Dahua 4-Channel Video Doorbell Security System - N444E42A
Three (3) 4 MP Eyeball Network Cameras, One (1) WiFi Video Doorbell, One (1) 4-channel 4K NVR
The Dahua Video Doorbell Network Security System provides all the components to quickly install, configure, and employ a complete video surveillance solution.
The Video Doorbell offers 2 MP video and two-way communication, the IP cameras offer the clarity of 4 MP video, and the NVR offers built-in motion detection algorithms, alarm triggers, and customized recording modes.
The Video Doorbell and the network cameras connect easily to the NVR for total system recording.
In addition, the Video Doorbell and the NVR are compatible with the Dahua DMSS mobile application to view live video, configure and acknowledge alarms, and share video with authorized users.
Features:
4 MP Network Cameras
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4 MP at 30 fps Maximum Resolution, 2.8 mm Fixed Lens
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Maximum IR Length 30 m (98 ft) with Smart IR
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Starlight Technology for Ultra Low-light Applications
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Built-in Microphone
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Intelligent Video System
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IP67 Environmental Protection
2 MP WiFi Video Doorbell
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2 MP at 30 fps Maximum Resolution, 1.9 mm Fixed Lens
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4 GHz, IEEE802.11b/g/n, 100 m (328 ft) Open Field WiFi
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Built-in Microphone and Speaker for Real-time Communication
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PIR Detection
4K Network Video Recorder
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2 TB Pre-installed Hard Disk Drive
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Embedded Quad-core Processor
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Smart H.265+ and Smart H.264+ Dual Codec
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Up to 8 MP Resolution for Preview and Playback
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80 Mbps Incoming Bandwidth
What's Included:
✓ Dahua N444E42A 4-Channel Video Doorbell Security System
✓ 2x Angled Mounting Brackets
✓ 3x 4MP, Starlight Eyeball Cameras
✓ 1x 2TB, 4K NVR
✓ 1x 2MP LincX2PRO Series Video Doorbell
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Image Sensor:
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1/3-in. CMOS
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Effective Pixels:
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2688 (H) x 1520 (V), 4 MP
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ROM/RAM:
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128 MB
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Scanning System:
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Progressive
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Electronic Shutter Speed:
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Auto, Manual: 1/30 s to 1/100000 s
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Minimum Illumination:
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Color: 0.008 lux at F1.6; 0 Lux with IR on
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IR Distance:
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Up to 30.0 m (98.43 ft)
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IR On/Off Control:
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Auto, Manual
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IR LEDs:
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Two (2)
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Casing:
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Metal
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Dimensions:
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ø121.90 mm × 99.10 mm (ø4.80 in. x 3.90 in.)
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Net Weight:
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0.48 kg (1.10 lb)
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Gross Weight:
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0.65 kg (1.40 lb)
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Product Data Sheet, Installation Guide & Quick Guide:
Download the Dahua N444E42A 4-Channel Video Doorbell Security System Product Data Sheet, Installation Guide & Quick Guide
