Dahua Technology 4-Channel 8MP NVR with 2TB HDD and 3 4MP Mini Turret Security Cameras and 1 8MP Dome Camera

$949.80

Out of stock

SKU: N448D42 Categories: , Tags: , , ,

Description

Dahua Technology N448D42 Overview

Monitor your home or business with the 4-Channel 8MP NVR with 2TB HDD and 3 4MP Mini Turret Cameras and 1 8MP Dome Camera from Dahua Technology. The NVR enables you to record from and manage the four included network cameras. It comes with 2TB of preinstalled HDD storage that can be expanded up to 6TB if more is required.

The NVR uses H.265 and H.264 compression to keep file sizes manageable while maintaining recording and playback quality. Its interface includes RCA ports for two-way audio communication, as well as HDMI and VGA connections for video output.

Each of the three included 4MP mini turret cameras captures 2688 x 1520 resolution video at 20 fps in a 104 x 57° field of view using its 2.8mm fixed lens. The included 8MP dome camera captures 3840 x 2160 resolution video at 15 fps from a 2.8mm fixed lens with a 112 x 69° field of view. All four cameras are equipped with built-in IR LEDs that provide a night vision range of up to 98′. Designed for outdoor use, the cameras are housed in IP67-rated weather-resistant enclosures.

System

Recording options and schedules can be set for each individual camera or copied to all camerasIntelligent video analytics include tripwire violation detection, intrusion detection, abandoned object detection, missing object detection, face detection, tamper detection, and sudden scene change detectionONVIF compliant

NVR

Embedded quad-core processorSmart H.265+ and H.264 dual codecVGA at up to 1920 x 1080 resolutionHDMI output at up to 3840 x 2160 resolutionUp to two channels of 8MP or four channels of 4MP decodingUp to 80 Mb/s incoming bandwidth2 x USB 2.0 ports

Cameras

Three 4MP mini turret cameras with 2.8mm fixed lens deliver 2688 x 1520 resolution at 20 fps eachOne 8MP dome camera with 2.8mm fixed lens delivers 3840 x 2160 resolution at 15 fpsIR LEDs for low-light performance up to 98’Smart IR for uniform brightness in B&W images under low illumination; LED intensity adjusts in proportion to object distance, preventing overexposure as objects move closer to cameraBuilt-in heater for use in cold environmentsBroad operating temperature range, -22 to 140°F

Dahua Technology N448D42 Specs

NVR

Main ProcessorQuad-Core Embedded Processor
Operating SystemEmbedded Linux
IP Camera Input4 Channels
AudioInput: 1 x RCA
Output: 1 x RCA
Video CompressionH.265, H.264
Supported IP Camera Resolution8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP, 720p, 960H, D1, CIF
Maximum Recording Rate80 Mb/s
Bit Rate16 kb/s to 20 Mb/s per Channel
Recording ModesManual, Schedule (Regular, Continuous), Motion Detection, Tampering, Video Loss, Stop
Record Interval1 to 120 Minutes (Default: 60 Minutes)
Pre-Record: 1 to 30 Seconds
Post-Record: 10 to 300 Seconds
Display Interface1 x HDMI
1 x VGA
Native Output ResolutionHDMI: 3840 x 2160, 2560 x 1440, 1920 x 1080, 1280 x 1024, 1280 x 720
VGA: 1920 x 1080, 1280 x 1024, 1280 x 720
Maximum Decoding2 Channels of 8 MP at 30 fps
4 Channels of 4 MP at 30 fps
Multi-Screen Display1/4
On-Screen DisplayCamera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording
Network Interface1 x RJ45 Port, 10/100 Mb/s
PoE Interface4 x Ports (IEEE 802.3af/at)
Network FunctionHTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP, IP Search (Supports Dahua IP Cameras, DVRs, and NVRs)
Maximum User Access128 Users
Mobile Operating SystemsiOS, Android
InteroperabilityONVIF 2.4, SDK, CGI
Trigger EventsRecording, PTZ, Tour, Video Push, Email, Snapshot, Buzzer, and Screen Tips
Video DetectionMotion Detection, Video Loss, and Tampering
Motion Detection Zones: 396 (22 x 18)
Playback1/4
Search ModesTime/Date, Alarm, Motion Detection and Exact Search (Accurate to 1 Second), Smart Search
Playback FunctionsPlay, Pause, Stop, Rewind, Fast Play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, and Digital Zoom
Backup ModesUSB Device and Network
Internal HDD1 x SATA Port, up to 6 TB Capacity
2 TB HDD Preinstalled
HDD ModeSingle
USB1 x USB 2.0 Port, Front
1 x USB 2.0 Port, Rear
Power Supply48 VDC, 1.5 A
Power Consumption<7.5 W, Without HDD
PoE PowerSingle Port: 25.5 W
Total: 50 W
Safety CertificationUL 60950-1, EN 60950-1
Electromagnetic CompatibilityFCC Part 15 Subpart B, ANSI C63.4-2014
EN 55032, EN 50130-4
ImmunityEN 55024
Operating Conditions14 to 131°F / -10 to 55°C
86 to 106 kPa
Storage Conditions-4 to 158°F / -20 to 70°C
0 to 90% RH
Dimensions8.1 x 8.1 x 1.8″ / 204.6 x 204.6 x 45.6 mm
Weight0.99 lb / 0.45 kg, Without HDD

