Nguyên nhân có thể do quá nhiều ứng dụng chạy ngầm, thiếu dung lượng RAM, hoặc ổ cứng bị phân mảnh. Khắc phục bằng cách giải phóng bộ nhớ, chống phân mảnh ổ cứng, và nâng cấp RAM.
- Loại máy: In laser trắng đen - Khổ giấy in: A4; A5; A6; B5 (JIS) - Tốc độ in: Lên đến 29 trang / phút - Tốc độ xử lý: Lên tới 500 MHz - Bộ nhớ ram: Lên đến 64 MB - Độ phân giải: Lên tới 600 x 600 x 1 dpi - Chuẩn kết nối: 1 cổng Hi-Speed USB 2.0; 1 cổng Fast Ethernet 10/100Base-TX; 1 Wireless 802.11b/g/n (2.4/5.0Ghz) với Bluetooth® Low Energy - Chức năng đặc biệt: In 2 mặt tự đông
– Đầu ghi hình 16 kênh, hỗ trợ camera HDCVI/TVI/AHD/Analog/IP – Hỗ trợ chuẩn nén AI-Coding – Hỗ trợ 1 ổ cứng tối đa 10TB – Hỗ trợ kết nối nhiều nhãn hiệu camera IP(16+2) – Hỗ trợ đàm thoại hai chiều, quản lý đồng thời 128 tài khoản kết nối. – Hỗ trợ truyền tải âm thanh, báo động qua cáp đồng trục – Thiết kế nút reset cứng trên mainboard
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