NVR301-04LB-W. Support 2.4GHz , Support two-antenna to strengthen the WiFi signal. Embedded WiFi Module with high-performance and high stability. Support CCMP encryption and WPA2-PSK authentication, Support IP cameras with WiFi in access. Support Ultra 265/H.265/H.264 video formats. 4-channel input. Third-party IP cameras supported with ONVIF conformance: Profile S, Profile G, Profile C, Profile Q, Profile A, Profile T. Support 1-ch HDMI, 1-ch VGA. HDMI and VGA synchronous outputs provided. Up to 1080p resolution recording 1 SATA HDD, Up to 8TB for each HDD. ANR technology to enhance the storage reliability when the network is disconnected. Support cloud upgrade. IPC2122ER3-F40W-D. Day/night functionality. Smart IR , up to 30 m (98 ft) IR distance. Optical glass window with higher light transmittance. IR anti-reflection window to increase the infrared transmittance. 2D/3D DNR (Digital Noise Reduction). Ultra 265, H.265, H.264, MJPEG. Embedded smart algorithm. Triple streams. 9:16 corridor format. ONVIF Conformance. Wide temperature range: -40°C ~ +55°C (-22°F ~ 131°F). Wide voltage range of ±25%. IP66. Покупая комплекты видеонаблюдения UNIVIEW KIT/NVR301-04LB-W/4*2122SR3-F40W-D в ru-uniview.com, вы получаете гарантию 24 мес. от производителя UNIVIEW, качественный сервис, привлекательные условия доставки.