The HQLM-3120W is a 31-inch 4K ultra HD monitor with 3G/HD-SDI and HDMI input.

  • Employs a 31.1-inch 4,096x2,160 pixel 10-bit resolution UHD LCD panel, using LED backlight
  • 3G-SDIx4 input for 4K format by square division or 2-sample interleave
  • 2ch 12G-SDI input for 4K
  • 3G/HD-SDI and HDMI input
  • High Contrast Ratio of 1500:1
  • Wide critical viewing angle of 178 degree (Horizontal/Vertical)
  • Wide color gamut meeting the ITU-R BT.2020 standard
  • WFM monitoring, Vector Scope and VITC display
  • 8ch embedded audio level display
  • Closed caption
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Display panel  
Display Performance a-Si TFT LCD
LCD Panel Stripe
Number of Pixels H4096xV2160 pixels
Pixel Pitch W0.1704xH0.1704 mm
Viewing Angle 178°(up&down, left&right) ( CR≥10)
Number of Display Colors 1.07 billion colors (RGB each have 10-bit)
Contrast Ratio 1500:1(typical)
Brightness Max. 350cd/m2
Display Size 17:9 W698xH368mm
EOTF ITU-R BT.2100, SMPTE ST.2084, 2.2, 2.4, 2.6, S-Log, S-Log3, ACES Proxy
Color Space ITU-R BT.2020*, ITU-R BT.709, DCI-P3 D65*, DCI-P3*, ACES*, Adobe RGB*, S-Gamut, S-Gamut3.Cine, Panel
*Color space can not be fully displayed.
Color Temperature Setting D65 / D93 / USER setting (Files 1 to 8)
Power Requirements AC100 to 120 / 200 to 240V±10%, 50/60Hz
Power Consumption approx.150W
Ambient Temperature 0℃ to +40℃ (32℉ to +104℉) (20 to 85% humidity non-condensing)
Storage Temperature -20℃ to +60℃ ( -4℉ to +140℉) (5 to 85% humidity non-condensing)
Dimensions (WxHxD) W750 × H459 × D107.2mm (W29.52 × H18.07 × D4.22 inch)
Weight 14.5kg(31.96lbs)
Input & Output Signals (standard)  
12G-SDI (BNC) 2 BNC inputs / 2 BNC outputs (Active Loop Through)
Max.70m with 5.5CUHD cable
3G/HD-SDI (BNC) 5 BNC inputs (2 shared with 12G-SDI) / 5 BNC outputs
(2 shared with 12G-SDI) (Active Loop Through)
HDMI 1 input (HDCP2.2)
Audio Display Embedded Audio Level Meter Display (8ch)
Speaker Rating Output 1W+1W or more
Analog Audio Output Available (Stereo)
5.1ch Surround Down-mix Output Available
Headphone Output Available