Model 

HA3281A

Display

Panel Size (inch) : 31.5
Aspect Ratio : 16:9
Resolution : 3840x2160
Pixel Pitch : 0.182mm
Display Viewing Area (H x V) : 697.92 x 392.58 mm
Display Surface : AGLR (Anti-Glare, Low-Reflection)
Panel Type : OLED
Viewing Angle (CR?10, H/V) : 178°/ 178°
Brightness (Typ.) : 250cd/?
Contrast Ratio (Typ.) : 1,000,000:1
Display Colors : 1073.7M (10 bit)
Response Time : 0.1ms(GTG)
Flicker-free : Yes

Video Inputs

USB-C x 1 (DP Alt Mode)
HDMI(v2.0) x 3
DisplayPort 1.4 x 1
USB-C Power Delivery : 15W
USB Hub : 4x USB 3.2 Gen 2 Type-A
Earphone Jack : Yes

Video Feature

Preset Mode : Native
Preset Mode : sRGB
Preset Mode : DICOM_0 lux
Preset Mode : DICOM_50 lux
Preset Mode : DICOM_100 lux
Preset Mode : DICOM_Auto
Preset Mode : User Mode 1
Preset Mode : User Mode 2
Color Temp. Selection : Yes(5000K, 5500K, 6500K, 7500K, 9300K, 12000K)
Gamma adjustment : Yes (Support Gamma 2.0/2.2/2.4)
PIP(PbP) Technology : Yes
ASUS Hardware Calibration : Yes
HDCP : Yes, 2.2
Low Blue Light : Yes
Eye Care+ Technology : Yes

Sensor

Embedded Colorimeter : Yes (Support Self-Calibration)
Ambient Light Sensor : Yes
Proximity Sensor : Yes

Power Consumption

Power Consumption : < 23.2W
Power Saving Mode : < 0.5W
Power Off Mode : <0.3W
Voltage : 100-240V, 50/60Hz

Mechanical Design

Tilt : Yes (+23° ~ -5°)
Height Adjustment : 0~130mm
Pivot : Yes (+90° ~ -90°)
Swivel : Yes (+30° ~ -30°)
VESA Wall Mount : 100x100mm
Kensington Lock : Yes

Dimensions (Esti.)

Phys. Dimension with Stand (W x H x D) : 73.5 x 62.6 x 24.5 cm (28.94" x 24.65" x 9.65")
Phys. Dimension without Stand (W x H x D) : 73.54 x 46.69 x 5.44 cm (28.95" x 18.38" x 2.14")
Box Dimension (W x H x D) : 87.8 x 61.6 x 29.8 cm (34.57" x 24.25" x 11.73")

Weight (Esti.)

Net Weight : 14.8 kg (32.63 lbs)
Net Weight without Stand : 7.4 kg (16.31 lbs)
Gross Weight : 18.2 kg (40.12 lbs)

Reliability

Operation Temperature : 0°C ~ 40°C
Operation Humidity : 5% ~ 90%

Compliance Standard

Energy Star
TÜV Flicker-free
TÜV Low Blue Light
ISO 13485
IEC 60601-1-2
AAPM TG18
AAPM TG270

Warranty

3 years (including panel burn-in)

Accessories (vary by regions)

Cable Clip
Color pre-calibration report
DisplayPort cable
Ergonomic Stand
HDMI cable
Power adapter
Power cord
USB-C cable
Warranty Card