Model Name 
M21A6
LCD Panel (VA)Display size21.5"  Diagonal White LED-Backlight
Brightness(Typical) 
220cd/m2 (Typical)
NTSC72%
Contrast(Typical)3000:1 (Typical)  
Pixel Pitch0.24795(H)X0.24795(V)
Resolution (H x V)1920*1080
Aspect Ratio16:9
Response Time(Typical)25ms (Typ.) GTG 12ms
View Angles LR,UD(CR>10)H 178/ V 178
Panel SurfaceAnti-glare
Display Colors16.7M colors
PC Input RangeMax. display frequency
(Resolution H*V/Fv)		1920*1080 /60 Hz
InterfaceInput 1D-Sub x1
Input 2DVI
Output
Terminal		Speaker(Typic ) 
PowerConsumption(Typical)On:  <  30W
Standby<=0.5W, Off<=0.5W
Power RangeAC 100-240V 50/60Hz
Power Mode
Indicator Light		Power on : Blue (LED)
Power saving : Blue Flicker (LED)
Operating
Condition		Temperature0℃ ～ 40℃
Humidity20% ~ 85%, non-condensing
PhysicalDimension
(W*D*H)		492.1x374.5x192mm
Packing Dimension
(W*D*H)		571x117x415mm
Net Weight2.5Kg
Gross Weight3.5kg
Tilt-5∘~ 15∘
Kensington LockYes
VESA Mounting75*75mm
ControlsFront Control Menu, Bri (-), Vol(+)  Auto/Enter, Power
On Screen DisplayHKC Standard OSD format
ColorWARM,COOL,User Mode
Preset ModePC, Movie, Game, ECO Modes
AccessoryAdapterYes (1.5M) 12V 2.5A
VGA CableYes (1.5M)
User Manual(Paper)YES