Wdr (321)

Displaying 'WDR' tags 151 - 175 of 321 in total

Goodbye Samsung, Hello Wisenet X

(Member Only)

Samsung is gone but Hanwha is back. Their latest generation Wisenet X [link no longer available], touts a slew of new high end features including H.265, WiseStream II, gyroscopic stabilization, audio analytics, and more. See their marketing...

By Ethan Ace - over 4 years ago

Surveillance Cameras 2017 Overview

(Member Only)

This report concisely explains the developments and most common options for surveillance cameras offered in 2017, including resolution, H.265, HD analog, image quality, video analytics and cost. Compared to surveillance camera developments in...

By John Honovich - over 4 years ago

Calculating Video Surveillance Storage / Bandwidth

(Member Only)

Calculating surveillance bandwidth is complex, and inexperienced users can easily underestimate bandwidth, leading to reduced storage durations and/or overloaded networks. The most common way technicians estimate storage is to use manufacturer or...

By IPVM Team - over 4 years ago

The PPF / PPM Video Surveillance Guide

(Member Only)

Pixels per foot / Pixels per meter is the most fundamental and valuable, though imperfect, metric for specifying video surveillance image quality. In a single number, this metric (e.g., 10ppf, 40ppf, 100ppf) conveys important information...

By IPVM Team - over 4 years ago

Video Surveillance Bandwidth Guide

(Member Only)

Bandwidth is one of the most fundamental, complex and overlooked aspects of video surveillance. Many simply assume it is a linear function of resolution and frame rate. However, this assumption misses many factors and failing to consider them...

By IPVM Team - over 4 years ago

Longse vs Dahua and Hikvision Tested

(Member Only)

For many, even $100 cameras are too expensive. That is where spam king Longse comes in with their relentless offer of ~$20 cameras. In our past tests, Longse was no match for Hikvision or Dahua, with numerous quality flaws. But with cameras...

By Ethan Ace - over 4 years ago

Dahua 4MP HD Analog Tested

(Member Only)

A few years ago, analog was SD only. In the past few years, HD analog, up to 1080p, has become commonplace. Now, HD analog is doubling its max resolution to 4MP. We bought and tested two of Dahua's new 4MP CVI 3.0 cameras, the A43AG23 [link no...

By Ethan Ace - over 4 years ago

Hanwha Wisenet Q 4MP Tested (QNV-7080R)

(Member Only)

The 4MP trend continues, now with Hanwha Techwin / Samsung in their latest Wisenet Q series. We bought one of these models, the QNV-7080R, to see how it stacks up against 4MP competitors from Axis and Hikvision in full light, low light (below),...

By Ethan Ace - over 4 years ago

Sony 35mm Super Low Light Camera Tested

(Member Only)

Sony is making a big push for their SNCVB770 camera, touting its low light capabilities that they claim can deliver true color in pitch black darkness. While the 'super low' light market segment is definitely growing, Sony's SNCVB770 has a...

By Ethan Ace - over 4 years ago

Bosch First Starlight 1080p Camera Tested

(Member Only)

Bosch has released their first 'Starlight' 1080p camera, the Flexidome IP starlight 7000 VR. We tested this new dome against competitive super low light models from Axis ('LightFinder') and Hikvision ('DarkFighter'), as well as Bosch's existing...

By Ethan Ace - almost 5 years ago

Samsung 'Q' Low-Cost 1080p Dome Tested

(Member Only)

The most competitive part of the market is for low-cost cameras. Hanwha Techwin / Samsung has released its new low-cost Q series to go after this segment. We bought two of these new Wisenet Q models and tested them against competitive domes from...

By John Scanlan - almost 5 years ago

Axis 4MP Camera Tested (M3046-V)

(Member Only)

Axis has brought 4MP to its camera line in the new M3046-V, the highest resolution model in their revamped M30 series. We bought and tested this new camera against 4MP models from Dahua and Hikvision to see how low light, full light, and WDR...

