ViewSonic VA2457-2K-HD 23.8” QHD IPS screen, 2K 90Hz, HDR10, hardware low blue light, flicker-free, HDMI/DP, wall-mountable, energy-saving office monitor - Datasheet

LCD PANEL

Optimum Resolution:	2560*1440@90Hz
Aspect Ratio:	16:9
Contrast Ratio:	1000:1 (Typ.) (DCR: 50M:1)
Brightness:	300cd/m2 (Typ.) 250 cd/m2 (Min.)
Viewing Angles:	H: 178°, V: 178° (CR≥10)
Pixel Pitch:	0.2058mm(H) x 0.2058mm(V)
Response Time:	5ms (Typ.)
Surface Treatment:	Anti-glare
Color Space Support:	16.7M (8-bits)
Color Gamut:	100% sRGB (Typ.)
*Slight deviations may occur due to different testing environments and equipment. The above color gamut data comes from the ViewSonic laboratory.
HDCP:	2.2
Special Features:	Hardware low blue light, Flicker-free, ViewMode, HDR10

INPUT SIGNAL

Analog: None

Digital: HDMI2.0*2, DP1.2

Frequency: HDMI: 2560 x 1440@90Hz

DP: 2560 x 1440@90Hz
COMPATIBILITY

PC: Windows 10/11 Tested

Mac: Power Mac Tested
CONNECTOR

Analog: None

Digital: HDMI2.0*2, DP1.2

Audio: Audio Output

Power: External plug-in adapter 12V/2.5A
MULTIMEDIA

Built-in Speaker: None
ERGONOMICS

Tilt: -5° ~ 15°±2°
POWER

Voltage: AC 100-240V / 50-60Hz

Power Consumption: 28W (Max) 25W (Typ)
OPERATING ENVIRONMENT

Temperature: 0 ~ 40°C (32 ~ 104°F)

Humidity: 20 ~ 90% (Non-condensing)
STORAGE ENVIRONMENT

Temperature: -20 ~ 60°C (-4 ~ 140°F)

Humidity: 5 ~ 90% (Non-condensing)

DIMENSIONS (WXHXD)

With Base:	539.80mm(W) x 418.03mm(H) x 190.00mm(D)
Without Base:	539.80mm(W) x 324.30mm(H) x 51.01mm(D)
Packaging Dimensions:	606mm(W) x 419mm(H) x 110mm(D)
Wall Mount:	75mm x 75mm & Recommended wall mount screws: M4*10mm
Keys:	5 Keys

Voltage:	AC 100-240V / 50-60Hz
Power Consumption:	28W (Max) 25W (Typ)

Temperature:	0 ~ 40°C (32 ~ 104°F)
Humidity:	20 ~ 90% (Non-condensing)

Temperature:	-20 ~ 60°C (-4 ~ 140°F)
Humidity:	5 ~ 90% (Non-condensing)

PC:	Windows 10/11 Tested
Mac:	Power Mac Tested