Vista QP04 series Manual de usuario descargar pdf (Pagina 14)

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14

Finer Detail

PRODUCT Hikvision IQinVision Siqura Samsung Vicon

DS-2CD863PF-E IQM31NE-B5 FD64 SNB-5000 V916D

FEATURES AND FUNCTIONS 79% 78% 82% 85% 82%

EASE OF INSTALLATION 80% 78% 78% 80% 80%

IMAGE QUALITY 81% 82% 83% 84% 84%

PERFORMANCE 80% 80% 81% 82% 81%

OVERALL RATING 80% 79% 81% 83% 82%

R

esolution is something that virtually

every end user wants more of. Better

quality images make sense, are easy to

understand and easy to justify. However, HD

video has other advantages that add to the

positives it offers.

Higher resolutions equate to better quality

images, an ability to investigate video

without having a detrimental effect on its

content, and the ability to achieve enhanced

performance from analytics solutions and

other processing-based systems.

Because HD is so popular in the consumer

sector, it does increasingly mean that

installers can leverage peripheral cost-

effective devices. For example, displays are

increasingly only available in 16:9 format. Try

costing up a large high quality 4:3 display

and you’ll soon understand!

The final ‘ticked box’ for HD comes from the

fact that is a simpler sell, which is a rare thing

in security. End users are aware that they

want higher quality images, and when

presented with a megapixel option, they do

what most non-technical people have been

programmed to do and ask how many

megapixels? These same users might have 5

megapixel cameras in their phones and 10

megapixel point-and-snap cameras at home.

To them, 1.3 megapixels doesn’t sound too

great. Straightaway the installer or integrator

has to explain the difference between still

images and video.

However, mention HD video, and the end

users understands what they are getting, that

it is of increased quality, and that it carries a

slight price premium. If anything, this point

alone is significant for those seeking to

upgrade surveillance installations.

All cameras in this test deliver HD 720p

performance. The focus of the test was to

assess ease of installation and configuration,

alongside HD performance including image

quality, frame rate and colour accuracy, as

well as suitability of additional features and

functions for security applications.

Samsung – SNB-5000

Samsung’s SNB-5000 is part of the company’s

iPolis range of network products. The camera

uses a 1/3 inch progressive scan CMOS sensor,

High definition video looks set to change the way

in which CCTV systems are designed and sold.

Here, Benchmark looks at HD720p cameras.

samsung_pp14-15_000_Benchmark_apr11 13/04/2012 11:21 Page 2

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