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HDMI – Caractéristiques – Conseils et Astuces

voici un logo et quatre lettres bien familière hdmi vous le retrouvez sur de

nombreux appareils informatiques et multimédias alors pour mieux connaître

tutoriels avec des infos des astuces.

hdmi signifie high définition multimédia interface oui interface multimédia haute définition.

si vous avez plus de trente ans vous en connaissez déjà un d’interface multimédia ,il est gros il est moche et pas toujours facile à connecter vous l’avez  reconnu c’est le péritel.

le hdmi c’est comme le péritel il transmet de l’image et du son mais en mieux côté image avec le hdmi adieu le signal analogique bonjour le signal numérique depuis 2002 date de la mise en place de ce standard il y avait plusieurs versions avec chaque fois des améliorations.

la première version 1.0 le hdmi et est capable de transmettre un éventail de signaux vidéo allant de la basse définition full hd 1920 par 1080 avec le système hdmi et ça continue à évoluer pour s’adapter aux technologies du moment

le dvd puis le blu ray la 3d est enfin la transmission d’un signal vidéo 4k ultra hd avec des câbles en version 2.0.

côté son le hdmi est à l’heure du numérique aucun problème pour transmettre du son de qualité en multicanal 7.1 à votre système home cinéma par exemple

côté plage et ben il y a des connecteurs comme les connecteurs usb.

les prises hdmi existe en plusieurs formats le premier est le type assez le

plus courant il existe aussi le tibet

mais il est devenu obsolète vous le

rencontrerez très peu il ressent

d’ailleurs beaucoup aux tipa enfin le

type sec est une version plus compacte

et 8 ça c’est le mini hdmi

et pour finir le tibet encore plus petit

pour pouvoir s’adapter aux smartphones

et aux tablettes

on l’appelle aussi le micro hdmi pour

relier vos appareils entre eux il existe

des adaptateurs et des câbles mixte

d’ailleurs un des avantages du hdmi

c’est que pour l’instant toutes les

technologies sont rétrocompatibles les

câbles les plus performants que venait

d’acheter peut fonctionner très bien sur

vos appareils les plus anciens

oui la hdmi est un interface presque

parfait une des limites de la gemmi

peut-être la baisse progressive de la

qualité du signal en fonction de la

distance

les performances sont assez variables

d’ailleurs selon les câbles ou les

appareils branchés dans certains cas à

partir de 10 mètres la connexion peut

être trop faible pour être effectuée

alors pour pallier à ce problème il

existe deux solutions efficaces

la première c’est d’utiliser des

amplificateurs récepteur hdmi pour

relier l’est

câble entre eux et maintenir un signal

de qualité cette solution sera idéal

chez vous pour relier votre blu ray à

votre vidéo projecteur éloigné d’une

vingtaine de mètres par exemple

mais si vous souhaitez rullier des

appareils avec une plus grande distance

je vous conseille par contre d’utiliser

des transmetteurs réseau qui

convertiront le signal hdmi pour le

transmettre via des câbles ethernet

enfin dernier point noir du hdmi c’est

le hdcp

c’est un codage du signal visant à

empêcher la copie de film mais voilà si

vos appareils ne sont pas compatibles

s’ils ont été mal configuré le hdcp

empêchera l’installation de fonctionner

correctement

malgré ces deux points négatifs la vie

et me reste une référence

il est fiable il est de très bonne

qualité et très répandue ce qui maximise

la compatibilité de vos appareils entre

vous retrouvez le hdmi sur des appareils

astucieux tels que ce boîtier qui permet

d’enregistrer le signal de vos

périphériques hdmi bas sur une clé usb

ou cette toute petite clé hdmi qui

permet de faire fonctionner un système

android et donc de transformer une télé

un écran ou un vidéoprojecteur en

d’ordinateur c’est une solution à la

fois grand public et professionnel qui

permet de concevoir des installations

adaptative à vos envies et à votre

budget envie d’en savoir plus

alors retrouvez toutes nos vidéos sur

notre chaîne youtube en cliquant ici et

rejoignez notre communauté facebook en

cliquant là pour toujours plus d’infos

technologique et de conseils pratiques

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains us, as it floats around us in an eternity of bliss; and then, my friend, when darkness overspreads my eyes, and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often think with longing, Oh, would I could describe these conceptions, could impress upon paper all that is living so full and warm within me.

