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Friday, February 27, 2015

How to Check if a Universal TV Remote Control can Transmit an Infrared Signal

ElcoHow. - There are many television products that always completed with remote control to make easy user operate it. Every television also using their special remote control to operate and cannot used in other television. Example SONY television remote control only can be used to operate SONY television and cannot to operate Samsung television. So, if Sony television remote control is cannot work or broken, we must look for again Sony television remote control with special serial number and we cannot use other remote control.

To solve this condition, now we introducing with multifunction television remote control. With this remote control we can use it in many kinds television. So, this remote control also called with a universal TV remote control.

Although universal TV remote control can operated in many television products, it is same that most universal TV remote control use infrared light to transmit a signal. But this infrared light cannot see with human eyes directly. So, we also cannot know if universal TV remote control transmit infrared signal when we push button.

Sometimes we find that universal TV remote control stops to work without we don’t know what happen. It is because that our eyes cannot see a infrared light from remote control. One way to see it is using camera. In this article we will give you step by step to use camera to check if a Universal TV Remote Control can Transmits an Infrared Signal.


1. Prepare your digital camera or from your smartphone with camera and also prepare your universal TV remote control that you think are not working.

2. Turn on your digital camera, make sure the screen is clear to look performing the process.


3. Point the universal TV remote control towards the lens of the camera as you would when pointing the remote towards the TV.


4. Next, you should press and hold any button on the remote while viewing the screen on the camera. Note: make sure that button on the remote is working to transmit a infrared signal, it is because some buttons may not transmit signals via default.


5. While holding the button on the remote and viewing the digital camera screen if you see a light (blueish), that means the infrared signal is working properly. Note: when you find not this condition so, maybe the button in not working properly. So, please do with press and hold other button in remote control.




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