Using high-speed , good-performance 32-bit ARM Microprocessor. Large capacity storage of FLASH memory chips to store historical 8/16/24/32/40 channels color paperless recorder Features1. Using the latest large-scale integrated circuit. 2. Using high-speed, high-performance 32-bit ARM microprocessor. 3. 10.4 inch 640x 480 dot-matrix TFT high brightness and color graphic LCD, CCFL backlight, clear ...