By Ethan Ace - almost 5 years ago

Fisheye Panoramic Camera Guide

(Member Only)

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 - almost 5 years ago

Pelco Optera 180° Camera Tested

(Member Only)

In our initial testing of Pelco's Optera multi-imager, the main issue was their ONVIF 'bowtie' video streaming which undermined third party integration.  Now, Pelco has released new firmware that they say fixes this problem with what they call...

By Ethan Ace - almost 5 years ago

Imaging Developer Claims Massive Low-Light Improvements

(Member Only)

In the early days of megapixel, binning was a crutch used to compensate for poor low-light performance.  Low-light sensitivity improvements have mostly eliminated the need for binning, but one company has an interesting argument for bringing it...

By Brian Karas - about 5 years ago

Axis Chinese Competitor Companion Dome V Tested

(Member Only)

A $169 1080p dome from Axis? The Companion Dome V is, by far, Axis' lowest cost 1080p dome, a full $100 less than even their new M3045-V. Every manufacturer has been hit by rapid Chinese expansion over the last few years. Axis is clearly trying...

By Ethan Ace - about 5 years ago

Hikvision vs Dahua High-End 4MP Cameras Test

(Member Only)

4MP models hit with a splash last year, offering increased resolution and true WDR at past 1080p prices. However, these models have been limited to the low end, with fixed lenses and limited options. Now, Dahua and Hikvision have released new...

By Ethan Ace - about 5 years ago

"World's Smallest Recessed Mount Camera" Tested (Vivotek)

(Member Only)

Vivotek claims their FD816C-HF2 is the "World's Smallest Recessed Mount Camera", only 2.5" wide, shown here installed in a ceiling tile: We bought one and tested it out since a number of members have asked about it. Inside we look at its size,...

By John Scanlan - about 5 years ago

Axis Lowest Cost 1080p Camera (M3045-V) Tested

(Member Only)

We bought the new 1080p Axis M3045-V and tested it against Hikvision and Samsung to see how it compared. This is the second in our series (starting with the Axis M3044-V Test and concluding with the M3046 4MP test). Below is a preview of the...

By IPVM Team - about 5 years ago

Axis New Lowest Cost Dome M3044-V Tested

(Member Only)

It has been 4 long years since Axis launched new low cost domes. In that time, the industry has changed massively, with massive price drops driven by Chinese manufacturers. Now, Axis' new dome release claims better low light, true WDR, and...

By IPVM Team - about 5 years ago

Arecont HD WDR G5 Camera Tested

(Member Only)

This concludes our testing of Arecont's G5 series, including our previous Arecont 10MP G5 Test and the Arecont Stellar Camera Test  We bought 3 Arecont cameras Inside, we see how the G5 WDR camera stacks up against competitive models from...

By Ethan Ace - about 5 years ago

Hikvision EXIR Cameras Tested

(Member Only)

EXIR is Hikvision's newer IR technology that promises superior Infrared / low light performance. With Hikvision's release of their "Extra Infrared" (EXIR) models, Hikvision has added significantly increased IR range to their low cost '2' line,...

By Ethan Ace - about 5 years ago

Camera Innovation is Amazing

(Member Only)

The innovation in the video surveillance camera market has never been higher or faster. While there is much negativity about the race to the bottom, including from IPVM, it is important to appreciate this important distinction. Not A...

By John Honovich - about 5 years ago

Axis P3225-LVE Camera Tested

(Member Only)

Though Axis is embattled at the low end of the market, the mid to high end has typically been more favorable to them. Recently, Axis announced new mid-tier P series dome cameras that provided true WDR, Zipstream and integrated IR. We bought a...

By John Scanlan - over 5 years ago

FLIR IP Cameras Tested vs Hikvision

(Member Only)

Hikvision is well known for being a low cost leader, but our recent Camera Price Comparison Report showed an unexpected challenge from FLIR, one of Dahua's top OEMs, and one of ADI's favorite vendors.  We bought two FLIR models representing the...

By Ethan Ace - over 5 years ago

Displaying 'WDR' tags 151 - 175 of 321 in total