3x4 40"DID LCD Monitor；totally 12 Monitor units， Single Screen Area：911.7mm(W)x524.2mm (H)≈ 0.478 m2 All Screen Area：2735.1mm (W)x2096.8mm (H) ≈ 5.735m2 Cabinet Thickness：220mm 1. 40" LCD Monitor unit main specification: Item Parameter Display Format 16：9 Display Square 911.7mm(H)x524.2mm(V) Max. Resolution 1366x768 Color 16.7M Brightness (nits) 1000cd/㎡ Weight: 12.5 KG Contrast Ratio 1500:1 Viewing Angle 1780 Response Time 8ms Clarity: 1080P 2. Combination Panel Wall main specification: Item Parameter LCD Screen Unit: M×N, M & N optional Distance between screen: 20mm(40”) Cabinet thickness: ≤220mm(40″) Power Supply: 90～260V AC（50/60HZ） Power consumption: 160W×M×N（40″） Working Temperature: 0℃～50℃ Working Humidity 10～90% Cabinet Material: Steel , with wood frame outside Cabinet Dimension: Personalization Design Differentiate: Support 1920Х1200, or to demand Definition: 1080p Brightness uniformity: 95% 3. Input Specification: Input Signal Specification Connector type Analog RGB VGA~UXGA 15pin D-Sub Composite Video PAT，NTSC BNC DVI (optional) VGA~UXGA DVI-D S-Video(optional) PAT，NTSC 4pin Mini Din YPbPr 1080p、1080i、 720p 15pin D-Sub Control RS232 9pin D-Sub Power Supply AC90~240V 50~60HZ