#bubice

NIje svaki sat običan sat. Koji meri samo vreme. Postoje satovi koji mogu nekome da budu korisni a nekome noćna mora. 

Da.

To su špijunski satovi, bolje rečeno špijunska kamera u koje se ugradi oprema za špijuniranje. 

Believe it or not, Apple has NOT invented wireless headphones. In fact, its big competitors, especially the Korean LG and Samsung and the Japanese Sony, have been selling wireless headphones for years to be used with mobile phones and other devices. But that Apple has removed the jack to connect them is a substantial change. In any case, the question is obvious: are wireless headphones really better? We tell you its advantages and disadvantages.

Go ahead you are not going to talk about the Airports of Apple in particular, but of wireless headphones in general. Apple’s have some interesting elements, such as the built-in chip or the special battery case. We analyze the sector in general, without talking about a specific article.

In addition, we are not going to talk about quality, because in this field, like everything, there is a high range of prices and qualities. The advantages

1. COMFORT

Yes, wearing a wireless headset is very convenient. In fact, its main advantage is its own definition: without cables. It was finished unwinding the cable to hear a song, it ended up having to hide the cable, it was over that the cable bothers us to move.

2. DISTANCE

The cable limits the distance at which we can move around the sound devices. The cables tend to be 1-1.5 meters, so that is the radius of action. It is clear that ‘wireless’ does not mean unlimited, but usually allows a much higher range of motion, up to 8-9 meters with respect to the emitter of sound.

3. MORE CONTROLS

Wireless headphones are more than just headphones. They are accustomed to incorporate other functions such as hands-free or volume control buttons, as well as touch panels or forward / backward song. There are more functions, then, to control the device.

4. CONNECTION TO VARIOUS DEVICES

Another advantage is that you can change the device without having to change the cable. That is to say: we do not have to remove the headphones to move to another device, but simply to link it with the new device.

5. FASHION

Finally, wireless headphones, do not ask us why but have a design usually more careful than the ones with cable. There are models for athletes, but also for the more ‘ fashion ‘. Having no cables, in addition, are better. The disadvantages

6. INTERFERENCES

Yes, friends, everything that travels without cables can suffer interference, and more in such a charged environment as the current one. In the recording studios, they will continue using headphones with cables, because these are the only ones that can guarantee that there will be zero interference, that is, there will be no cuts in the transmission. It does not have to happen, but there could be problems with the wireless …

7. MORE EXPENSIVE

Wireless headphones mean paying higher prices. There is no color between the cost of the materials to connect the terminal via the cable than through the wireless. The design, the connection and also the extra functions are paid for. For the same quality, then, the cost of wireless is higher.

8. BATTERY

Like any electronic gadget, wireless headphones need something as simple as being recharged. If every night you have to charge your phone and your ‘ smartwatch ‘, it is likely that if you are an intensive user of headphones you will also have to feed your wireless headphones. In addition, the device that emits the acoustic signal will also see how its battery runs out before.

9. LOSS

If something good has the cable is that it bulges and that makes it much easier to find the headphones by putting your hand in a bag, for example. Having no cables, especially in the case of smaller headphones, can lead to a simpler loss, not knowing where you left them or why they fall and do not realize.

10. DIFFICULTY OF USE AND COMPATIBILITY

Yes, everyone does not have to know how to connect a wireless headset to their devices, nor do all devices have to have a wireless connection. The transistors life long obviously do not have bluetooth or infrared, and even may have problems with some phones. In any case, it is necessary to check which connection system the desired headphones require and if the devices with which we are going to use it are compatible or not.

Bubice za ispite su uredjaji koji obuhvataju široki spektar uredjaja. Pod pojmom bubice cesto se misli na bubicu za uho koja sluzi za diskretnu komunikaciju. Takodje, termin bubica oznacava i prislusni uredjaj, obicno se misli na prostorni prisluskivač.

