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.
Camera 4 in 1 hồng ngoại 2.0 Megapixel KBVISION KX-A2111C4
– Camera 4 in 1 (CVI, TVI, AHD, Analog).
– Cảm biến hình ảnh: 1/2.7 inch Panasonic Chipset.
– Độ phân giải: 25/30fps@2.0 Mp(1920×1080).
– Ống kính: 3.6mm (góc nhìn 93°).
– Tầm quan sát hồng ngoại: 20 mét, tự điều chỉnh công suất chống lóa.
– Hỗ trợ cân bằng ánh sáng, bù sáng, chống ngược sáng, chống nhiễu 2D- DNR, OSD menu điều chỉnh từ xa, cảm biến ngày/đêm giúp Cameratự động điều chỉnh hình ảnh và màu sắc đẹp nhất phù hợp nhất với mọi môi trường ánh sáng.
– Hỗ trợ chuyển chế độ hình ảnh và điều chỉnh OSD Menu trực tiếp bằng đầu ghi hình.
– Tiêu chuẩn chống bụi nước: IP67 (thích hợp sử dụng trong nhà và ngoài trời).
– 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
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
- Độ phân giải hình ảnh tĩnh lên đến 3.0 megapixel. - Phân giải video lên đến 1280 x 720 pixel rõ nét. - Cảm biến hình ảnh với công nghệ RightLight cung cấp hình ảnh đạt chất lượng ngay cả trong ánh sáng yếu. - Micrô tích hợp với công nghệ RightSound phục vụ mọi nhu cầu về chat voice. - Kết nối USB 2.0.
- Xoay ngang 0~355°, xoay dọc -5~80° - Tích hợp micro thu âm và loa (Loa có công xuất lớn hơn đối thủ và các model cũ). Đàm thoại 2 chiều theo thời gian thực - Tích hợp còi báo động - Hỗ trợ thẻ nhớ lên đến 256GB
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