Upgrade Start series hard connection rental screen, all signal circuits integrated on HUB board, completely cancel messy flat cables inside cabinet, lower maintenance failure rate for frequent rental cycles. Cabinet weight 6.9~7.5kg, integrated die-cast aluminum with strong structural stability. Built-in arc lock for ±15° curved screen assembly, quick lock finish splicing within 8 seconds. Two versions available: indoor IP43 for events, outdoor IP65 for outdoor temporary performances. 16bit high gray, high refresh rate, excellent video & live broadcast performance.