Many of the Older High End Devices Has No Optical Output But Modern TVs (like Samsung NU7100) Has Optical Out. Here is a review of FiiO D03K Optical to RCA converter. In our previous articles, we discussed about the optical to RCA converters, and also HDMI ARC and HDMI CEC. A question can be - why not buy an HDMI ARC to RCA converter when optical already outdated? Optical to RCA converters are … [Read more...]

It sounds odd to read but modern LED, OLED televisions has a coating on the surface! Many smartphones have Gorilla glass and their display technology actually different. Without knowledge of how to clean these large screen television really destroyed the screen of many owners by creating scratch (even crack), odd cloudy effect and similar horrible end. It can be impractical to think to repair them … [Read more...]

In our previous article on types of HDMI cables, we discussed the major matters to choose proper version of HDMI cable. HDMI 2.0 (HDMI 2.1 is latest at time of writing, November 2018) was decided to be the cheap yet practical solution. Now, what Is HDMI ARC, eARC and HDMI-CEC? HDMI ARC is for sending sound, HDMI-CEC mainly for control of the 2nd device with one remote control. HDMI eARC mainly for … [Read more...]

What is Smart Doorbell? Why we need to think of smart doorbell when there are already CCTV for recording places we want? A Smart Doorbell is a Connected Doorbell Camera Which Can Interact With Android Mobile, Use Dedicated Display, Even Can Unlock Door. Biggest point of smart doorbell is that - this camera by technology overrides local laws around CCTV to record part outside privately owned place. … [Read more...]

These days, not always we want to take the smartphone out everywhere to receive a call. In adition to the evergreen risks such as theft, lost, modern smartphones are solid pain to hold and talk. Samsung Level U is lightweight, wireless, around-the-neck design and have in-ear buds (not exactly in the canal). We have many articles on headphone versus earphone, ear buds vs in ear to give an overall … [Read more...]

In the previous few weeks, we discussed to much around consumer electronics like UHD/4k televisions, soundbars and so on. That may sound opposite to the phillosophy of this website - we remain to discuss the basics. But essentially we have to entertain all types of readers. What are the types of HDMI cables? That is exactly what will discuss in this article in easy langugage. All HDMI cables are … [Read more...]

These days, soundbar increasingly becoming common. What is Soundbar? A Soundbar is a Type of Horizontal Loudspeaker With Multiple Speakers Inside Placed Below TV Display to Deliver Cinematic Sound Effect. What is the difference of them with traditional audio systems like 2.1, 5.1, 7.1? Real soundbar were primarily designed to deliver just better sound with good bass response to the flat-screen TVs … [Read more...]

In our previous two articles, we have reviewed Samsung NU7100 43″ UHD/4K Smart TV and Samsung Q8FN QLED Series Smart TV. Here is New UHD TV/4K TV Buying Checklist Informing the Readers the Size of UHD TV/4K TV One May Need, Whether Curved Needed or Not, What Operating System is Better. It is not abnormal to repent after buying 43" UHD seeking more bigger size. Information like companies offer … [Read more...]

Previously, we had review of 43" sibling from Samsung 7100 Series. Samsung 7100 Series is our recommended UHD/4K Smart TV for that budget. Here is Samsung Q8FN QLED Series Smart TV Review & Comparison With Samsung 7100 Series. The difference of price is too significant. Samsung has offering in the between price tags for the other series such as NU7300, NU8000, NU8500 (curved). NU8000 is … [Read more...]

Many of the UHD/4K Smart TVs Lack RCA or 3.5mm or HDMI Stereo Output to Connect With Home Theatre. For example, our reviewed Samsung NU7100 series UHD TV has only optical audio output. But our reviewed Sony DAV TZ145 has only stereo RCA audio input. In these cases, a digital coaxial to RCA converter is cheaper fix. However, 5.1 will have different kind of converter. Here is Digital Coaxial to RCA … [Read more...]