Šta predstavljaju bubice za ispite

Bubice za ispite  ( neki ih jos zovu i bezicna bubica, student bubica, bubica za prepisivanje…) je mali uredjaj koji je anatomski prilagodjen usnom kanalu. Princip rada uredjaja je veoma jednostavan. Bubica se stavi u uho, ispod majce je mali predajnik koji je povezan na mobilni telefon direktno preko izlaza za slusalice ili preko bluetooth konekcije. Predajnik salje bezicnim putem signal do bubice, bubica taj signal prima i preko zvucnika koji je ugradjen emituje zvuk. Zvuk može da cuje samo osoba koja ima bubicu u uhu.Ispod majce postoji i mikrofon koji prima zvuk od osobe koja ima bubicu. Bubice koriste baterije 337

Rad bubice za ispite u otežanim uslovima

Domet komunikacije bubice je neogranicen, jer se komunikacija obavlja preko mobilnog telefona. U prostorijama gde posotji blokator signala gsm mreze ili postoji detektor, komunikacija se uspesno obavlja preko toki vokija sa kojim bubica takodje moze da radi. Tu vec posotji ogranicenje u dometu komunikacije i direktno zavisi od modela toki vokija i krece se u vrlo sirokim granicama ( 200m-20 km). Kod toki voki sistema za bezicne bubice izbor modela toki vokija je veoma vazan. Toki voki mroa da ima dobar domet ( nasa preporuka minimum 8 km koji se u gradskim uslovima dosta smanjuje i moze da padne i na 500m), zatim mora da ima velik broj kanala komunikacije ( barem 800 kanla koji predstavljaju kombinaciju osnovnih kanala i podkanala), kao i taster za zakljucavanje tastature.

Cenu antidetektor i antiblokator kompleta odredjuje pre svega model toki vokija i to u najvecoj meri. Mnogi ljudi ne razmišljaju pre kupovine kopleta koji model toki vokija dobijaju i koje su njegove mogucnosti, a posle u eksplotacija otkriju brojne probleme.

Na primer, toki voki koji ima svega 8 osnovnih kanala ili 16, nebitno,  ima problem sa stalnim mesanjem frekvencije sa drugim toki vokijima A kada ima 800 kombinacija frekvencija rada verovatnoca mesanja frekvencije sa nekim drugim je minimalna. Domet toki vokija koju deklarise proizvodjac se odnosi na domet  s brda na brdo bez ikakvih prepreka, a ne u gradskim uslovima. Tako da model koji ima domet 2 km u gradskim uslovima moze da padne i na 200m. Zato se uzima model koji ima barem 8 km dometa.

Pojam bubice

Postoji veliki broj prislusnih uredjaja. To mogu biti snimaci razgovora za prostor, snimaci razgovora za fiksni telefon, gsm bubice za prostor, radio bubice za prostor. Zaista posotji veliki broj modela tih uredjaja koji su pogodni za neke situacije koriscenja, za neke nisu, tako da se treba dobro raspitati o tehnickim mogucnostima tih uredjaja. Mi imamo veliko iskustvo sa ljudima , njiihovim problemima i situacijama u kojima zele da koriste ove  uredjaje.Uvek možemo da ponudimo najbolje resenje, a ne najskuplje! Kod gsm bubice bitne karakterisitke su : trajanje baterije, prijem zvuka , čistoća zvuka, kvalitet gsm signala, dimenzije uređaja i td.

Farma: Zadruga ponovo kaznila Semira (VIDEO)

Džanković je prekršio pravilo zbog čega je produkcija odmah reagovala

Prošle nedelje je pevač Semir Džanković bio direktno nominovan, a on je i ove nedelje kažnjen zbog kršenja pravila.

Semir je danas, dok je ćaskao sa Gabrijelom Pejčev na livadi, prekrio mikrofon. Međutim, publika je mogla sve da čuje, iako je on pokušao da sakrije razgovor.

Produkcija je rešila da ga kazni, pa ga je odmah…

Pessoa: Oi ! (:

Eu: Oi :3

Pessoa: esse oi ta melhor hoje? :D

Eu: Ta *~

*Silêncio*

Eu: Tchau ! *-*

Pessoa: Tchau (: