Dahua Technology NB444E42B 4-Channel 8MP NVR with 2TB HDD & 4 4MP Night Vision Turret Cameras Kit (Black)

This NVR supports up to 128 users. An RCA audio input and output enables two-way audio. An HDMI and VGA port delivers video output to an external monitor (available separately) at up to 4K UHD resolution. Compliance with ONVIF profiles G, S, and T provides interoperability with ONVIF IP cameras.

Embedded Linux OS

80 Mb/s maximum recording bandwidth

Simultaneous HDMI and VGA output

100M RJ45 self-adaptive Ethernet interface

Four PoE/PoE+ ports

Two USB 2.0 ports

Supports remote configuration, management of network cameras, P2P remote surveillance, and DMSS mobile app

General alarms include motion detection, privacy masking, video loss, scene changing, PIR alarm, and IPC external alarm

Anomaly alarms include camera disconnection, storage error, disk full, IP conflict, MAC conflict, login locked, and cybersecurity exception

Supported analytics alarms include face detection, perimeter protection (intrusion and tripwire), IVS, people counting, heat map, and SMD alarms

Supported cameras include Dahua, Arecont Vision, Axis, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more

Dahua Technology N42BJ62-B 4MP Outdoor Network Turret Camera with Night Vision (Black)

EAN:810053974148

Monitor an indoor or outdoor area with the black N42BJ62-B 4MP Network Turret Camera from Dahua Technology. This unit uses a 1/3 progressive scan CMOS sensor to capture 2688 x 1520 resolution video at 20 fps. Two IR LEDs provide up to 98 of night vision. The camera s 2.8mm fixed lens delivers a 102° horizontal field of view. A built-in microphone enables the camera to pick up audio. A memory card slot accepts microSD cards up to 256GB (available separately). Integrated PoE technology simplifies connectivity by enabling the transfer of power and data through a single cable.

This turret camera complies with ONVIF profiles G, S, and T, making it compatible with a wide range of surveillance devices. It is housed in an IP67-rated metal enclosure that is suitable for outdoor use.

IVS (Intelligent Video System) analytic algorithms for tampering, memory card error, network error, unauthorized access, tripwire, and intrusion

-40°F cold start without a heater

Starlight technology for low-light applications

Smart IR

IR cut filter enables day and night functionality

Auto and manual IR on/off control

Smart H.265+, H.265, Smart H.264+, H.264 (H.264B), and MJPEG video codecs

Dual streaming

Unicast and multicast streaming methods

CBR and VBR

2.95 close focus distance

Three-axis angle adjustment (0 to 360° horizontal pivot, 0 to 78° vertical pivot, and 0 to 360° rotation)

True wide dynamic range (120 dB), backlight compensation, and highlight compensation

White balance modes include auto, natural, street lamp, outdoor, manual, and regional custom

Auto, manual, gain priority, and shutter priority gain control

3D-DNR

Motion detection for four zones (rectangular)

ROI (region of interest) for four zones

Privacy masking for four areas (rectangular)

0, 90, 180, and 270° flip perspective

Mirroring

Up to 20 users

Compatible with Internet Explorer, Chrome, Firefox, iOS, Android, SmartPSS, DSS, and DMSS

FTP, SFTP, microSD card, and NAS edge storage

DORI Ranges

184 detection range

73 observation range

37 recognition range

18 identification range