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Product specifications
Model AT3220A AT3720A AT4220A
Panel spec
Resolution (pixels) 1366 x 768
Brightness (tpe.) 500 nits
Contrast Ratio (tpe.) 1200:1
Display color 16.7 M
Viewing angle (tpe.) H: 176
o
; V:176
o
H: 176
o
; V:176
o
H: 178
o
; V:178
o
Response (tpe.) 8 ms (gray to gray)
Power supply
Input 100 V ~ 240 V - AC. (50~60 Hz)
Max. power consumption 185 W 235 W 291 W
Power saving 5 W
Mechanical
Dimensions (W x H x D mm) 814 x 610 x 261 944 x 692 x 261 1071 x 794 x 311
Weight (Kg) 17.7 23.9 32.3
Weight (lbs) 39.3 53.1 71.8
Gross weight (Kg) 21.1 28 38.6
Gross weight (lbs) 46.9 61.7 85.8
Wall Mounting 400mm x 200mm
Analog TV system
TV Color system NTSC
Sound system M
Stereo system BTSC/A2
Closed Caption Yes
V-chip US/Canada
Analog TV-tuner quantity 1
Terminal
Analog Tuner In Yes
AV1 CVBS, S-Video, Audio R/L
AV2 CVBS, S-Video, Audio R/L
COMPONENT1 YPbPr/YCbCr, Audio R/L
COMPONENT2 YPbPr/YCbCr, Audio R/L
HDMI YES (HDCP)
DVI YES (HDCP)
VGA YES
PC audio-in YES
Audio system
Speaker 10 W + 10 W
