PAKITE AV Sender Blog

Wednesday, February 1, 2017

Question for 300m HDMI av sender

Article from: Question for av sender

1. Is there some way to avoid the noise while using the HDMI av sender?

In order to avoid noise, pls try to set up the signal device audio become louder and reduce the monitor audio.

2. My HDMI av sender's IR Remote control seems doesn't work? What happened?
One set HDMI wireless av sender contains a transmitter and a receiver, and transmitter in the wrong position will cause ir remote control become insensitive or not work. Solution method: If you don’t wanna use IR Cable, pls place the transmitter above at the signal source and keep the indicator light of transmitter and the infrared light of signal source in a line, but the transmitter bulge 2 cm.

3. I brought two set HDMI wireless video transmitter for my parents, but I'm not so clear how to set the transmitter and receiver channels.
Please make sure Transmitter and Receiver was set in the same channel.( Channel switch "1234" in the pan in the back of the device) Note: If Transmitter and Receiver channels in the different group, that will cause no signal. pls try to switch the channels in the same channel, example: 1234 all up; 134 up and 2 down.....Each group is suitable for different environments, pls try to find ot which channel is the best for your using environment.

Recommend reading:

How to select a worthy TV to TV Sender
How to make Cable to TV by Wirelessly connect
How to Avoid Distortion in A/V Transmitters

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 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 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.