Display
Screen Size
21.5″
Contrast Ratio
600:1
Response Time
5 ms
Resolution
1920 x 1080
Brightness
200 nit
Viewing Angle
90° / 65°
Aspect Ratio
16:9
Color Depth
16.7 million colors
Menu Control
LCD
Buttons on bezel
Connections
HDMI Video Input
1 HDMI Input
VGA Video Input
1 VGA Input
Power Requirements
Type
DC12V
Power Supply
Includes DC12V Power Supply
Power Consumption
19.5 Watts (1.625 Amps)
Physical
Product Dimensions with Stand
20.5″ (W) x 15.375″ (H) x 7.5″ (D)
520.7mm (W) x 390.525mm (H) x 190.5mm (D)
Product Dimensions without Stand
20.5″ (W) x 12.625″ (H) x 2.25″ (D)
520.7mm (W) x 320.675mm (H) x 57.15mm (D)
Product Weight with Stand
9.4 lbs (4.263 kg)
Product Weight without Stand
7.2 lbs (3.265 kg)
Materials
Bezel
Plastic
Mounting
Desktop
Includes Metal Stand Mount
Mounting Hole Pattern
VESA 100
Environmental
Operating Temperature
32° to 122° F (0° to 50° C)
Operating Humidity
0% to 90% RH
Standards
FCC
Part 15B, Class B
RoHS
Compliant
UL
Listed
What’s Included
DC12V Power Supply
Warranty & Support
Warranty
3 Year Warranty w/1st Year Advance Replacement 
Learn More
Technical Support
Free Lifetime Technical Support via Phone (1-800-549-6393) 
Learn More
Is your LCD monitor designed for CCTV use?
DC12V
Monitor Power
Monitor Mounts
- 
	 CE-1290W CE-1290WArticulating Clamp-On Pole Mount
- 
	 CE-172 CE-172Flat Wall Mount Bracket
- 
	 CE-CM-SX-3 CE-CM-SX-33′ Telescoping Ceiling Mount LCD/PVM PoleThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-M3 CE-M3Strut or Flat Surface MountThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-778 CE-778Wall or Pipe Mount
- 
	 CE-MMLCDNPT16 CE-MMLCDNPT161½” Threaded Pipe Mount
- 
	 CE-CM-LX-17 CE-CM-LX-1717′ Telescoping Ceiling Mount LCD/PVM PoleThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-CM-SX-6 CE-CM-SX-66′ Telescoping Ceiling Mount LCD/PVM PoleThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-CM-LX-12 CE-CM-LX-1212′ Telescoping Ceiling Mount LCD/PVM Pole
- 
	 CE-174C CE-174CVESA 75 & 100 Wall MountThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-178A CE-178AArticulating Arm Wall MountThis product has multiple variants. The options may be chosen on the product page
Telescoping Poles
- 
	 CE-CM-SX-3 CE-CM-SX-33′ Telescoping Ceiling Mount LCD/PVM PoleThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-CM-LX-17 CE-CM-LX-1717′ Telescoping Ceiling Mount LCD/PVM PoleThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-CM-SX-6 CE-CM-SX-66′ Telescoping Ceiling Mount LCD/PVM PoleThis product has multiple variants. The options may be chosen on the product page
- 
	 CE-CM-LX-12 CE-CM-LX-1212′ Telescoping Ceiling Mount LCD/PVM Pole
Monitor Mounts
- 
	 CE-CG-2X2.612 CE-CG-2X2.612Suspended Ceiling Mount Tile & 12′ Pole Kit
- 
	 CE-CG2X2.5 CE-CG2X2.5Suspended Ceiling Mount Tile & 5′ Pole Kit
Cables
- 
	 CE-HDMI CE-HDMIHDMI CableThis product has multiple variants. The options may be chosen on the product page




 CE-L21 Spec Sheet
  CE-L21 Spec Sheet