KENT: My name is Kent, and I'm the creative specialist
on the Google Web Designer Team.
I'd like to demonstrate the dynamic ad
workflow in Studio using Google Web Designer.
You're going to have to have a few things set up first.
And the first thing I have is a product feed.
I've got six products here.
For each item, I have a different name, a price,
and a URL to an image.
Then in Studio, I'm going to have
to have a few things set up--
my account, an advertiser, a profile, which links to that
feed I just showed, and a campaign.
With everything set up, I'm ready to go into Google Web
Designer.
And let's take a look at File, New.
Give it a name, and just make sure
that we are in Display & Video 360.
Just to make it easier to see, I'm
going to give the background a light gray color.
And I'm going to choose my Text Tool.
Draw it a box, and type in some sample text.
I want to give this a name I can find later.
I want this to be the name of my product.
So I'm going to call this name-txt.
With it selected, I want to open up my dynamic panel,
Plus icon, then we're going to choose
a schema, which is custom.
Now, I'll have to log into my account.
Once I'm in, I'll have to fill in my credentials
for account, advertiser and profile.
Once I'm logged in, I'm going to see a screen
where I can choose the item I need, in this case my name-txt.
I want to change the text content.
And I'm going to choose the name from my spreadsheet.
So now, each item appears here
everything from my spreadsheet.
I'm going to choose Name and OK.
I can check this works already by Command-Return.
And I'll see this text has been replaced with actual data
from my feed.
So everything's looking good.
Now, I need to set up an event before I
can push this into Studio.
So I'm going to go to the events panel and Plus, page1.
I want a Mouse click, Google Ad, Exit ad, gwd-ad
for Metrics ID, I'm just going to put exit.
And my URL is the full URL to your website.
In this case, I'm going to use Google.com.
Now, I'm ready to publish.
Studio now again, you're
going to have to log in to your preexisting account.
Once you're logged in, you can make a new creative right
in GWD.
Just give it a name and hit Enter.
It's successfully created, and Publish.
When that finishes, I can switch over to Studio, Creatives tab,
and I'm going to search for that new name I just made,
which I see.
It's right here.
One little bit of housekeeping is
I'm going to have to upload a backup image.
Right here.
So that's uploaded.
It's already set as a backup.
That's going to allow me to move on.
Preview and now, I see a preview
of my ad pulling in some dynamic data.
Now, at this point, it's pretty easy
to go back and forth between GWD and Studio,
make changes, and see them here.
So suppose we want to add an image, next.
Here's how we can do that.
I'm going to choose the Tag tool with the image modifier.
Draw a shape.
And in the Properties panel, I want to change this
to Resize instead of Stretch.
The name is OK.
gwd-image-1.
Now, let's make it dynamic.
Dynamic panel, Plus, and let's choose that item.
Now we want to change the source.
And I'm going to look for my image URL.
Let's preview again.
Command-Return.
And I'm seeing we're getting dynamic data
from my name and my image.
And if we want to see this in Studio, now it's already setup.
So this is pre-populated.
This is telling me we've uploaded that backup image
already.
And I'm just going to say Publish.
Now, when that's complete, I go back to Studio and Refresh.
And I'll see that my ad has been updated.
The next thing I might want to do
is send a preview link to a colleague or client.
And I can do that by going to the Dynamic Content tab.
Search for my advertiser.
Now, I'm going to look for my profile in the preview step.
My Creative is already checked.
We're going to launch, update, and I'll
see a preview of my dynamic ad.
I can share this with someone by clicking the Share icon.
We're going to make it public, so anyone with the link
can view.
Update.
Let's copy this URL to my clipboard.
I'm sending this link in an email to my client.
When they click on it, they're going
to see exactly what we just saw.
And this is dynamic.
Every time it loads, it's pulling
in another row from my feed.
That's it.
Thanks a lot for watching.
For more infomation >> Dynamic in Studio - Google Web Designer - Duration: 7:05.-------------------------------------------
Google has added multilingual capabilities to its Google Assistant - Duration: 2:09.