demo-attachment-629-daniel-korpai-1074289-unsplash

How to choose perfect gadgets

When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains us, as it floats around us in an eternity of bliss; and then, my friend, when darkness overspreads my eyes, and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often think with longing, Oh, would I could describe these conceptions, could impress upon paper all that is living so full and warm within me, that it might be the mirror of my soul, as my soul is the mirror of the infinite God!

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains us, as it floats around us in an eternity of bliss; and then, my friend, when darkness overspreads my eyes, and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often think with longing, Oh, would I could describe these conceptions, could impress upon paper all that is living so full and warm within me.

demo-attachment-626-billetto-editorial-334686-unsplash

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains us, as it floats around us in an eternity of bliss; and then, my friend, when darkness overspreads my eyes, and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often think with longing, Oh, would I could describe these conceptions, could impress upon paper all that is living so full and warm within me.

demo-attachment-615-case-electronics-equipment-2080611

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains us, as it floats around us in an eternity of bliss; and then, my friend, when darkness overspreads my eyes, and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often think with longing, Oh, would I could describe these conceptions, could impress upon paper all that is living so full and warm within me.

demo-attachment-621-dark-electronic-electronics-424436

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

When, while the lovely valley teems with vapour around me, and the meridian sun strikes the upper surface of the impenetrable foliage of my trees, and but a few stray gleams steal into the inner sanctuary, I throw myself down among the tall grass by the trickling stream; and, as I lie close to the earth, a thousand unknown plants are noticed by me: when I hear the buzz of the little world among the stalks, and grow familiar with the countless indescribable forms of the insects and flies, then I feel the presence of the Almighty, who formed us in his own image, and the breath of that universal love which bears and sustains us, as it floats around us in an eternity of bliss; and then, my friend, when darkness overspreads my eyes, and heaven and earth seem to dwell in my soul and absorb its power, like the form of a beloved mistress, then I often think with longing, Oh, would I could describe these conceptions, could impress upon paper all that is living so full and warm within me.

demo-attachment-618-daniel-korpai-1350955-unsplash

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

demo-attachment-615-case-electronics-equipment-2080611

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

demo-attachment-612-amplifier-contemporary-electronics-2426083

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.

O my friend — but it is too much for my strength — I sink under the weight of the splendour of these visions! A wonderful serenity has taken possession of my entire soul, like these sweet mornings of spring which I enjoy with my whole heart. I am alone, and feel the charm of existence in this spot, which was created for the bliss of souls like mine.

I am so happy, my dear friend, so absorbed in the exquisite sense of mere tranquil existence, that I neglect my talents. I should be incapable of drawing a single stroke at the present moment; and yet I feel that I never was a greater artist than now.

demo-attachment-609-niclas-illg-z13hWoxio-unsplash

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.

demo-attachment-118-evgen-kuhto-1304030-unsplash

How to choose perfect gadgets

There are many variations passages of Lorem Ipsum available, but the majority have suffered alteration words some form by injected or randomized which don’t even slightly believable. If you are going to use a passage of Lorem Ipsum, you need to be sure there isn’t anything embarrassing hidden in the middle of text. All the Lorem Ipsum generators on the Internet tend to repeat predefined chunks as necessary, making this the first true generator on the Internet. It uses a dictionary of over 200 Latin words, combined with a handful of model sentence structures, to generate Lorem Ipsum which looks reasonable. The generated Lorem Ipsum is therefore always free from repetition, injected humour, or non-characteristic words etc.