Showing posts with label hdmi. Show all posts
Showing posts with label hdmi. Show all posts

Friday, April 14, 2017

What is RCA Jack

Article from: What is RCA Jack


What is AV Jack
First: AV Jack is a standard definition jack, also named RCA Jack, now most of device has AV Jack.


RCA/AV jackAV is a kinds of Analog Audio Video Jack, its professional Jack for AV transmission, also you can find Cable Box/Converter Box/set-top box, DVD and Satellite all has this type Jack.

AV Jack is a traditional TV Jack, it’s consists of three kinds

of colors, example: Yellow, Red, White. The yellow one is video transmission, the white and red  is L&R sound. It suitable for transmission audio and video at the same times , AV Jack could transmission high definition video is because it’s comes with strong and powerful ability in transmission area. but VGA Jack can not do like that. HDMI Jack support 1080P, 720P resolution video input and output and also become the most popular Jack.

About HDMI wireless transmission, I would like to mention a new HDMI wireless product, 2016.09, PAKITE technology limited launched a 5.8ghz wireless HDMI sender which with 300 meters transmission range, 8 selectable channels(Dip Switch), and pakite is the only one developer and manufacturer of this HDMI product.

What’s the meaning of AV/RCA
We mentioned the in the above section, AV is intertwined initials of Animation Video , this is commonly nomenclature, but our foreigner friends calls it’s RCA Jack. Most of device has AV Jack, it’s commonly used by people.




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Monday, January 30, 2017

How to Connect a PC to a TV by Wireless ?

Do you want to watch movies and videos on “big screen”? for family game night or music and social-media sharing with friends at parties. Or you might just want a bigger screen as you study or conduct research. Whatever your lifestyle or needs, it’s easier than ever to connect your PC to the TV, so here are a few ideas for making that a smooth process.

Basics
First, both your PC device and TV need to be on the same wireless network. That’s a priority common to both initial setup and any later troubleshooting. Confirming your equipment compatibility and correct routing also are keys to success, and that’s true regardless of which connection method you’re using. These methods may include Intel WiDi, HD wireless adapters, or simply direct connect with the increasingly common and hassle-free feature of built-in WiFi in your devices.

Intel WiDi
With Intel WiDi, you can stream directly from PC to HDTV, provided you have a certified WiDi receiver device. Intel Wireless Display features high-quality content delivery, with the ability to split screens and multitask. Tutorial videos are straightforward and offer simple walk-through menu pathways to add the device and activate projection. New, low-cost adapter options and Intel WiDi apps also make it possible to make the most of the wireless Intel WiDi connection.

Wireless HDMI Connection
Many laptops are HUMI-ready, and the port designated for HDMI cable use is available for wireless use, too. A number of kits on the market make it easy to connect without a cable by using a small, plug-in transmitter with a matching receiver. Other connection options between your TV screen and your PC -- or your handhelds, too -- include apps that are especially helpful for displaying and sharing content in the business networking or conference setting.

The Future of Wireless
At home, the TV is still the top screen choice for entertainment -- but more consumers are using it together with PCs and other devices, especially competing tablets and mobile handhelds common to “second screen” experiences. Experts expect more than 50 billion Internet-connected devices by 2020, twice the volume now, including refrigerators and appliances as well as TVs! So keep an eye on the Internet of Things future when considering your tech investments and capabilities today.


Recommend reading:
How to Read Wireless Audio/Video Transmitter Specifications
How to make Cable to TV by Wirelessly connect
Different funcktion's av sender
HDMI receiver