4 MP Camera

Image Sensor1/3″ CMOS
Effective Pixels2688 x 1520, 4 MP
Scanning SystemProgressive
Electronic Shutter SpeedAuto, Manual: 1/100,000 to 1/30
Minimum IlluminationColor: 0.08 Lux at f/2.0 (1/3 Second, 30 IRE)
B&W: 0.3 Lux at f/2.0 (1/30 Second, 30 IRE)
0 Lux with IR On
S/N Ratio>65 dB
IR Range98.04′ / 30 m
IR ControlAuto, Manual
IR LEDs12
Lens TypeFixed
Mount TypeBoard-In
Focal Length2.8mm
Maximum Aperturef/2.0
Angle of View (H x V)104 x 57°
Focus ControlFixed
DORI DistanceDetect (8 ppf): 207′ / 63 m
Observe (19 ppf): 82′ / 25 m
Recognize (38 ppf): 43′ / 13 m
Identify (76 ppf): 20′ / 6 m
Adjustment RangeHorizontal: 0 to 360°
Vertical: 0 to 90°
Rotation: 0 to 360°
Video CompressionSmart H.265+, H.265, Smart H.264+, H.264, MJPEG (Sub Stream Only)
Streaming Capability2 Streams
Resolution4 MP (2688 x 1520), 3 MP (2304 x 1296), 1080p (1920 x 1080), 720p (1280 x 720), VGA (640 x 480), D1 (704 x 480), CIF (352 x 240)
Frame RateMain Stream: 4 MP at 20 fps or 3 MP at 30 fps
Sub Stream: D1 at 30 fps
Bit Rate ControlCBR, VBR
Day/NightAuto (IR Cut Filter), Color, B&W
BLC ModesBLC, HLC, True WDR (120 dB)
Gain ControlAuto, Manual
Noise Reduction3D-DNR
Motion DetectionOff, On (4 Rectangular Zones)
Region of InterestOff, On (4 Zones)
Smart IRAuto, Manual
Digital Zoom16x
Flip0°, 90°, 180°, 270°
MirrorOff, On
Privacy MaskingOff, On (4 Rectangular Areas)
Ethernet1 x RJ45 Port, 10/100 Mb/s
ProtocolsHTTP, HTTPs, TCP, ARP, RTSP, RTP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, QoS, UPnP, NTP, Bonjour, 802.1x, Multicast, ICMP, IGMP, SNMP
InteroperabilityONVIF Profiles S & G, API
Streaming MethodUnicast, Multicast
Max. User Access10/20 Users
Edge StorageNAS
Local PC for Instant Recording
Web ViewerInternet Explorer, Chrome, Firefox, Safari
Management SoftwareSmart PSS, DSS
Mobile Operating SystemsiOS, Android
Power Supply12 VDC, 0.5 A, or PoE (IEEE 802.3af, Class 0)
Maximum Power Consumption5.5 W
Safety CertificationUL60950-1
Electromagnetic CompatibilityFCC CFR 47 FCC Part 15 Subpart B
Operating/Storage Conditions-22 to 140°F / -30 to 60°C
<95% RH
Ingress ProtectionIP67
CasingAluminum
Dimensions (Ø x H)3.68 x 3.13″ / 93.4 x 79.4 mm
Weight0.66 lb / 0.3 kg

