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Dahua Original IPC-HFW2831T-ZAS-S2 8MP 4K 5X Zoom POE SD Card Slot Audio Alarm I/O H.265+ 60M IR IVS IP67 Starlight Bullet IP Camera

1. About camera :

This model is 100% original Dahua IP camera ,it support firmware updating !

2. About shipment :

If you can order ≥ 4pcs cameras , we will try to send items via fast shipping for free .
We will choose the best shipping method for your order according to our experience as different countries has different shipping rules . Besides , wish you kindly understand that we could not remove the shipping cost for you if your shipping cost is too high .

3. About service :

Please contact our customer service if any doubt , We can support Skype/WhatsApp/WeChat , please contact our customer service to get the ID because we can't leave any contact information here as the rule of aliexpress .

Model:  IPC-HFW2831T-ZAS-S2

1.Camera: 
Image Sensor:  1/2.7” 8Megapixel progressive CMOS
Effective Pixels:  3840 (H) × 2160 (V)
ROM:  128 MB
RAM:  256 MB
Scanning System:  Progressive
Electronic Shutter Speed:  Auto/Manual 1/3 s-1/100,000 s
Min. Illumination:  0.008 Lux@F1.5
IR Distance:  60 m (196.85 ft)
IR On/Off Control:  Auto/Manual
IR LEDs Number:  4
Pan/Tilt/Rotation Range:  Pan: 0°-360°
 Tilt: 0°-90°
 Rotation: 0°-360°

2.Lens: 
Lens Type:  Motorized vari-focal
Mount Type:  φ14
Focal Length:  2.7 mm-13.5 mm
Max. Aperture:  F1.5
Field of View:  Pan: 113°-31°
 Tilt: 58°-17°
 Diagonal: 138°-36°
Iris Type:  Fixed
Close Focus Distance:  0.8 m-0.8 m (2.62 ft-2.62 ft)

3.Smart Event: 
General IVS Analytics:  Tripwire; intrusion

4.Video: 
Video Compression:  H.265; H.264; H.264B; MJPEG
Smart Codec:  Yes
Video Frame Rate:  Main stream:
 3840 × 2160 (1 fps-15 fps)
 2688 × 1520 (1 fps-25/30 fps)
 Sub stream:
 704 × 576 (1 fps-25 fps)
 704 × 480 (1 fps-30 fps)
Stream Capability:  2 streams
Resolution:  3840 × 2160 (3840 × 2160); 3072 × 2048 (3072 × 2048); 3072 ×1728 (3072 × 1728); 2592 × 1944 (2592 × 1944); 2688 × 1520 (2688 × 1520); 3M (2048 × 1536); 2304 × 1296 (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)
Bit Rate Control:  CBR/VBR
Video Bit Rate:  H.264: 32 Kbps-8192 Kbps
 H.265: 12 Kbps-8192 Kbps
Day/Night:  Auto(ICR)/Color/B/W
BLC:  Yes
HLC:  Yes
WDR:  120 dB
White Balance:  Auto/natural/street lamp/outdoor/manual/regional custom
Gain Control:  Auto/Manual
Noise Reduction:  3D DNR
Motion Detection:  OFF/ON (4 areas, rectangular)
Region of Interest(RoI):  Yes (4 areas)
Smart IR:  Yes
Image Rotation:  0°/90°/180°/270° (Supports 90°/270° with 2688 × 1520 resolution and lower.)
Mirror:  Yes
Privacy Masking:  4 areas

5.Audio: 
Audio Compression:  G.711a; G.711Mu; G.726; AAC

6.Network: 
Network:  RJ-45 (10/100 Base-T)
Protocol:  IPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour
Interoperability:  ONVIF(Profile S/Profile G/Profile T); CGI; P2P; Milestone; Genetec
User/Host:  20
Edge Storage:  Cloud; FTP; SFTP; Micro SD Card (support max. 256 GB); NAS
Browser:  IE
 Chrome
 Firefox
Management Software:  Smart PSS; DSS; DMSS
Mobile Phone:  IOS; Android

7.Certification: 
Certifications:  CE-LVD: EN60950-1
 CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU
 FCC: 47 CFR FCC Part 15, Subpart B
 UL/CUL: UL60950-1 CAN/CSA C22.2 No.60950-1-07

8.Port: 
Audio Input:  1 channel (RAC port)
Audio Output:  1 channel (RAC port)
Alarm Input:  1 channel In: 5mA 5V DC
Alarm Output:  1 channel Out: 300mA 12V DC

9.Power: 
Power Supply:  12V DC/PoE (802.3af)
Power Consumption:  < 9.9W

10.Environment: 
Operating Conditions:  -30°C to +60°C (-22°F to +140°F)/less than ≤ 95% RH
Storage Temperature:  -40°C to +60°C (-40°F to +140°F)
Protection:  IP67

11.Structure: 
Casing:  Metal
Dimensions:  244.1 mm × Φ90.4 mm (9.61" × Φ3.26")
Net Weight:  0.88 kg (1.9 lb)
Gross Weight:  1.14 kg (2.5 lb)

1. Original IPC-HFW2831T-ZAS-S2 8MP 4K 5X ZOOM Starlight Bullet IP Camera*1

2. Original Accessories