A YouTube video of Xinjiang's detention camps shows numerous Hikvision cameras, providing further evidence of the firm's ties to the facilities. Hikvision declined to comment on the camp cameras. In response to this revelation, a UK Parliament...
By Charles Rollet - 2 days ago
Learn to design video surveillance systems based on 900+ tests and unique research, teaching the underlying technologies and tradeoffs of current cameras. This is the only independent surveillance camera course, based on in-depth product and...
By IPVM Team - 3 months ago
Bosch presented its MIC 7100 Extreme PTZs at the April 2020 IPVM New Products show. Inside this report: A 30-minute video from Bosch including IPVM Q&A Background on the company and the new product Key Positive factors to...
By Sean Patton - over 1 year ago
Integrated infrared (IR) cameras are everywhere in 2021, but not all IR is created equal, with many differences in coverage, overexposure, underexposure, handling moving objects, and more. In this guide, we examine these elements in detail to...
By IPVM Team - almost 2 years ago
Former Memphis PD Surveillance Manager, Lt. Joseph Patty retired months ago, but kept busy during his decades on the force, working to build up the city's surveillance infrastructure from a couple dozen to thousands of cameras to help fight the...
By Charles Rollet - almost 3 years ago
Milesight Technology, a Chinese company building an International branded business, says they are slowly building their presence through a series of distribution partnerships—not all of them with traditional security distribution...
By Dan Gelinas - almost 3 years ago
Axis is very late in releasing IR PTZs. While competitors such as Hikvision and Dahua have offered them for years, Axis has just released their first, the Q6125-LE, claiming improvements over competitive models, including more even IR coverage,...
By Ethan Ace - over 3 years ago
Hikvision has focused on improving low-light performance for PTZs, an area that has traditionally been a problem, even more so than fixed cameras, due to the challenges of higher F stops and long-range varifocal lenses of PTZs. Two of...
By Ethan Ace - over 3 years ago
Axis has been a laggard in releasing IR PTZs. While the company released a laser focus PTZ (the Q6155-E tested) until now Axis has had no PTZs with IR illumination. Now, Axis is claiming to solve at least 2 of the major problems of IR PTZs with...
By Ethan Ace - over 3 years ago
Z-Wave is drawing notable interest for video surveillance use. In IPVM's initial coverage, 84% expressed interest in it, with nearly half being very interested. As integrator John Bazyk [link no longer available] astutely noted: Integrating...
By John Scanlan - over 3 years ago
When selecting surveillance cameras, users may choose from a number of different form factors, each with its own unique strengths and weaknesses, varying in physical size, aesthetics, vandal resistance, and advanced features provided. In this...
By IPVM Team - over 3 years ago
The IR PTZ trend continues, now with 4K resolution, with Hikvision releasing its DS-2DF8836IVAEL-W camera [link no longer available], a 4K 1/1.9" PTZ model specifying 200m IR range and 36x zoom. We bought and tested this model to see how it...
By Ethan Ace - about 4 years ago
4K has made its way to IR PTZs. In this report, we examine the Dahua 6AE830VNI [link no longer available], a 4K PTZ with 30x optical zoom, 200m (~650') integrated IR, and 1/1.7" 4K sensor, to see how it performed in daytime and night time...
By Ethan Ace - over 4 years ago
Axis has been touting its new Q6155-E laser focus PTZ as 'always in focus' and 'always in color'. Does it really deliver? We bought and tested the Q6155-E to see how laser focus worked and whether this "flawless focus" was all marketing hype or...
By Ethan Ace - over 4 years ago
RFPs are hard. Do them 'right' and it takes a lot of knowledge and time. Do them 'wrong' and you can be (a) unwittingly locked into a specific vendor or (b) be forced to accept inferior quality products. This guide helps IP camera purchasers...
By IPVM Team - over 4 years ago
PTZ usage is declining, now at ~6% of all cameras integrator use, down from ~10% of cameras used in 2014, according to new IPVM statistics: Inside, based on 150 integrator responses, we analyze trends and explain the reasons integrators...
By Ari Erenthal - over 4 years ago
Panoramic camera usage (including fisheye and multi-imagers) continue to rise rapidly. However, the race to the bottom is hindering even stronger panoramic uptake. In this note, we compare to 2014 panoramic camera usage, sharing 140+ integrator...
By John Honovich - over 4 years ago
This is a first of a series of conversations with security consultants. If you are a security consultant that wants to talk and can share frank insights into designing security systems, contact us at info@ipvm.com In this first episode we speak...
By Brian Karas - about 5 years ago
Pan/Tilt/Zoom cameras remain critical parts of many surveillance systems, especially in large security operations. Because of this it is important to understand and consider the key elements in selecting and using PTZ cameras. In this guide we...
By Ethan Ace - about 5 years ago
How do you make a PTZ focus better and faster? If you are Axis, you add a laser to it. In this report, we examine Axis' new Q6155-E, looking at its functionality, pricing, and competitive positioning vs conventional D/N PTZs as well as IR and...
By IPVM Team - about 5 years ago
Fisheye panoramics have become widespread, with most manufacturers offering fisheyes. However, with many options, it can be confusing to understand the tradeoffs. In this guide, we explain: Why Panoramic Camers Fisheye Panoramic...
By IPVM Team - over 5 years ago
A PTZ camera at fixed dome prices? That is the promise of Hikvision's new DS-2DE2103 [link no longer available], a compact PTZ with 3x optical zoom in a package smaller than typical dome cameras. The question is, at this size and price point,...
By John Scanlan - over 5 years ago
Just $260 for an outdoor 'speeddome' form factor with integrated IR, wireless, HD video and more? Pricing has certainly come down (e.g., we recently tested a ~$750 Hikvision speeddome), but $260 for a PTZ is eye opening. We bought a...
By John Scanlan - over 5 years ago
Hikvision continues to break low cost barriers, now with a 1080p IP IR PTZ for under $800 online, the DS-2DE5220I-AE, half the price of past models. We bought one of these new models to see if this new low price comes with tradeoffs, tracking...
By Ethan Ace - over 5 years ago
PTZs have historically struggled in low light, with integrated IR being uncommon. In the past few years, this has changed, as some integrated IR models have emerged. However, in previous tests, we have seen significant focus issues making tracking...
By Ethan Ace - almost 6 years ago
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