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.
SoundMax A927 là dòng loa 2.1 kênh. Nghe nhạc, xem phim, hay chơi game. Loa có trang bị ngõ vào Bluetooth và AUX . USB/SD với dung lượng lên đến 128GB, hỗ trợ định dạng MP3/WMA/WAV/FLAC. Ngoài ra loa còn có chức năng điểu khiển từ xa với remote kèm theo. Hỗ trợ USB, SD Card & ngõ vào AUX (RCA jack / 3.5mm stereo).
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
- Hợp kim nhôm: Chất liệu hợp kim nhôm cao cấp, bền, chống ăn mòn và truyền tín hiệu mạnh.
- Được làm bằng chất liệu hợp kim nhôm cao cấp, chắc chắn và bền bỉ. - Tốc độ giao tiếp USB-C: Sản phẩm có chức năng tốc độ cao, có thể được sử dụng để chuyển đổi giữa cài đặt tiêu thụ điện năng cao và thấp.
Camera IMOU Cruiser SE+ IPC-S51FEP độ phân giải 5MP 3K
Thông số sản phẩm
Chuẩn nén video H.265, Độ phân giải 5MP 3K – Cảm biến hình ảnh: 1/3” 5 Megapixel Progressive CMOS – Xoay 355° & Nghiêng 0 ~ 90°, góc nhìn 73°(H), 40°(V), 89°(D) – Ống kính cố định 3.6mm/ 6mm, Tầm nhìn ban đêm: 30m. – Thu phóng kỹ thuật số 8x. – Tích hợp Mic và loa, 110dB Còi báo động, Âm thanh hai chiều – Hỗ trợ khe cắm thẻ nhớ Micro SD (lên đến 256 GB) – Hỗ trợ Phát hiện con người/ Phát hiện chuyển động
- Máy in laser đa chức năng - Độ phân giải in 600x600 dpi, chất lượng HQ1200 (2400x600 dpi), scan 600x2400 dpi - Bộ nhớ 32MB - In đảo mặt tự động - Kết nối USB 2.0, Lan 10/100, Wifi
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ĐÁNH GIÁ SẢN PHẨM