8 MP Camera

Image Sensor1/2.5″ 8 MP Progressive Scan STARVIS CMOS
Effective Pixels3840 x 2160
RAM/ROM512/32 MB
Scanning SystemProgressive
Electronic Shutter SpeedAuto, Manual: 1/100,000 to 1/30
Minimum IlluminationColor: 0.06 Lux at f/1.6 (1/3 Second, 30 IRE)
B&W: 0.3 Lux at f/1.6 (1/30 Second, 30 IRE)
0 Lux at f/1.6 (IR On)
S/N Ratio<50 dB
IR Range98.04′ / 30 m
IR ControlAuto, Manual
IR LEDs18
Lens TypeFixed
Mount TypeBoard-In
Focal Length2.8mm
Maximum Aperturef/1.6
Angle of View (H x V)112 x 69°
Focus ControlFixed
Close Focus Distance2.95′ / 0.9 m
DORI DistanceDetect: 226′ / 69 m
Observe: 92′ / 28 m
Recognize: 46′ / 14 m
Identify: 23′ / 7 m
Adjustment RangeHorizontal: 0 to 355°
Vertical: 0 to 64°
Rotation: 0 to 355°
Video CompressionSmart H.265+, H.265, Smart H.264+, H.264
Streaming Capability3 Streams
Resolution8 MP (3840 x 2160), 6 MP (3072 x 2048), 5 MP (2560 x 1920) 3 MP (2048 x 1536), 3 MP (2304 x 1296), 1080p (1920 x 1080), 1.3 MP (1280 x 960), 720p (1280 x 720), D1 (704 x 480), VGA (640 x 480), CIF (352 x 240)
Frame RateMain Stream: 8 MP at 15 fps or 3 MP at 30 fps
Sub Stream 1: D1 at 30 fps
Sub Stream 2: 1080p at 30 fps
Bit Rate ControlCBR, VBR
Bit RateH.264: 10.24 Mb/s
H.265: 9.984 Mb/s
Day/NightAuto (IR Cut Filter), Color, B&W
BLC ModesBLC, HLC, True WDR (120 dB)
White BalanceAuto, Natural, Street Lamp, Outdoor, Manual
Gain ControlAuto, Manual
Noise Reduction3D DNR
Motion DetectionOff, On (4 Rectangular Zones)
Region of InterestOff, On (4 Zones)
Smart IRYes
Digital Zoom16x
Flip0°, 90°, 180°, 270°
MirrorOff, On
Privacy MaskingOff, On (4 Rectangular Areas)
AudioInput: 1 x RCA
Output: 1 x RCA
Audio CompressionG.711a, G.711Mu, AAC, G.726
AlarmInput: 1 Channel (5 mA, 5 VDC)
Output: 1 Channel (300 mA, 12 VDC)
Ethernet1 x RJ45 Port, 10/100 Mb/s
ProtocolsHTTP, HTTPs, TCP, ARP, RTSP, RTP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPOE, IPv4/v6, QoS, UPnP, NTP, Bonjour, 802.1x, Multicast, ICMP, IGMP, SNMP
InteroperabilityONVIF, PSIA, CGI
Streaming MethodUnicast, Multicast
Max. User Access10/20 Users
Edge StorageNetwork Attached Storage (NAS)
Local PC for Instant Recording
microSD Card Slot Supports up to 128 GB (microSD Card Available Separately)
Web ViewerInternet Explorer, Chrome, Firefox, Safari
Management SoftwareSmartPSS, DSS
Mobile Operating SystemsiOS, Android
Power Supply12 VDC, 0.5 A, or PoE (IEEE 802.3af, Class 0)
Maximum Power Consumption5.5 W
SafetyUL60950-1
Electromagnetic CompatibilityFCC CFR 47 FCC Part 15 Subpart B
Operating/Storage Conditions-22 to 140°F / -30 to 60°C
<95% RH
Ingress ProtectionIP67
Vandal ResistanceIK10
CasingMetal
Dimensions (Ø x H)4.33 x 3.19″ / 109.9 x 81.0 mm
Weight0.91 lb / 0.41 kg

Additional information

Weight 14 lbs
Dimensions 18 × 12 × 8 in