Dahua Dual Imager Dome Camera Tested (HDBW4231FN-E2-M)
Author: Rob Kilpatrick, Published on Nov 07, 2018
Login to read this IPVM report.
Why do I need to log in?
IPVM conducts unique testing and research funded by member's payments enabling us to offer the most independent, accurate and in-depth information.
Related Reports
The IP Camera Lock-In Trend: Meraki and Verkada
on Jan 18, 2019
Open systems and interoperability have not only been big buzzwords over the past decade, but they have also become core features of video...
Mobile Surveillance Trailers Guide
on Jan 17, 2019
Putting cameras in a place for temporary surveillance where power and communications are not readily available can be complicated and expensive....
Testing Bandwidth Vs. Low Light
on Jan 16, 2019
Nighttime bandwidth spikes are a major concern in video surveillance. Many calculate bandwidth as a single 24/7 number, but bit rates vary...
Avigilon Favorability Results 2019
on Jan 15, 2019
Since IPVM's 2017 Avigilon favorability results, the company was acquired by Motorola and has shifted from being an aggressive startup to a more...
Gorilla Technology AI Provider, Raises $15 Million, Profiled
on Jan 15, 2019
Gorilla Technology is a Taiwanese video analytics manufacturer that recently announced a $15 million investment from SBI Group, saying this...
WDR Tutorial
on Jan 11, 2019
Understanding wide dynamic range (WDR) is critical to capturing high quality images in demanding conditions. However, with no real standards, any...
Pelco Favorability Results 2019
on Jan 11, 2019
Pelco had a significant favorability problem amongst integrators in our previous study (see 2016 Pelco results).
Now, in the first edition of our...
Winter 2019 IP Networking Course
on Jan 10, 2019
Today is the last day to register for the Winter 2019 IP Networking course.
This is the only networking course designed specifically for video...
NTP / Network Time Guide For Video Surveillance
on Jan 10, 2019
Inaccurate time can lead to missing or inadmissible video, yet this topic is often overlooked, with cameras and servers left defaulted,...
Worst Products Tested In Past Year
on Jan 09, 2019
IPVM has done over 100 tests in the past year.
But which products performed the worst? Which ones should users be most aware of?
In this report,...
Most Recent Industry Reports
The IP Camera Lock-In Trend: Meraki and Verkada
on Jan 18, 2019
Open systems and interoperability have not only been big buzzwords over the past decade, but they have also become core features of video...
NYPD Refutes False SCMP Hikvision Story
on Jan 18, 2019
The NYPD has refuted the SCMP Hikvision story, the Voice of America has reported.
On January 11, 2018, the SCMP reported that the NYPD was using...
Mobile Surveillance Trailers Guide
on Jan 17, 2019
Putting cameras in a place for temporary surveillance where power and communications are not readily available can be complicated and expensive....
Exacq Favorability Results 2019
on Jan 17, 2019
Exacq favorability amongst integrators has declined sharply, in new IPVM statistics, compared to 2017 IPVM statistics for Exacq.
Now, over 5 since...
Testing Bandwidth Vs. Low Light
on Jan 16, 2019
Nighttime bandwidth spikes are a major concern in video surveillance. Many calculate bandwidth as a single 24/7 number, but bit rates vary...
Access Control Records Maintenance Guide
on Jan 16, 2019
Weeding out old entries, turning off unused credentials, and updating who carries which credentials is as important as to maintaining security as...
UK Fines Security Firms For Illegal Direct Marketing
on Jan 16, 2019
Two UK security firms have paid over $200,000 in fines for illegally making hundreds of thousands of calls to people registered on a government...
Access Control Cabling Tutorial
on Jan 15, 2019
Access Control is only as reliable as its cables. While this aspect lacks the sexiness of other components, it remains a vital part of every...
Avigilon Favorability Results 2019
on Jan 15, 2019
Since IPVM's 2017 Avigilon favorability results, the company was acquired by Motorola and has shifted from being an aggressive startup to a more...
Gorilla Technology AI Provider, Raises $15 Million, Profiled
on Jan 15, 2019
Gorilla Technology is a Taiwanese video analytics manufacturer that recently announced a $15 million investment from SBI Group, saying this...
The world's leading video surveillance information source, IPVM provides the best reporting, testing and training for 10,000+ members globally. Dedicated to independent and objective information, we uniquely refuse any and all advertisements, sponsorship and consulting from manufacturers.
Comments (3)
Undisclosed #1
*** ***** ******** ***** ******* *** **** ******?
Create New Topic
Abaas Mahroos
** ***** *** **** ********* **** *****, ** ***** **** the **** ** **** **** ** ***** ************ ***********.
Create New Topic