Sunday, January 29, 2017

Compare HDMI & DisplayPort

Author: pakite
Eight years ago, DisplayPort come out, someone said Displayport will replace HDMI in the future, but for now, Displayport didn't reach the their expectation, it looks like only a little chance to replace the HDMI. But it's why? Displayport has advantage for technological and better than other’s, including HDMI can not reach it’s technological.
DisplayPort technical standard:
DisplayPort
DisplayPort has developed 1.4a, and this is based on VESA Displayport at Sept 2014, the new vision 1.4a has HBR3 transmission model, 8.1Gbps transmission band, also combined VESA DSC 1.1 display compression standard, The combination of this two can allow the embedded display panel to support the highest resolution of 8K. From this technical standard we can analyze a keyword "bandwidth". the transmission of high bandwidth content is advantage of the DisplayPort interface, DisplayPort interface is based on the fundamental.
Technical standard of HDMI interface:
HDMI interface
HDMI Jack has developed 2.0 Vision, but the new jack still not commonly used. Now the popular HDMI 1.4 standard support 4K resolution output but only for 24fps and 30fps frame rate, HDMI 2.0 could capable of handling 18000 trillion bits / sec data, enough to make 12 color screen display with high frame rate 60fps per second .
Compare HDMI and DisplayPort:
From the development, we can found the DisplayPort interface is superior to the development of HDMI interface in technically area.  after all, DisplayPort interface can transmit 8K resolution content. While the HDMI 2.0 version only support 4K 60-frame content. There is no big difference in other technical between of them, both of of then can transmit audio and video at the same times, and there is no difference in the physical interface, The most important difference is still bandwidth.
But we know the current ultra-high resolution equipment is not commonly used, only a few of 4K resolution products in the market, as the display industry's top configuration, 8K content will began at 2018, besides,only a little of 4K resolution resolution for now. So the bandwidthadvantage of DisplayPort has not displayin currently. Moreover, after 2018, both have to be upgraded, the capacity of HDMI  should be improved to meet the needs of user.


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Monday, January 23, 2017

How to Transmit Cable TVs by Wireless?

Transmit Cable TVs by Wireless

Wireless technology is seemingly ubiquitous, but many people still use tangles of cables to connect TV sets to cable outlets. Homes that have more TVs than cable outlets or in situations where an outlet is far away from the TV, transmitting cable wirelessly can be a great solution — not to mention a terrific way to clear up all those cords. Transmitters are easy to set up and use, banishing messy wires for good.

Wireless Cable Transmission to a TV

To send cable signals to a TV, users can hook up a wireless video transmitter. Most transmitter receivers can pick up signals from 50 to 100 yards away.

Necessary Supplies

Wireless video transmitters(what is it?) have two components, a transmitter and a receiver. The transmitter hooks up to a video source such as a cable box, DVD player, or Blu-ray player, and the receiver hooks up to the TV.
There two kinds of wireless transmitters available, RCA transmitters and HDMI transmitters. RCA systems, such as the RF-Link Wireless Audio/Video System and the Terk Leapfrog Wireless Audio/Video System, connect to TVs, set top boxes, and other video sources using three-pronged RCA cables, which are compatible with most TV models. HDMI transmitters, such as the PAKITE Wireless HDMI Digital Kit, connect to other devices using HDMI cables, which can transmit HD video signals.

Setup Steps


To set up the system, plug the receiver into the RCA or HDMI port on the TV. Plug the cable box into the transmitter. If the transmitter has multiple inputs, then users can also connect other video devices, such as Blu-ray players and video streamers.


Article from: http://www.ebay.com/gds/How-to-Transmit-Cable-TV-Wirelessly-/10000000205355025/g.html


Recommend reading:
How to Connect a PC to a TV by Wireless ?
PAT-580 5.8GHz HDMI Wireless TV Transmitter and receiver Specification | PAKITE
How to Convert a Home Theater to Wireless

Wednesday, January 18, 2017

Full HD Wireless AV Sender

Now, more and more user are looking for Full HD wireless av sender(what is wireless av sender?) since more and more device with HDMI Jack and higher resolution.

Where I can buy Full HD wireless av sender?
Right now, you can see only a few Full HD resolution wireless hdmi av sender, so many clients are confused:” HDMI jack become more popular and many device support higher resolution, why most of wireless av senders producer only produce 480P RCA jack av sender?” as for producer, we can tell you: most of wireless can provide Full HD resolution wireless av sender, but we didn’t produce it, if you would like to buy, pls contact and feedback to brand dealer at your local.

How can I get 1sets Full HD Wireless av sender?
The brand seller own a larger number of user, they could put forward the 1080P av sender that’s because they would import larger quantity order from China producer, like 1000sets in once time. Then the next order will lasting a very long period, But for factory it’s no profit if not lasting and larger sale volume, so we set 1000sets as MOQ for buyer, or factory would not produce it. That’s why you can not get 1sets 1080P av sender from China factory.

