Viotek GNV27DB User Manual

14
The color bleeds or visual effects appear unusual.
• If your screen is all red or blue, or any colors disappear, check to see that the
cable is properly inserted. A loose connection can cause a bad signal.
• Try connecting to another video source for comparison.
The screen appears to be scrolling, rolling, or moving unusually.
• Check that your source frequency is within 144Hz.
• Reconnect and ensure your video cable is secure.
The monitor needs cleaning
• Make sure the monitor has been powered off before cleaning.
• Always use soft, non-abrasive cloth when cleaning.
• Use dry, non-abrasive cloth to gently remove debris or dust.
• If necessary, lightly dampen a non-abrasive cloth with water and gently clean the
surface.
• Never use alcohol or ammonia-based cleaning solutions.
• Never spray liquid directly onto any part of the monitor.
The indicator light does not work
• Check that the power is on.
• Check that the power cable is connected and plugged in to a wall outlet.
Cannot plug and play.
• Ensure the monitor is compatible with PC.
• Ensure the graphics card is compatible with the monitor.
• Check cable connectors for curved or damaged pins. Replace cables if needed.
Dim image
• Adjust the brightness and contrast ratio.
Image jitter/moire pattern
• Nearby electric equipment may interfere with the monitor.
Light indicator is on or flashing, but there is no image displayed on screen
• Check that the monitor power is on.
• Check that the graphics card is installed properly.
• Check that the signal line connects securely with the monitor.
• Check cable connectors for curved or damaged pins. Replace cables if needed.
Color shortage (red, green, or blue)
• Inspect if the pins in the interface are curved.
Image position is not centered/the size is not right
• Please adjust Clock or Auto setting.
Color difference (colors are not optimized)
• Adjust RGB color or reset color temperature.
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Viotek GNV27DB Specifications

General

Model Number	GNV27DB
LED Indicator	Power on: Blue (solid); Power saving: Blue (flashing)
Screen Size	27’’
Curvature	1500R
Viewing Angle	178°(H) / 178°(V)
Aspect Ratio	16:9
Resolution	2560 x 1440p
Backlight	E-LED
Typical Brightness	250 cd/m2
Default Color Temp.	6500
Color Gamut	96% sRGB; 85% NTSC; DCI-P3 90%; Adobe RGB 83%
Contrast Ratio	3000:1 (Static)
Dot Pitch	0.2331 x 0.2331 mm
Refresh Rate	144Hz
Response Time	6ms (GTG)
Ports	HDMI 2.0 x 1, HDMI 1.4 x 2, DP x 1, Audio out x 1
Power	DC 12V, Min 4A
Power Consumption	Typical: 37W, Max: 58W; Standby <=0.5W
OSD Language	English, Español, Русский, Français, 한국, 日本語, 简体 中文
Usage Temp.	32°F~95°F (operating), -4°F~140°F (storage), 10-90% RH (non-condensing)

Weight and Dimensions

Tilt Angle	Forward 5°+ 2°; Backward 15°+ 2°
VESA Mounting	75 x 75 mm
Dimension (With Stand)	24.26 x 17.84 x 7.7 in (616.2 x 453.1 x 195.7mm)
Weight	10.69 Ib. / 14.82 Ib. (incl. packaging)