... characteristics: 1. Built-in multi-core processor LSI, stable and reliable, strong anti-jamming 2. Intelligent anti-cheat functions ... 9.Durable LED cold-light illuminator is well-designed and conspicuous. Bilingual greetings (Chinese and English) are recorded, and local dialects ... ,cold-boot time: less than 90 seconds16,Emergency and alarm function17,Anti excess voltage, preventing power supply ...