Full HD AV Sender unit price is very expensive, The original reason is because the high technology make the cost very high; only a little of clients would bear this cost, then the sales volume will be limit, that’s another fact make the cost increase. But, if you need an av sender to transmit HDMI signal with 720x576p output resolution, little better than universal SD 480p output resolution, PAKITE brand HDMI av sender must be your best helper, and it's transmission range is 300 meter while no any holdback.



Recommend reading:
Black Model PAT-240 Wireless AV Sender
How to Transmit Cable TVs by Wireless?
How to Convert Wired Projectors to Wireless?

Tuesday, January 17, 2017

DVD to TV HDMI A/V Transmitter Installation | PAKITE

HDMI av sender

HDMI: 
It's full name is High Definition Multimedia Interface. HDMI Jack is a type of media jack for Audio and Video. It’s suitable for video transmission of digital interface, which can transmit audio and video signals at the same time, the maximum data transmission speed is 2.25gb/s.

Wireless av sender:
Now, wireless av transmitter and receiver are widely used at many areas, like education, entertainment, commerce. PAKITE wireless av sender normally used at entertainment for home use, like transmit audio video signal from DVD to TV by wirelessly. Wireless av transmitter and receiver make this complicated settlement become easy to fix it. 

Installation:
You will need one set DVD and...  details>>
DVD to TV HDMI A/V Transmitter Installation


Recommend reading:
Black Model PAT-240 Wireless AV Sender
How to Convert Cable TV to Wireless
Meeting video sender

Tuesday, January 10, 2017

How to Convert Cable TV to Wireless

Convert your cable TV to wireless

How to Convert Cable TV to Wireless

 

Hardwiring a television to a cable outlet seems antiquated when more and more electronics are moving toward wireless technology. Convert your cable TV to wireless by using a wireless RF transmitter and receiver ( wireless av transmitter and receiver fit for RCA port device, and HDMI av sender fit for HDMI port device ) to transmit signals from the cable box to the TV. This gives you the freedom to move a television to the other side of the room or house without having to move the outlet as well. By choosing the right equipment, connecting the wireless transmitter and receiver, and configuring the wireless signal, you can enjoy cable television free from wires.

1 - Choose Wireless Transmitter-Receiver Equipment
Several brands and models of wireless transmitters and receivers that deliver RF signals are available, and each model offers different features and capabilities. These systems work on frequencies that do not interfere with other devices in the home, such as microwaves and cordless telephones. They typically operate at frequencies of 2.4 GHz and 5.8 GHz. Choose one that operates at a frequency different than the frequency of other devices in your home to achieve a good signal and a clear picture.

While many wireless transmitters and receivers work for a single television, there are a handful that offer expandability options. To connect several televisions to a single cable outlet wirelessly, choose a system that has multiple receivers and a transmitter that can accommodate them.

2 - Connect the Wireless Transmitter to the Cable Box
The wireless transmitter connects directly to the wall outlet or the cable box. Connect the coaxial cable from the wall to the "RF IN" port on the transmitter. If you are connecting it to a cable box, connect a line from the "RF OUT" connector on the cable box to the "RF IN" port on the transmitter. Connect the AC adapter to the transmitter and plug it into a standard outlet. Power the device on and select the channel output.

3 - Connect the Wireless Receiver to the TV
The wireless receiver connects directly to the television using either an HDMI cable or a coaxial cable. Choose a short cable so that it is easy to conceal the receiver behind the television. Choose a longer cable to conceal the receiver inside an entertainment system.

Connect one end of the cable to the receiver and the other end to the appropriate HDMI or coaxial port on the television. Connect the AC adapter to the receiver and plug it into an outlet. Power the device on and select the channel output that matches the channel you selected on the transmitter. Repeat this process for all receivers.

4 - Set Up Your Television
When connecting an external device to a television, like a DVD player, VCR, or cable box, always plug them into the proper inputs. From the input menu on the screen, select the one that you connected the receiver to. If you use a coaxial connection, tune the television to the channel selected on the devices. For many televisions, this is channel 3. If you connect the receiver using an HDMI cable, tune the television to the appropriate HDMI input.