Google assistant is picking up the
ability to speak with you in two
languages without having to switch
accounts now Google home and Android
smartphone owners will be able to speak
in any two of the following languages
English Spanish French German Italian
and Japanese the Google assistant will
reply in the language of the query it's
answering the company first mentioned it
was working on this feature in February
but there hadn't been an update on it
for months the new feature helps Google
assistant serves bilingual households
which make up an increasing percentage
of American families it's estimated
roughly 20% of Americans speak a
language other than English in their
households according to the latest
census figures this gives Google a clear
group of people that it can use to train
its assistant on voices and speaking
patterns that it may otherwise miss
Spanish is the most common non-english
language spoken in US households
followed by Chinese languages which are
included in the languages supported by
Google's new feature the company said it
is working to expand the number of
languages it supports in this new
bilingual mode this feature also serves
Google's international ambitions for the
assistant which it's already working to
build for a market outside of the United
States those who want to try the new
feature can turn it on starting August
30th in their google assistant or google
home settings
-------------------------------------------
50+ Creative Backyard Dog House Ideas | Garden Ideas - Duration: 6:30.
For more infomation >> 50+ Creative Backyard Dog House Ideas | Garden Ideas - Duration: 6:30. -------------------------------------------
Khloe Kardashian Baby True Thompson All Adorable Videos | 2018 - Duration: 3:02.
Khloe Kardashian Baby True Thompson All Adorable Videos | 2018
-------------------------------------------
Real Crime: Check Cashing Corpse Gets Busted by Cops | A&E - Duration: 1:42.
For more infomation >> Real Crime: Check Cashing Corpse Gets Busted by Cops | A&E - Duration: 1:42. -------------------------------------------
Oops! Leaked Document Shows Republican Leaders Preparing For Midterm Massacre - Duration: 4:04.
You know, recently we've seen Donald Trump tweeting a lot about the "Red Wave" that he
is predicting will come in this year's midterms, which is I guess supposed to counter the phrase,
"Blue Wave" that the Democrats have been predicting, and Republicans, too, are talking about, "Yeah,
maybe there'll be a red wave, not a blue wave.
Yeah, we've got this in the bag."
Or at least that's what they're telling us publicly.
But apparently behind closed doors in Washington, D.C., members of the House and Senate on the
Republican side are freaking out because they're expecting what they're actually calling a
midterm massacre.
They understand that there is no chance in hell of the Republican Party holding on to
the US House of Representatives and it's becoming increasingly likely that they're also not
going to hold on to the Senate.
We know this because they accidentally leaked a document earlier this week talking about
all of the horrible things that are going to happen to them when Democrats do take over.
Not if, but when.
That's what Republicans in D.C. are predicting and here are some of those absolutely horrible
things they're predicting.
They're predicting investigations on Trump's tax returns, Trump family businesses, Trump's
dealings with Russia, the payment to Stormy Daniels, James Comey's firing, Trump's firing
of US attorneys, Trump's proposed transgender ban for the military, Treasury Secretary Steve
Mnuchin's business dealings, White House staff's personal email use, Cabinet Secretary travel
expenses and other misused perks, discussion of classified information at Mar-a-Lago, Jared
Kushner's ethics law compliance, dismissal of members of the EPA Board of Scientific
Counselors, the travel ban family separation policy, response to Puerto Rico, election
security and hacking, and White House security clearances.
Those are literally just some of the items listed in that leaked Republican document
that Axios reported on that they're worried about.
The list is longer than that.
There are even more things that these Republicans understand are going to happen.
Here's the thing.
They wouldn't be listing theses things if they didn't know there was something there,
if they didn't think there was some kind of potentially illegal criminal activity going
on in every single thing mentioned on that list.
Hell, we know that at least with the travel expenses of Cabinet members, we know that
broke the law.
They were allowed $5,000.
Some of them spent upwards of $80 to $90,000.
We know that Steve Mnuchin violated the travel laws by taking that private jet to go watch
the eclipse on the top of Fort Knox.
We know that there's members of the White House who shouldn't have security clearances
yet do because they lied on their clearance forms.
That's against the law.
We know that the President was involved in the hush money payment to Stormy Daniels and
that that was considered an in-kind campaign contribution, which, again, 100% illegal.
Republicans are trying to warn themselves to get ready.
Not to get ready for what Trump is going to do, but to get themselves ready in case any
of them were involved with any of these scandals on the list.
That's what's important here.
They don't care what happens to Trump.
They wouldn't care if Democrats were going to launch these probes just to take the president
down.
Right now, they're trying to cover their own asses because they know that their hands are
not clean in some of these activities, and they also know that the Democrats are going
to kick over every rock and every rotting log that they possibly can to take down as
many corrupt members of this administration and the Republican Party as possible.
That is why Republicans are calling it the midterm massacre, because they know that they
are all going down.
-------------------------------------------
Watch Live: John McCain Honored In Ceremony At U.S. Capitol | NBC NEWS - Duration: 1:53:46.
For more infomation >> Watch Live: John McCain Honored In Ceremony At U.S. Capitol | NBC NEWS - Duration: 1:53:46. -------------------------------------------
100 DIY Mudroom Organization Ideas | Home Ideas - Duration: 10:27.
For more infomation >> 100 DIY Mudroom Organization Ideas | Home Ideas - Duration: 10:27. -------------------------------------------
Bring It: Prancing Tigerettes Field Show (Season 5, Episode 11) | Lifetime - Duration: 3:45.
For more infomation >> Bring It: Prancing Tigerettes Field Show (Season 5, Episode 11) | Lifetime - Duration: 3:45. -------------------------------------------
Giant lizard terrorizes Florida family after moving into their backyard - Duration: 2:52.
For more infomation >> Giant lizard terrorizes Florida family after moving into their backyard - Duration: 2:52. -------------------------------------------
HIDDEN swimming hole in Canada (No Trespassing) - Duration: 3:13.
you have nothing to do on your weekend
well you know what just go on Google
Maps find a body of water and just go to
it literally just go to it and have a
good time
that's exactly what I did check this out
we also brought a big floaty this is
they blow it up that's the floating
property so we're gonna that doesn't
stop us just so we got to go behind this
church we got here whenever this is face
down we're allowed to go over that's the
rule and after 20 minutes of hiking we
found the most beautiful color of water
is that it
three two one go
this is a construction site as you can
see there's construction machine there
and big pile of this whole thing filled
up with water minerals and the result of
that
after roughly two gentlemen start to
start doing it right now stop what
you're doing and start yeah
Hidden swimming hole in Canada
-------------------------------------------
Once I Stopped Making These 5 Mistakes, Finally Started Losing Weight | Mistakes On Lose Weight Fast - Duration: 3:34.
going hungry to lose weight is one of
the worst mistakes you can make you need
to maintain a balanced diet to lose
weight and you shouldn't forget to
combine it with a healthy exercise
routine and other healthy habits today's
video will discuss five mistakes and
losing weight before you watch this
video please take a moment to subscribe
our YouTube channel by clicking the
subscribe button then tap the Bell icon
so you will be the first to know when we
post new videos daily in a world where
obesity has become one of the biggest
health problems in most countries a lot
of people are trying to start losing
weight and in many cases make mistakes
that prevent this from happening 1
eliminating carbohydrates carbohydrates
are the main source of energy and should
never be eliminated from your diet it's
true that if you eat too many carbs you
can gain weight but if you eat them
spread out in the recommended amounts
you will achieve the desired results to
lose weight without eliminating
carbohydrates you should mainly eat them
during breakfast and lunch which will
allow you the rest of the day to burn
them it isn't recommended to eat them at
night since they'll get converted into
fat it is also important to emphasize
that eliminating carbohydrates from your
diet can cause some serious health
problems too going hungry many people
stop eating skip meals or eat very
little each meal thinking that this is a
good way to lose weight what they don't
realize is this is one of the worst
mistakes anyone can make since it not
only creates deficiencies in the body
but it will also worsen your metabolism
which will make it more difficult to
lose weight it has been proven that 5 to
6 small meals throughout the day will
keep the metabolism in working order
making it easier to burn fat 3 not
drinking water
many people believe in the false myth
that water makes you gain weight since
it causes you to retain fluids however
studies have shown
that the opposite is true since drinking
water helps boost the metabolism
improves digestion and keeps you
hydrated salt is what causes the body to
retain fluids which is why it is
recommended to reduce how much salt you
eat for abusing diets or light foods
just because labels a diet light low-fat
or healthy does not mean it is 100% true
it is true that these foods have less
fat sugar calories sodium and
carbohydrates however many don't
consider this as just a percentage
compared to other foods and can equally
cause you to gain weight if consumed in
excess 5 only doing cardiovascular
exercise going for a run riding a bike
jogging or in general just
cardiovascular exercise is not enough to
lose weight the key to getting good
results is combining this kind of
exercise with resistance exercises which
can help burn more calories during
training which mistakes are you doing
for losing weight let me know in our
comment section below if you like this
video give it a thumbs up and share with
your friends for more daily tips
subscribe to our channel below thank you
-------------------------------------------
'I Never Wanted to Be Sexy Like Other Women' - Duration: 4:33.
For more infomation >> 'I Never Wanted to Be Sexy Like Other Women' - Duration: 4:33. -------------------------------------------
SAP HANA Academy - SAP Cloud Platform, Getting Started: Start Your Free Trial - Duration: 7:39.
Hello and welcome to the SAP HANA Academy.
The topic of this video tutorial series is SAP Cloud Platform, Getting Started and in
this video I will show you how you can start your free trial.
This video has been recorded in August 2018.
Processes and the look-and-feel of the platform (the user interface) may change.
For the most recent tutorial videos on this topic, please check the playlist
on the SAP HANA Academy.
Hi, I am Denys van Kempen.
Getting started with the SAP Cloud Platform is easy and to make sure nothing is stopping you
from taking advantage of SAP's open platform-as-a-service, there is, of course,
a free trial available so you can learn about the services, frameworks, technologies, and
get comfortable with SAP's cloud-native development environment.
You can access the SAP Cloud Platform with URL cloudplatform.sap.com
I am using a private browsing session here, on purpose.
So, I will be prompted to login, consent to cookies, and so-on to simulate a first login experience.
Once you are all setup, you can use single-sign on and certificates, which will make the whole
login process is very smooth.
On the home page you will find some information about the SAP Cloud Platform,
What makes it different?
Some more marketing material (infographics, solution briefs)
the capabilities —what you can do with the platform: Analytics, Blockchain, Machine Learning…
Information about the API packages for some of the SAP solutions: SuccessFactors, S/4HANA,and
customer success stories, for your inspiration.
To start your free trial, you can click the button or click the link "Free Trial"
here in the header (they point to the same page) but let me also point your attention
to the Getting Started section, which will provide you with some additional information
so you can get familiar with the basics.
The free trial will give you access to the SAP Cloud Platform, developer edition.
There are some differences between this trial landscape and the production environment
I will cover this in a separate video.
You can learn about the SAP API Business Hub, the SAP App Center
The SAP Developer Center, more about that in minute
and the SAP Community —it is a free trial, so support comes from your peers, from the
SAP Community, which of course also includes many experts from SAP and its partners.
There is an FAQ on Getting Started, Tutorials, and Pricing —although the free trial, of
course, is entirely free.
OK —Sign up for your free account.
There we go.
A new page opens.
We are now on the Developer Center on sap.com.
If this is the very first time you interact with SAP, you will be requested to provide
some information, an e-mail address, first name, last name, relationship to SAP and a
password to create an account.
Otherwise, you can just log on directly.
The SAP Cloud Platform developer community on sap.com is another great source of information
and inspiration.
an explanation of the different services, the main capabilities
a lot of tutorials —beginner-level: build your first application, to more advanced material.
a window to the community with a list of blogs and Q&A on the topic and, yet more resources:
videos, documentation, and free openSAP training about the Cloud Platform.
Here we have the confirmation e-mail.
Click to activate your account.
Confirm, and our SAP account is created.
This is a generic account, also valid for sap.com, the SAP Community Network and SAP Cloud applications.
Most of you probably already have such an account, so let's go through this quickly
but for those you who are completely new, you will be prompted to upgrade your SAP.com account.
Accept the terms and conditions of the SAP.com website and the privacy statement and come
up with a username for your SAP.com account.
This is for the forums, for example, on the Community.
This brings us back to the SAP Cloud Platform trial setup process: End user license agreement.
Before we can proceed, we need to mark that we have read and accept the
SAP Cloud Platform Developer Edition terms of use.
I'd suggest to take at least a quick look.
Unfortunately, this is the usual legal prose.
Lots of text, dense phrasing, uppercases —I would hope SAP will make this a bit more user
friendly in the near future— but, to avoid any future surprises, always best to check.
OK.
When done, check the box and Submit.
A new pop-up displays: Welcome to your free trial.
More links: one the SAP Cloud Platform website, where we just started, and one to developer
resources —the same we already looked at.
Click here to start your trial.
Almost there.
Now we are prompted to upgrade our SAP Cloud Platform Developer Edition account.
Contact preferences and terms and conditions.
These are the same one as before, by the way.
Register.
and here we are: the SAP Cloud Platform Cockpit.
News and announcements will display automatically if there are new features, which might be useful,
but you can unselect this if your prefer.
Here it is mentioned that we have new regions for use with enterprise account,
for the Cloud Foundry environment, running AWS (Amazon Web Services) or on Google Cloud Platform
and this is also what we see on the Home page of the SAP Cloud Platform Cockpit.
Cloud Foundry Trial, Neo Trial, Environments - and what this is, exactly, and how this works,
we will discuss in the next video.
Thanks for watching.
You can find more video tutorials on our YouTube channel.
If you would like to be informed about new video tutorials, please subscribe to our channel.
You can connect with us on LinkedIn or follow us on Twitter, as well for updates, and if
you are watching this video on YouTube, do not hesitate to leave your comments to the
video page and, if you like, give us your vote on this video.
Thank you for watching.
-------------------------------------------
¡Contendientes y Famosos dan un paseo en catamarán! | Un Nuevo Día | Telemundo - Duration: 6:03.
For more infomation >> ¡Contendientes y Famosos dan un paseo en catamarán! | Un Nuevo Día | Telemundo - Duration: 6:03. -------------------------------------------
Players Who Could Land Elsewhere If Not In Baltimore - Duration: 11:11.
For more infomation >> Players Who Could Land Elsewhere If Not In Baltimore - Duration: 11:11. -------------------------------------------
Meghan Markle Just Gave Her First Major Interview Since Joining the Royal Family - Duration: 3:53.
For more infomation >> Meghan Markle Just Gave Her First Major Interview Since Joining the Royal Family - Duration: 3:53. -------------------------------------------
Trump privately says he won't compromise with Canada on trade: report - Duration: 2:28.
For more infomation >> Trump privately says he won't compromise with Canada on trade: report - Duration: 2:28. -------------------------------------------
GOP Senate candidate Leah Vukmir says she supports coverage of pre-existing conditions... - Duration: 4:28.
For more infomation >> GOP Senate candidate Leah Vukmir says she supports coverage of pre-existing conditions... - Duration: 4:28. -------------------------------------------
Free basic room correction - Duration: 15:21.
Simple room acoustics problems, like room modes, might be solved without shifting the
problems to monetary conflicts if you play music from audiophile player software in your
computer.
Let's see how that works.
In my video " Loudspeaker placement, the long version" I explain that two groups
of acoustical problems might arise when placing speakers in a room: problems below roughly
200 Hz and problems roughly above 600 Hz.
The first group has to do with the size of the room and low frequency wave lengths.
Where half the wave length equals the distance between two room boundaries, we speak of a
room mode.
As soon as a wave with such a length is produced by your stereo, it will cause a resonance
in the room.
When room treatment is done, often so called bass traps are used.
These are a kind of black holes for the lower part of the frequency band: sound that enters
the bass trap will be converted into another form of energy, like heath.
But they are not always practical and often not aesthetically pleasing.
So what if we don't have our stereo play the room mode frequencies and it's first
few harmonics?
I have tried this using the Roon parametric equaliser and it worked quite well.
Other player software has equalisers aboard and thus can be used too, like JRiver Media
Center 24 and Audirvana 3+.
As always with room correction you must place your loudspeakers as good as you can before
you even consider room correction.
Again, my two step approach to loudspeaker placement video tells you exactly how to do
this.
The link is in the show notes.
Also do realise that corrections you make on your listening position might only be appropriate
for a small area around that position and might not work at other listening positions
since standing waves have a position bound behaviour.
The goal here is to only filter out those frequencies that would agitate the room modes,
so the differences per place in the room might be smaller than when equalisation over the
lower 500 Hz is used as room correction software does.
This is how I went about it.
I installed a simple third octave graphics analyser on my smartphone and monitored a
number of tracks that contain a fair amount of low end.
Over these tracks the 125 Hz bar often peaked higher than the neighbouring bars.
If I would only have monitored just one track, the peaking could be the fingerprint of that
recording.
By monitoring several - clearly different - tracks this is avoided.
So now I know that somewhere around 125 Hz there is a resonance but I want more precision.
Making high precision measurements on low frequencies in a room is rather complex but
since room modes are the consequence of the spacing of walls, I calculated the frequencies.
That can be done since we know that the speed of sound, which is about 334 meters or 1,100
feet per second in dry air, at sea level and at 20 degrees celsius or 68 Fahrenheit.
In other words, in the 'standard climate' as used in aviation but usually doesn't
occur on many places on earth.
I say this to prevent you calculating frequencies with three decimals just to be exact.
Rounding at integers doesn't do harm.
About the speed of sound: Some use 331.2 meter per second as speed - which seems to be scientifically
correct, others use 333.3 meters per second since that would give 1 kilometre per 3 seconds
and I have used 334 meters per second in the past so I will consequently keep using that.
The differences are only of academic importance since in most instances climate conditions
will differ anyway.
The ground floor of my house is almost completely open with the exception of the hall and the
cupboard below the stairs.
Half way there is a room divider that for low frequencies is acoustically transparent.
So acoustically the 'room' is 10.6 by 5.4 meters.
To find out the frequencies that belong to these measures some complex math is needed
for we need to divide the speed of sound by the length in meters - or feet if you prefer,
I will use meters.
So, brace yourself, here it comes: the speed of sound is 334 meters and the length of the
ground floor is 10.6 meters.
So we divide 334 by 10.6 to find 31.509434339 Hz, which we round of to 32 Hz.
We do the same for the 5.4 meters: 334 divided by 5.4 is 61,8518519 Hz which we round of
to 62 Hz.
Room modes start working at half the wave length so in my case 16 and 31 Hz. 16 Hz is
so low that I don't expect problems there but the full wavelength is 32 Hz which is
about equal to 31 Hz.
And the harmonics then are 62, 64, 93, 96, 124 and 128 Hz.
I decided to filter 32, 63 95 and 126 Hz and play with the width of the filter.
The 126 Hz must have been the problem I have seen on the third octave analyser and I will
try the lower two to see what impact they have.
I will use these frequencies in the examples below but you should of course use the problem
frequencies of your room.
To filter out a very small part of the frequency spectrum we use the parametric equaliser.
It has this name since all parameters that define a filter can be varied: center frequency,
gain and Q-factor.
The center frequency is the frequency that is attenuated or amplified the most, the gain
defines the amount of attenuation of amplification and the Q-factor defines the width of the
filter.
It might be clear that we want to maintain as much low frequency energy as possible and
only want to loose the problematic frequencies.
So we are going to use a very narrow filter and thus a very high Q-factor.
Now, let's see how we do this in three software players: Roon, Audirvana 3+ and JRiver Media
Center 24.
After starting up Roon, click the volume control in the lower right corner and click DSP.
Select Parametric EQ in the left column.
If it isn't present, first click Add filter in the lower left corner and select Parametric
EQ.
Now you see four peak/dip filters set at zero dB gain.
Click on the pencil of the first filter and choose Band stop, set the frequency at 32
Hz or your home , of course frequency for your and the Q factor at 15.
Do the same for the next three filters but set them for the three higher frequencies
, 63, 95 and 126 Hz in my case.
You can experiment with more filters at higher multiples but it brought me no further improvement.
Now the filters are set we want to go to Headroom management.
I set the Show Clipping Indicator to on and set the Headroom Adjustment to -3.
This is needed to give the DSP function room to calculate without clipping.
The clipping indicator is integrated in the Signal Path light that will turn red when
clipping occurs.
If that happens, just lower the Headroom Adjustment (dB) setting with one or two dB's until
the clipping goes away.
In Audirvana go to Preferences and select Audio Units.
Here choose AUParametric EQ and click Configuration.
Now drag the white dot to the right frequency or alternatively click on the frequency and
change it to 32 Hz.
Also change the gain to -20 dB - which is the maximum setting, change the Q into 15
and click apply.
Repeat this for three more filters, using the three frequencies you found, in my case
63, 95 and 126 as frequency, or, rather those frequencies that give problems in your room,
of course.
Click the Use Audio Units Effect checkbox and you're set.
In Media Center open the menu Player and select DSP Studio.
You can also use Command D on a Mac or Control-D in Windows.
Click Add and select Parametric Equaliser in the left column - not Room Correction - and
select Adjust a Frequency.
In the lower part of the window enter 32 at Frequency, 15 at Q and -40 at Gain.
Leave left, right as is.
Click Add again and enter 63 Hz as frequency, 15 as Q and -40 as gain and do this again
for the other two frequencies.
Of course, you need to enter the problem frequencies of your room.
Now the filters are set, listen to it for a week or so.
Then switch them off again and listen if the filters improved the sound quality.
It is important to get used to 'the new sound' before judging it since our ears
correct for colouration to a certain degree and removing room resonances will decrease
the level of low frequency energy to the proper level.
But our ears - or rather our auditory system - might initially experience it as 'lacking
bass'.
So by listening to the new sound for a week, that will be reset.
After a week listen not to the timbre but to the details you can hear in both situations.
So, not how much bass is heard but how precise you can follow the the bass lines of the instruments.
If it doesn't work, switch off all filters nut the one closest to the dominant resonance
you saw on the third active analyser and start playing with that one.
Vary the frequency sightly or play with the Q-factor.
If that improves the sound, use the same Q-factor for the other filters and use integer division
of the dominant frequency.
When in doubt, you could switch off three of the four filters, reduce the playback level
on your amp and choose an amplification of 10 dB in the dominant frequency filter.
Then vary the frequency until you hear a strong increase in level.
By boosting you agitate that frequency easily but therefore make sure you play at a lowlevel.
If that doesn't work well, temporarily lower the Q-factor to -say - 5.
After finding the resonance frequency, set the gain back to the initial attenuation and
increase the Q-factor to regain the fullness without exiting the room resonance.
Again, when ready set the other filters to the same Q-factor and use integer division
of the frequency used in the dominant frequency filter.
This simple and cheap method will usually yield lower results than professional acousticians
can achieve.
Even if you would have the same education professional acousticians have, you would
lack the experience.
For despite all the computer models they can use, like ray tracing software, it appears
that experience is eminent.
And that doesn't come cheap.
But if your room and speakers pose little problems, this is a fine and cheap solution.
You might loose some quality due to the signal processing.
How much is easily tested by disabling the filters and do a -0.1 dB filter at a low frequency
and with a high Q. Then compare the bypass situation to the filtered situation.
A -0.1 dB high-Q filter will be inaudible to our hearing so if there is a degradation
of sound, it is due to the DSP algorithms.
Room correction takes time to do well and that's not different in this situation.
And you are on your own, I can't help you for each and every situation is different
and I simply can't spare the time to give you personal support.
But I am researching automated systems, like Dirac in the NAD receiver I described already.
So if that's more your thing, subscribe to this channel, or follow me on social media.
If you liked this video, please consider supporting the channel through Patreon or Paypal.
Any financial support is much appreciated.
The links are in the comments below this video in Youtube.
Help me to help even more people enjoy music at home by telling your friends on the web
about this channel.
I am Hans Beekhuyzen, thank you for watching and see you in the next show or on theHBproject.com.
And whatever you do, enjoy the music.
Không có nhận xét nào:
Đăng nhận xét