Ultra Narrow Bezel (3.7mm Bezel to Bezel)

The narrowest LCD panel in the world.

Our Ultra Narrow Bezel, or "UNB" is as slim as video wall panels can get. We manufacture our video walls with LCD panels from Samsung or LG and combined with our own backboard solution for daisy chain capabilities and color correction. They are made with the highest quality commercial grade LED back-lit LCD's. LED backlighting is great for reducing energy and allows for a thin display panel. Each panel supports 1080p, and each added panel adds another 1080p to the resolution—allowing for large images or videos to span across multiple configured display panels without stretching or losing image quality. 

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16:9 Aspect Ratio 1080p (HD) High Brightness 178° Viewing Angle

High Contrast Ratio Long Continuous Life Low Energy Consumption LED Backlit LCD




Standard or Custom Arrangements Unlimited Display Expansion




ModelZH461/ZH462(Coming Soon)ZH551/ZH552
Diagonal Sizes 46" 55"
Combined Bezel Width 3.7mm 3.7mm
Module Size 1021.98(H)x576.57(V) 1213.5(H) x 684.3(V)
Active Display Area 1018.08(H)x572.67(V) 1209.6(H) x 680.4(V)
Pixel Pitch(mm) 0.53025(H)x0.53025(V) 0.63(H) x 0.63(V)
Response Time 8 ms (Typ G to G) 8 ms (Typ G to G)
Colors 8 bit, 16.7M colors 8 bit, 16.7M colors
Panel LED Backlit LCD LCD/LED Backlit
Pixels 1920x1080(WXGA) 1920 x 1080(WXGA)
Brightness 500nit/700nit 500nit/700 nit
Contrast Ratio 3500:1 3500:1
Aspect Ratio 16:9 16:9
Viewing Angle 178° 178°
Lifetime 50,000+ hours 50,000+ hours
AC Input 100~240V, 50/60Hz, 1.6A/2.1A 100~240V, 50/60Hz, 2.1A/2.6A
Dimensions   54 x 11.8 x 32.7 in  
DP (Display Port 1.2) 1 1
HDMI 2 2
DVI 1 1
D-SUB( Analog) 1 1
S-Video 1 1
Composit (CVBS) 1 1
Stereo Mini Jack(PC) 1 1
Audio L/R 1 1
RS232C 1 1
DVI-D (Loop-out) Connectivity 1 1
Stereo mini Jack(PC) 1 1
RS232C 1 1
Cut Sheets   ZH551     ZH552
*All of our products are designed and assembled in So, San Francisco, CA