5 - Configure Your Wireless Signal
The transmitter and receiver each have a paddle or antenna that allows the two devices to communicate with each other. You may need to adjust the paddles on occasion to get a clearer signal. When first installing the system, point the paddles toward one another. After initial installation and turning on the television, make minor adjustments to the receiver until you obtain the clearest picture.

6 - Install the IR Remote Extender
If the television is in a different room and the cable outlet or box in another, install an IR remote extender so that you can use the standard remote. This boosts the IR sensitivity so that you do not have to worry about furniture or walls blocking the signal. Install the IR extender to the wireless transmitter and then place the receiver in an open area. Typical placement is near the IR receiver of the cable box. You can use the remote as normal to control the television.




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300 meter HDMI wireless video transmitter
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What is HDMI Port

Thursday, January 5, 2017

HDMI/SDI Wireless AV Sender for photograph and television

Wireless make connection become more simple and convenience, so wireless had become the tendency.

Now, there is many kinds of Wireless AV Sender in the market, like wireless a/v sender for television, for cctv camera, for photograph......, all of av senders has the same basic function, but there still has a little difference.

hdmi wireless transmitterHere attached PAKITE 
new model 300 meter 
HDMI av sender
it is used with 
television for 
transmission 
AV Signal from 
set top box to TV
so both Audio and 
Video will be transmit 
at the same time without latency.
It's the 'worth the money' wireless hdmi.




The following is a/v sender 
for photograph, it’s used 
with photograph for 
transmit video only, it’s 
no Compression video.








Now, Wireless AV Sender could be an independent industry, more kinds of wireless av sender come out and become more professional.


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PAT-260 Wireless Strong Penetration A/V Transmitter from PAKITE
Zero Interference Wireless A/V Sender
Transfer a Wireless TV Signal

Monday, January 2, 2017

What is HDMI Port

HDMI Wireless
Author: pakite

HDMI (Full name: High Definition Multimedia Interface), HDMI is type of Digital Audio/Video Connection Jack, it’s for transmission digital AV Signal , HDMI could transmission audio and video at the same times, The maximum data transmission speed is 5Gbps. And it’s no need to convert Digital to Analog or Analog to Digital signal before transmission. HDMI also support HDCP(High -bandwidth Digital Content Protection) to prevent unauthorized copying of copyrighted audio and video content. The extra space available in HDMI can be used in future audio and video formats. And because a 1080p video and an 8-channel audio signal needs less than 4Gbps, so there is a lot of storage . This allows it to connect the DVD player, receiver and PRR with a single cable.

HDMI advantages

HDMI not only meet the resolution of 1080P, but also supports DVD Audio and other digital audio formats, support for eight-channel 96kHz or 192kHz stereo digital audio transmission. HDMI support EDID, DDC2B, so HDMI devices support "plug and play", between the source and the display will automatically "negotiate", automatically select the most appropriate video / audio formats. Compared with DVI , HDMI interface with smaller size, DVI cable length can not exceed 8 meters, otherwise it will affect the picture quality, and HDMI can be transmitted up to 15 meters. As long as an HDMI cable, you can replace up to 13 analog transmission lines, can effectively solve the home entertainment system behind the connection tangled problem.

HDMI development

HDMI Licensing, LLC released HDMI Specification Version 1.4a on March 4, 2010, featuring key enhancements to 3D applications on behalf of HDMI Original Developers,  the inclusion of mandatory 3D formats for broadcast content, and the  Top-and -Bottom's 3D format. As the "HDMI 1.4" no clear boundaries , can not display the specific support of the device technology, so in this specification completely ban the use of "HDMI version 1.4" of this version number identification method. According to the new version of the "Trademarks and Logo Usage Guidelines", HDMI cable manufacturers prohibit the use of version numbers when selling and promoting HDMI version 1.4 cables. Older cables should be removed within one year from all versions identified by the version number Labels, instructions, packaging and so on.


Recommend reading:
How to Convert Cable TV to Wireless
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How to Install your Wireless Cable TV
Did you have HDMI Wireless AV Sender?

