Dahua 4MP Bullet POE IP Camera IPC HFW4431R Z, 2.7 12mm Motorized Varifocal Lens Optical Zoom IP67 H.264/H.265 ONVIF International Version UK

Dahua 4MP Bullet POE IP Camera IPC-HFW4431R-Z, 2.7-12mm Motorized Varifocal Lens in the future Zoom IP67 H.264/H.265 ONVIF International Version UK
Brand : Dahua
Model : IPC-HFW4431R-Z
Product : Bullet Cameras UK

Dahua 4MP Bullet POE IP Camera IPC-HFW4431R-Z, 2.7-12mm Motorized Varifocal Lens in the future Zoom IP67 H.264/H.265 ONVIF International Version - Bullet Cameras UK

Dahua 4MP Bullet POE IP Camera UK

  • NOTE - This Version NOT Support Upgrade Firmware. Hope you enjoy the product, and any problem or suggestion pls do not hesitate to contact us firstly. ★★Brand authorized seller of Dahua for XIAO MA ZHA and Stored, Packed & Dispatched by Amazon!★★
  • 1/3" 4Megapixel progressive scan CMOS, 2.7~12mm Motorized Varifocal Lens, Optical Zoom, Max. IR Range 80m, Day/Night(ICR), IP67, PoE
  • Max 20fps@4M(2592×1520), 25/30fps@3M(2304×1296), Support H.265&H.264 dual codec
  • Smart Detection supported, Multiple network monitoring: Web viewer, CMS(DSS/PSS) & DMSS .WDR(120dB),3DNR,AWB,AGC,BLC
  • Support mobile phone APP remote access (Camera is Unavailable for Dahua APP Remote Access,except when work with NVR)

Brand authorized seller of Dahua for XIAO MA ZHA

Dahua 4431 series of a Dahua brand the the majority of popular ip camera, set simple, practical, decent quality and economical.

Camera
Image Sensor: 1/3" 4Megapixel progressive CMOS
Effective Pixels: 2592(H)x1520(V)
Scanning System:Progressive
Electronic Shutter acceleration Auto/Manual, 1/3(4)~1/10000s Min.
Illumination:0.01Lux/F1.4(Color), 0Lux/F1.4(IR on)
S/N Ratio a lot more than 50dB
Video productiveness :1 port

Camera Features
Max. IR LEDs Length:80m
Day/Night:Auto(ICR) / Color / B/W
Backlight Compensation BLC / HLC / DWDR White Balance Auto/Manual
Gain Control:Auto/Manual
Noise Reduction:3D
Privacy Masking:Up to 4 areas

Lens
Focal Length :2.8~12mm
Max Aperture:F1.4
Focus Control:Auto Focus in IE web
Angle of View H: 92°~28°
Mount Type:Board-in Type

Video
Compression:H.265;H.264;H.264H;H.264B;MJPEG Frame Rate;Main approach
3M(1~20fps)/1080P/720P(1 ~ 25/30fps)
Sub Stream;D1/CIF(1 ~ 25/30fps)
Bit Rate:H.265: 32K ~ 4156Kbps

Audio
Compression :N/A
Interface; N/A

Network
Ethernet RJ-45 (10/100Base-T)
Protocol IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour
Compatibility: ONVIF,PSIA,CGI
Max. User obtain :20users
Smart Phone: iPhone, iPad, Android
Auxiliary Interface
Memory Slot: N/A
RS485:N/A
Alarm:N/A
PIR Sensor Range:N/A

General
Power Supply :DC12V, PoE(802.3af)
Power Consumption:Max 8.5W ( Motorized lens: +2W)
Working Environment:-40℃~+60℃
Ingress Protection: IP67
Vandal Resistance :N/A
Dimensions:72mm×80mm×212.8mm
Weight:0.75(0.75kg with the help of packaging)



 Dahua 4MP Bullet POE IP Camera IPC HFW4431R Z 27 12mm Motorized Varifocal Lens in the future Zoom IP67 H264 H265 ONVIF International Version Bullet Cameras
Ratio a lot more Than 50dB
Video productiveness :1 Port

Camera Features
Max. IR LEDs Length:80m
Day/Night:Auto(ICR) / Color / B/W
Backlight Compensation BLC / HLC / DWDR White Balance Auto/Manual
Gain Control:Auto/Manual
Noise Reduction:3D
Privacy Masking:Up To 4 Areas

