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DELL
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, DVI or VGA 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.
Release date: 2015-12-17.
1 HDMI ports
VESA mount
1 VGA input
Weight & dimensions | |
---|---|
Weight (without stand): | 3.4 kg |
Height (without stand): | 31.9 cm |
Depth (without stand): | 4.12 cm |
Width (without stand): | 52.2 cm |
Weight (with stand): | 5.8 kg |
Height (with stand): | 370.8 mm |
Depth (with stand): | 205.7 mm |
Width (with stand): | 522.5 mm |
Power | |
Power supply type: | AC |
AC input frequency: | 50 - 60 Hz |
AC input voltage: | 100-240 V |
Power consumption (off): | 0.5 W |
Power consumption (typical): | 20 W |
Display | |
Viewable size, horizontal: | 47.7 cm |
Pixel pitch: | 0.248 x 0.248 mm |
SmartResponse: | 12 ms |
Viewing angle, vertical: | 178° |
Viewing angle, horizontal: | 178° |
Contrast ratio (dynamic): | 8000000:1 |
Aspect ratio: | 16:9 |
Response time: | 25 ms |
Touch technology: | Multi-touch |
Touchscreen technology: | Capacitive |
Display number of colours: | 16.78 million colours |
Contrast ratio (typical): | 3000:1 |
Screen shape: | Flat |
HD type: | Full HD (PC screens with Full HD resolution ) |
Touchscreen: | Yes |
Display technology: | LED |
Display resolution: | 1920 x 1080 pixels |
Display diagonal: | 54.6 cm (21.5") (PC screens between 21 and 22 inches ) |
Display brightness: | 250 cd/m² |
Colour gamut: | 72% |
Digital vertical frequency: | 56 - 76 Hz |
Digital horizontal frequency: | 30 - 83 kHz |
Viewable size, vertical: | 26.8 cm |
Operational conditions | |
Operating altitude: | 0 - 5000 m |
Storage relative humidity (H-H): | 5 - 90% |
Operating relative humidity (H-H): | 10 - 80% |
Storage temperature (T-T): | -20 - 60 °C |
Operating temperature (T-T): | 0 - 40 °C |
Non-operating altitude: | 5000 - 12192 m |
Ports & interfaces | |
PC Audio in: | Yes |
HDMI ports quantity: | 1 |
DVI-D ports quantity: | 1 |
DVI port: | Yes |
VGA (D-Sub) ports quantity: | 1 |
HDMI: | Yes |
Ergonomics | |
Tilt angle range: | 0 - 60° |
Tiltable: | Yes |
Wall mountable: | Yes |
Panel mounting interface: | 100 x 100 mm |
Cable lock slot: | Yes |
VESA mounting: | Yes (VESA Mount PC Displays ) |
Other features | |
Full HD: | Yes |
Display viewable area (HxV): | 476.64 x 268.11 mm |
Dimensions (W x D x H) with stand: | 522.5 x 205.7 x 370.8 mm |
Design | |
Product colour: | Black, Silver |
Performance | |
AMD FreeSync: | No |
NVIDIA G-SYNC: | No |
Multimedia | |
Built-in microphone: | No |
Built-in camera: | No |
Packaging data | |
Package weight: | 6.9 kg |
Packaging content | |
Quick start guide: | Yes |
Cables included: | AC, HDMI, USB |
Sustainability | |
Sustainability certificates: | ENERGY STAR |
S2240T Outline Drawing:
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