Wednesday, December 28, 2016

HDMI 1.3 and HDMI 1.4 Interface | PAKITE

Author: pakite

Does PAKITE HDMI av sender support HDMI 2.0 edition?

PAKITE launched a 300 meters HDMI video sender (known as HDMI av sender) latest, and this new HDMI product got many good reviews from many family. The article is an answer for HDMI interface edition which some customer asked.

HDMI known as the High-Definition Multimedia Interface, It is the first digital interface to support uncompressed digital high-definition, audio and smart format and control command data on a single cable.

1, Ethernet channel: HDMI 1.4 edition increase the data pathto achieve high-speedtwo-way transmission. Devices that have this capability will be able to send and receive data at 100 Mb / s over Ethernet. The HDMI Ethernet channel allows an integrated Internet-enabled HDMI device to share its Internet connection with other HDMI devices without using other Ethernet cables.
2, Audio return channel: the latest HDMI adds an audio channel for reduce the processing and playback of audio upload the required number of cables. HDTV directly receives audio and video content, the new audio return channel allowing high-definition TV without additional cable and using the HDMI cable to send audio to the A / V receiver.
3, 3D HDMI : Specification 1.4 HDMI devices for the definition of the common 3D format and resolution, this specification make 3D system input / output part of the standardized, standard resolution up to dual-channel 1080p.
4,4096 × 2160 resolution: the latest specifications for HDMI devices can support four times the resolution of 1080p HD resolution. The new specification supports 4096 × 2160 resolution, making the HDMI interface to be used in many digital cinema with the same standard resolution of the content transmission.
5, the expansion of support for color space: HDMI technology is now available for digital cameras designed to support the color space. HDMI-capable display devices support the sYCC601, Adobe RGB, and Adobe YCC601, providing a more accurate, realistic color when connected to a digital video camera.


PAKITE Brand 300 meters HDMI AV Sender support the newest HDMI 2.0 edition.

Tuesday, December 20, 2016

How to Install your Wireless Cable TV

PAKITE 300 meter Wireless HDMI Transmitter Receiver

It seems that any home you visit has at least two smart devices. Now, smart technology has been integrated into everyday home appliances like the stove and refrigerator, but the most popular smart appliance today is the smart TV. These TVs are capable of doing anything from streaming videos to downloading apps, and they're a lot sleeker than they used to be. This is why so many smart TV owners mount their televisions.
When it comes to mounting, there isn't much one can do with bulky cable boxes other than hide them away. However, you can purchase a wireless cable box that will at least eliminate the need for cords. If you plan to buy one, here are a few easy setup instructions.

Connecting Your Wireless Cable TV Box

First, let's assume you're not going to place the wireless cable TV transmitter near the television itself. Start by moving your cable box to a place that has some space alongside it. Next, place the wireless cable TV transmitter next to it. Then connect the two boxes together using the HDMI cord supplied with either. The HDMI cord enables video and audio transmission from one source to the other. To check that the connection is working, plug both boxes into the wall. If the lights come on, the connection is intact.
If you wish to hide those two boxes from sight, you can. Just make sure the infrared area is easy to see. The transmitter sends information to the receiver using the infrared.
For the second step, plug the HDMI into the back of the wireless cable TV receiver then bring it close to your television. Connect the open end of the HDMI cord to the back of the TV. If you have multiple connections for HDMI cords on the back of your HDTV, use the one that says Output.
Lastly, plug the power cord for the wireless cable receiver box into the wall and power it on.

Setting Up the Wireless Cable TV Box

The first step to setting up your wireless cable TV box is to turn on your HDTV and navigate to the Menu. Next, find the System option. Here you'll find lots of options, select the option that says Video Input. If you don't see that option on your TV, select Video then Video Input.
Scroll to HDMI and select the one that's highlighted. The receiver's connection is here. Now your television should be on the HDMI channel. Exit the menu.
Use the Source button on the transmitter to select the HDMI option. You may have to press it a few times before reaching this option. Next, press the Channel button until you get to Channel 1. Repeat this last step on the receiver box as well. That's it.
At this stage you can use your cable TV remote to switch between channels and options as you normally would.