Dell S2240T 21.5" 1920x1080 Resolution TouchScreen LED LCD Widescreen Display Monitor XJTRX 0XJTRX CN-0XJTRX. The Dell 54.6 cm (21.5") touch monitor offers you 10-point touch capability with outstanding clarity and usability in a clean, efficient design.
Screen Size: 21.5" (54.6cm)
Maximum Resolution: 1920 x 1080 (Full HD)
Widescreen: Yes
Screen Panel Type: VA
Touchscreen: Projected capacitive system, 10 touch-points, Response time 25 ms
Refresh Rate: 60Hz
Aspect Ratio: 16:9
Contrast Ratio: 3000:1
Response Time: 12 ms with overdrive
Pixel Pitch: 0.248 x 0.248 mm
Display Colors: 16.7 million colors
Brightness: 250 cd/m² (typical)
Viewing Angle: 178° vertical / 178° horizontal
Backlight: LED-backlit
VESA Mounting Compatibility: 100mm x 100mm
Input/Output Ports: 1x DVI-D (HDCP), 1x VGA, 1x HDMI, 1x USB 2.0 upstream, 1x Audio line-out
Height: 14.60" (370.8mm)
Width: 20.57" (522.5mm)
Depth: 8.10" (205.7mm)
Type: Display Monitor
Features:
Exceptional usability
Designed to encourage collaboration and give productivity a boost, the Dell 21.5" touch monitor offers a high level of user flexibility for work, school or entertainment.
- Ergonomic stand: Slide your display toward you smoothly and naturally to touch and type while tilting as much as 60°. Good for classrooms, home offices, clinics and other professional applications.
- VESA compatibility: You can also choose to mount your monitor on the wall or attach it to the Dell Single Monitor Arm1 to enjoy even greater viewing flexibility.
- Integrated connectivity: HDMI, Digital Visual Interface (DVI) and VGA ports enable direct connections to your desktop, laptop, camera, phone and other electronic devices to enhance almost any view.
- Image projection: Enabling touch is easy! Simply connect the USB cable from your PC to the monitor's USB upstream port, and use either a HDMI, DVI2 or VGA2 cable to project images onscreen.
Natural touch and superb image clarity
Tap, slide, swipe, turn, pinch and stretch with your fingers. The multi-touch capability is simple and intuitive when used with Windows 8, recognizing up to 10 touch points at once.
Offering excellent image quality, the Dell 21.5" touch monitor features:
- Great screen clarity: 16:9 Full HD with 1920 x 1080 (max) resolution; 3,000:1 (typical) high contrast ratio; Mega Dynamic contrast ratio estimated at 8 million:1 (max); wide 178°/178° viewing angle for effective collaboration.
- Edge-to-edge glass: Big, clean panel for a smooth touch experience plus Image Enhance designed to sharpen images, improve color hues and boost color contrast.
- Dell Display Manager: Features Auto Mode, which offers a choice of preconfigured color settings to optimize the appearance of individual applications. Each application can have its own preset mode.
Efficient design
Conceived with a high priority on environmental efficiency, the Dell 21.5" touch monitor features low power consumption and environment-conscious materials.
- 20W typical power consumption: Energy use is up to 28.57 percent lower than the previous-generation Dell touch monitor.
- Power-saving features: Dynamic dimming lowers brightness of predominantly white screens. PowerNap, when enabled, dims the monitor when not in use.
- High environmental standards: ENERGY STAR qualified and EPEAT Silver rated, the Dell 21.5" touch monitor also features arsenic-free glass and a mercury-free LED panel.
Power
AC input voltage/frequency/Current (typical): 100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 1.2 A (typical)
Power consumption (normal operation, typical): 20 W
Power consumption (activeoff mode): <0.5W