Comparison Item 3840Hz Standard Refresh Rate 7680Hz High Refresh Rate
Refresh Rate (Core Spec) 3840 refresh cycles/sec 7680 refresh cycles/sec (+100%)
Frames Refresh Count (@60fps) ~64 refresh cycles per frame ~128 refresh cycles per frame
Scan Line Risk (High Shutter) Fine at ≤1/250s; slight scan lines may appear under fast shutter No scan lines even at 1/1000s high-speed shutter
Camera Shutter Compatibility Best range: 1/50 – 1/250 Full stable range: 1/50 – 1/2000+
Slow Motion Shooting (120/240fps) Minor flicker / brightness stepping may appear Smooth playback, no visible artifacts
Grayscale Performance 14–16 bit standard processing 16–22 bit high-end processing support
Low Brightness Performance (<20%) Possible slight banding Smooth gradients, near zero banding
PWM Driving Stability Stable for standard rental use Ultra-stable for broadcast / cinema use
Moire Risk (Camera Interference) Medium in certain angles + fast shutter Very low, XR / broadcast-grade
Camera Compatibility Level Phone / DSLR / basic PTZ cameras ARRI / RED / Sony CineAlta / broadcast cameras
Typical Shutter Range in Use 1/100 – 1/500 1/100 – 1/2000+
Image Stability Score (Practical) 7.5 / 10 9.8 / 10
Control System Requirement Standard receiver cards (NovaStar DH series, etc.) High-bandwidth systems (NovaStar A10s / Brompton class)
Power Consumption Baseline (100%) +5% ~ +15% higher
Cost Difference (Same Spec Class) Base price (100%) +15% ~ +35% premium
Application Scale 90% of live events, stages, exhibitions Broadcast, XR, film production, high-end touring shows