Lens
Focal Length :2.8~12mm
Max Aperture:F1.4
Focus Control:Auto Focus In IE Web
Angle Of View H: 92°~28°
Mount Type:Board-in

 Dahua 4MP Bullet POE IP Camera IPC HFW4431R Z 27 12mm Motorized Varifocal Lens in the future Zoom IP67 H264 H265 ONVIF International Version Bullet Cameras
Type

Video
Compression:H.265;H.264;H.264H;H.264B;MJPEG Frame Rate;Main approach
3M(1~20fps)/1080P/720P(1 ~ 25/30fps)
Sub Stream;D1/CIF(1 ~ 25/30fps)
Bit Rate:H.265: 32K ~ 4156Kbps

Audio
Compression :N/A
Interface; N/A

Network
Ethernet RJ-45 (10/100Base-T)
Protocol IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP, ICMP, IGMP, SNMP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS,

 Dahua 4MP Bullet POE IP Camera IPC HFW4431R Z 27 12mm Motorized Varifocal Lens in the future Zoom IP67 H264 H265 ONVIF International Version Bullet Cameras
FTP, IP Filter, QoS, Bonjour
Compatibility: ONVIF,PSIA,CGI
Max. User obtain :20users
Smart Phone: IPhone, IPad, Android
Auxiliary Interface
Memory Slot: N/A
RS485:N/A
Alarm:N/A
PIR Sensor Range:N/A

General
Power Supply :DC12V, PoE(802.3af)
Power Consumption:Max 8.5W ( Motorized Lens: +2W)
Working Environment:-40℃~+60℃
Ingress Protection: IP67
Vandal Resistance :N/A
Dimensions:72mm×80mm×212.8mm
Weight:0.75(0.75kg with the help of Packaging)


 Dahua 4MP Bullet POE IP Camera IPC HFW4431R Z 27 12mm Motorized Varifocal Lens in the future Zoom IP67 H264 H265 ONVIF International Version Bullet Cameras


 Dahua 4MP Bullet POE IP Camera IPC HFW4431R Z 27 12mm Motorized Varifocal Lens in the future Zoom IP67 H264 H265 ONVIF International Version Bullet Cameras


 Dahua 4MP Bullet POE IP Camera IPC HFW4431R Z 27 12mm Motorized Varifocal Lens in the future Zoom IP67 H264 H265 ONVIF International Version Bullet Cameras



►Dahua 4MP Bullet POE IP Camera IPC-HFW4431R-Z, 2.7-12mm Motorized Varifocal Lens in the future Zoom IP67 H.264/H.265 ONVIF International Version UK



Post Tags
ip67,zoom,optical,h.264h.265,onvif,version,international,lens,varifocal,poe,bullet,4mp,camera,ipc-hfw4431r-z,motorized,2.7-12mm,dahua

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Which PC monitor to choose

When using a computer, in addition to having the power needed for the activity that we are going to perform, it is not the best to use one filter or another. And is that the knowledge of use is marked by the type of PC monitor used.

Video games, video editing, office environment automation... What is the best screen?

As you know, in the markets there is a concluded offer of screens. There are panoramic, really panoramic, full HD resolution, UHD, 4K... And all this devoid of counting the different bundled technologies, such as the use of panels type TN, IPS, etc.

With so much offer is normal not to find out which option would be a lot more attractive. So, to avoid opting for the initially one you see or the one that the majority of says you would be interested in, let's talk a little about all this of what is the best PC monitor for you?

The initially thing I would for instance you to do is something I did in his day. I do not guarantee that you can later on achieve your the majority of suitable screen, but with least you will find out what your goal is for a future change. Start by listing what use you try to make of your computer.

Now that you have your uses and are sorted by importance let's talk about formats, resolutions, systems and some other aspects to consider.

Aspect Ratio

The aspect ratio is nothing a lot more than the panel format. Typical are widescreen or 16:9 aspect ratio displays. A type that complements nicely with the help of the majority of of the affluent articles and some other content that is produced. That is why it has become the standard for televisions and also on computers.

Years ago, a few, monitors were type 4:3 (more squares) but with the help of the advent of flat screens began to use some other aspect ratios. For a while individuals of 16:10 were somewhat frequent but little by little they were giving option to individuals of 16:9.

They were not much in demand and the manufacturers did not find it profitable to manufacture such panels. The reason was that with the time of visiting the majority of video clips you could see stripes in the upper and lower area that were not with all attractive. in fact so, for many tasks the 16:10 screens bring advantages by having a higher vertical resolution.

But nowadays not only exists that panoramic format, lately the really panoramic displays are becoming popular. with the help of a 21:9 aspect ratio the main advantage, in addition to watching movies, is that we have a larger horizontal desk. That creates it likely for you to carry pleasure in the advantages of a multi-monitor configuration devoid of having that sometimes annoying split that we have when using two screens.

Resolution, from full HD to 4K real

No want to tell you anything about the different resolutions that exist for the current screens. in fact so I will do a quickly review to have them effectively located, especially to see the ones presented according to the aspect ratio.

Panoramic or 16:9 screens usually offer the following resolutions:

1920 x 1080
2560 x 1440
3840 x 2160

In some other options that do not become really panoramic we can find resolutions of 1920 x 1200 or 4096 x 2160. In ultrapanoramic, individuals of format 21:9, the usual resolutions are:

2560 x 1080
3440 x 1440

A priori, one could possibly think that the a lot more resolution the better. It is partly true but, as you will see later, it is not always the the majority of appropriate option. Now let's move forward.

A really make a difference of size

If the resolution is an important purpose the filter size too. Firstly because it conditions the visiting distance and secondly because a full HD 24" panel is not the same as a 32" panel. The larger the size, the a lot more pixels you will see. Something that is not pleasant if you want to see a detailed appearance and not individuals huge jagged edges.

That is why measuring effectively is key. If you are going to sit with a distance of less than one meter you have to look and feel for a filter size that you find comfortable. Avoiding forcing bad postures or frequent movements to see the full workspace. Also, depending on the size, you also have to carry into account the resolution.

Panel technologies

And we go with the help of one of the the majority of controversial points. In filter themes IPS panels are the ones that offer the best appearance quality as a rule. the two by option of visiting angles and contrast, color reproduction and brightness performance is significantly better than TN type panels.

Even so, they are not always appropriate for what uses. TN panels due to significantly better response times and refresh rates are positioned as a excellent option for players. In these screens and thanks to the combined use of some other technologies, it is likely to achieve a higher performance when playing in a requiring option the the majority of recent titles.

Screens according to uses

Given the trouble of resolution, aspect ratio and size is time to address different cases. There may be specific cases that do not touch, but I think the vast majority will behold them, so you can see which filter would be the majority of appropriate according to your uses.

If you are a programmer, higher resolution screens will be the the majority of appealing option. You can view a lot more code and open many apps with once to carry advantage of multitasking. 1440p or really panoramic panels are excellent choices. Another substitute would be to try to make use of two screens 1080p, being able to space one in vertical mode.

If you dedicate on your own to editing video or music recording ultra-widescreen displays are the excellent choice. Being able to view such an extensive timeline saves time. In addition to having accessible toolboxes, etc. They are also useful for individuals who try to make use of several purposes with the same time. You may be writing a text while you have a web browsing information.

UHD or 4K screens also rival ultra-video editing. If you are already producing in really excessive definition it is very useful to be able to visualize the final result on a UHD screen. in fact if you perform with 1080p being able to watch the video devoid of having to zoom while editing is also an advantage. The problem is that you want a good graphics, able to manage such amount of pixels as effectively as purposes and some other tasks that it performs.

If your main use are video games then here my recommendation is clear:1080p panels and TN technology. They are a lot more attractive due to their shorter response time and they are usually the ones that offer the finest refresh rate, reaching up to 144Hz. If we bring support for systems for instance Nvidia G-Sync or AMD FreeSync then white and in bottle.

Of course, if you opt for panels of 27" or higher with the help of 1080p resolution or as is the claim with the help of some 32" with the help of 1440p resolution try to make sure you enjoy with an optimal distance if you do not want the pixel size to penalize the experience.

If you have a slightly a lot more good PC with the graphics level, the 1440p resolution screens are also very attractive. We will have a greater purpose of information in games and we will receive to enjoy with the help of adjustments with excessive or really purpose devoid of penalizing the number of frames per second. For requiring players I think the 2560 × 1440 resolution is the best right now.