Computer Act!ve - UK (2022-05-11)

(Maropa) #1
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CHOOSE THE RIGHT SPECS


Issue 631 • 11 – 24 May 2022

VERDICT An above-average 27in
monitor with handy extras that’s good
for everyday Windows use

★★★★★


ALTERNATIVE Dell S2722DZ £389 A
more expensive 27in
monitor, but it has
a higher resolution
(2560x1440 pixels)
for a sharper picture

PC MONITOR | £225 from Amazon http://www.snipca.com/41721


BenQ GW2785TC


Look who’s talking


SPECIFICATIONS
27in IPS screen •• 1920x1080-pixel resolution •• 75Hz
refresh rate •• 5ms response time •• 1x HDMI port ••
2x DisplayPort •• 1x USB-C port •• 535x612x235mm
(HxWxD) •• 7.8kg •• Two-year warranty
http://www.snipca.com/41721

The noise-cancellation function
worked well in our tests, cutting out the
racket from a loud nearby fan when set to
medium settings. Bear in mind that to
remove background noise you will reduce
volume levels of your conversation, so
don’t expect the level of clarity you’d get
from a good headset. The speakers are
fine for Windows sounds and voice calls,
but again you’ll want better models for
music and films.
The display wasn’t particularly bright
in our tests, but it’s adequate as long as
you set it to maximum. If you prefer a
darker screen when the lights are low,
there’s an automatic light-sensing mode
that can brighten or dim the screen
depending on the ambient lighting
conditions. The colour accuracy was very
impressive, reproducing 99 per cent of
the sRGB standard.

Many of today’s monitors are aimed at
gamers, and come with very high
resolutions and lightning-fast refresh
rates. If all you want to do on your PC is
browse the web, reply to emails and type
a few documents, you don’t need all that
p owe r.
The BenQ GW2785TC offers a decent-
sized screen, at 27 inches across the
diagonal. It doesn’t go overboard on
resolution, sticking to the classic 1080p
resolution of 1920x1080 pixels. This is
just enough on a screen of this size to
avoid documents and images looking
pixelated when you view them.


It isn’t the cheapest model you can
buy with these specifications, but it
comes with some handy features that
ultimately justify its price. For starters, its
USB-C connectivity lets you daisy-chain
multiple monitors and charge devices
with up to 60W of power. This is
particularly useful when connecting a
laptop, because it will recharge its battery
while letting you display on a
larger screen.
Another refreshing feature
is the noise-cancelling
microphone. It includes
a physical on/off
switch, background
noise cancelling and a
status light so you know
when it’s switched on.
With a pair of integrated
2W speakers, you can
make audio calls through
the monitor without any
other equipment, though
you’ll still need a
webcam to make
video calls.


Webcam
field of view

What is it?
A webcam’s field of view (FoV) is the
width of the angle that it can ‘see’. This
is important because it dictates how
much of the area in front of it can be
captured when it’s recording, which
will determine how many people can
squeeze in front of it when making a
video call. A limited field of view is fine
if you only want your own face in shot,
while a larger one will be required if you
want to make group calls.

How does it work?
It’s dependent on a number of
factors relating to the lens and
its distance from the sensor
that’s capturing the light that
hits it. Typically, humans have a field
of view of around 160 degrees, which
is why you can see things coming at
you from the sides. Standard cameras
usually have a range of around 72
degrees. This angle is measured from
the front of the camera and spreads
out in a cone shape. For example, our
favourite webcam, Logitech’s C925e
(pictured, and see page 32), has a field
of view of 78 degrees.

What are the specs?
Most webcams have a similar field of
view to standard cameras – around
70-80 degrees. Anything less and
the frame would look cramped, even
when just one person is in shot. Other
webcams offer a wider field of view


  • useful for those who want to gather
    in larger groups for a video call from
    a single webcam, or if you want to
    show off your surroundings. Very wide
    angles, however, can look distorted
    around the edges, similar to the effect
    you get from fish-eye lenses.


Can I change it later?
The software on some cameras lets
you reduce the field of view, perhaps
so you can have it follow you around
and zoom in as you move. However,
you can’t increase the maximum field of
view because this is determined by the
physical properties of your webcam.

A solid monitor with


great colour accuracy


and built-in mics for


video calls

Free download pdf