Poor night view
Low cost cameras usually have a lot of pixelated white noise and blur when it is dark. After a few months, some of the LEDs burned out causing the image to be dark at night. This will cause the recorded video to be badly distorted. During playback, you are not able to identify the criminal face which makes all visual evidence to become useless.
Missed important incident at a critical location
When you have a lot of cameras, it will be more difficult for you to focus on a critical location. When you playback to verify a suspicious incident, you will not be able to see what is continuing happening in the live view. The intruder might be already at your neck while you are still watching the playback.
Slow when searching for evidence
Typically, you have to playback recorded video seconds-by-seconds to search for the evidence because we may not know the exact point in time when the criminal case happens. This can be tiring, troublesome and time consuming.
Blur when zoom bigger during playback
Video will become blurred when you try to zoom bigger during playback if you are using a 2MP camera to record a large area. Due to insufficient resolution, you will not be able to see details such as car plate numbers and faces. You might need to install multiple 2MP cameras covering smaller areas which are higher cost.
With our 4K UHD CCTV Camera, we will propose to our customer to install Ultra High Definition which is 8 megapixels which can provide much better video quality in order to cut down the cost of wiring and camera.
No recording after evidence happen
Most of the customers invest to install a CCTV System, but they might not invest to Monitor it or maintain it. Just like other systems or machinery, we need to provide regular service or diagnostics on the system from time to time. Thanks to our customer who always trusts us and engages us to do the regular checking every 6 months to ensure the system is running smoothly especially on the Hard Disc Drive and the video playback during night time.
Before the implementation of a CCTV System, our system advisor always communicated with clients on their expectations on the period of recording. This is important to us when designing a Video Storage Server. Our team also will monitor the system on the duration of recording once the implementation of System.
Thanks to Dahua Technologies, their user-friendly interface allows us to do the calculation of storage recording and we are able to estimate the size of Hard drive.
Solutions
4K Starlight Network Security System
The Dahua Network Security System provides all the components to quickly install, configure, and employ a complete video security solution. The IP cameras offer the clarity of 4K video, and the NVR offers built-in motion detection algorithms, alarm triggers, and customized recording modes. The NVR also features Plug and Play technology to connect quickly to cameras on the same network. Each component accepts a PoE power supply to facilitate installation.
See True Colour at night
Most crime happens at night. Our long life black IR LED provides 30 meter consistent illumination. Dahua Starlight or True Colour technology is able to capture more lights to produce clearer images. Thank to Smart Dual Illumination with built-in warm light and IR LED able to capture in 50m and provide color view and high definition image during night time
You don’t missed a thing
You can immediately replay when you spotted something suspicious on a specific camera while all other areas are still running live view on the same screen. So that you are still aware of the intruder progress from other cameras. You can group multiple important cameras into the same multi-channel view. Flexible grouping allows you to monitor all critical areas in a single glance.
Faster evidence search
Dahua UHD Video Recorder offers a smart search function. This function allows you to search by Areal by date, by hours and by minute. The Smart Search gives you a preview to assist you find the exact point of the crime incident faster instead of searching the whole video second-by-second.
Dahua 4K 8MP camera captures the video in higher resolution sufficient to allow up to 8 times digital zoom during playback while maintaining the images clarity without any blurred defects. You can use 1 camera to record a wide area and yet you can zoom in later during playback to see details like car plate number and faces. Lesser camera to cover wider area thus saving more money for you.
How to choose the right CCTV camera?
Our Dahua 4K 8 MegaPixels CCTV camera is designed to achieve a super sharp night view with no pixel noise at all. Super sharp edges to help identify the criminal face as clear as possible under low light conditions. The 8 Megapixels allow you to zoom in for rich details, playback zooming allows you to see the far-away objects clearly without getting closer and compromising in image qualities.
However, we do not need all CCTV cameras to be in 4K UHD resolution. In fact we can always plan based on our expected video resolution result before installation. With a proper design & plan on the CCTV layout, we actually can forecast the result that we need but in Lower Start-up Cost.
