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.
Pin Maxell lithium CR2032 được sử dụng để cung cấp điện năng cho các thiết bị điện, điện tử, CMOS, remote,... Pin tạo ra những dòng điện rất ổn định, vì vậy là một trong những dòng pin được ứng dụng rộng rãi trong thiết bị y tế.
- Loại máy: Máy in laser đen trắng đa chức năng HP - Khổ giấy: A4/A5 - Tốc độ in : 29 trang/phút - In đảo mặt: Có - Cổng giao tiếp: USB/ LAN/ WIFI - Dùng mực: Hộp mực in laser màu đen HP laserJet 151A chính hãng (~3.050 trang), W1510A; Hộp mực in laser màu đen HP laserJet 151X chính hãng (~9.700 trang), W1510X
Camera wifi 2 ống kính quay quét ngoài trời Cruiser Dual 10MP • 2 Ống kính với độ phân giải 10.0MP (5.0 MP cho ống kính cố định và 5.0 MP cho ống kính quay quét) • Ống kính cố định có thể điều chỉnh góc 0~260° và độ nghiêng (0~30°). Ống kính cố định 3.6mm (góc nhìn 78°) • Ống kính quay quét có thể điều khiển góc quay ngang 0~355°, góc quay dọc 0~90°. Ống kính cố định 3.6mm (góc nhìn 78°) • Chuẩn nén H.265 • Chống ngược sáng HDR • Chế độ ánh sáng kép thông minh 4 chế độ ban đêm, Hồng ngoại và đèn LED trên cả 2 ống kính, tầm xa 30m • Đàm thoại 2 chiều • Hỗ trợ các tính năng thông minh IMOU SENSE: phát hiện chuyển động, phát hiện con người, phát hiện xe cộ, phát hiện âm thanh bất thường, Smart tracking • Báo động chủ động bằng còi 110dB và đèn • Hỗ trợ kết nối Wi-Fi 6 2.4GHz, Cổng LAN • Khe cắm thẻ nhớ Micro SD max 256GB. Hỗ trợ ONVIF • Nguồn: DC 12V1A • Chất liệu vỏ plastic. Chống bụi nước IP66
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