Parameter items	Technical indicators	Remarks
Ball screen diameter	Standard type: 3-5.2 meters	Standard diameter of 3-4 meters;Maximum support of 5.2 meters
Resolution	4K to 8K (standard: 4096 × 2160;High end configuration: 8192 × 8192)	Need to match high lumen projection equipment
Brightness	≥ 6800 ANSI lumens (projector)	Screen brightness ≥ 300 nits
Projection technology	-Dual screen fusion technology (12 sets of laser projectors) - edge fusion+geometric correction	Eliminate visual discontinuity in splicing, 3-4 projectors
Vertical perspective coverage	≥ 150 degrees	Realize panoramic immersion effect

Parameter items	Technical indicators
Channel configuration	2.0 channel surround sound system
Sound effects characteristics	Ultra low frequency channel+spatial equalization technology
Sound field coverage	Uniform sound pressure level across the entire area (≤ 3dB difference)

00001 4D environmental simulation: integrated wind speed, temperature, water spray, and vibration device

00002 Dynamic platform: Six degree of freedom dynamic seat (pitch 45 °+)

00003 Viewing capacity:

· Standard ball screen: 4-20 players per game

Type	Material	Applicable scenarios
Hard ball screen	Resin composite materials	Theme parks, shopping and entertainment centers, science museums, observatories and other fixed venues

· Calibration system: pixel level stitching calibration algorithm

· Content generation: Real time rendering of celestial motion (orbit accuracy 1:10000)

· Modular design: arc-shaped unit plug-in structure (supporting quick assembly)

Arcade Dome Cinema amusement Dome Cinema 1/2 Sphere Cinema Theme Park Cinema Playstation Cinema

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