start -> Control Panel -> Tablet PC Settings. Click Setup and follow the instructions on the screen.

Resolution Specifications

Horizontal scan range
Vertical scan range
Optimal preset resolution
Highest preset resolution

Video Supported Modes

Video display capabilities (DVI
playback)

Preset Display Modes

Optical touch
Finger, stylus or any pointer
Minimum 7 mm
Mouse functionality—click, drag, double-click and right-click
Touch functionality—support Win7 multi-touch gestures
1920 X 1080
+/-2.5 mm over 95% of touchable area (Microsoft Windows 7
compliant )
No pressure required
Unlimited
Typical response time 15 ms
XP Vista Win7
Starter
- Yes Yes
- - -
30 kHz to 83 kHz (automatic)
56 Hz to 76 Hz (automatic)
1920 x 1080 at 60 Hz
1920 x 1080 at 60 Hz
480i/480p/576i/576p/720p/1080i/1080p
(Supports HDCP)
Win7 Win7 Win7
Home Home Ultimate
Basic Premium
Yes Yes Yes
- Yes Yes
Win7 Pro Win7 Other
Enterprise Operating
Systems
Yes Yes -
Yes Yes -