This is due to HDMI-CEC (Consumer Electronics Control), a feature enabled on your TV and source device (blu-ray player).
To disable the CEC feature from your source device settings, please see your source device user manual for directions.2.
IR wireless is the use of wireless technology in devices or systems that convey data through infrared (IR) radiation.
Infrared is electromagnetic energy at a wavelength or wavelengths somewhat longer than those of red light.
Find out how to eliminate the most common mobile data security pain points and pitfalls in this complimentary best practices guide.
Some engineers consider IR technology to be a sub-specialty of optical technology.
NOTE To lock when inserting micro SD card in the slot, push it a thin object (a small coin, paper clip, toothpick, ballpen) until it clicks into place.
To remove the micro SD card from the slot, push it in the same thin object.
For instance, a television remote control can convey a "channel up" command to the television, while a computer might be able to surf the internet solely via CIR.Refer to your devices' user manual and locate the IR sensor.Manually move the IR blaster to identify a good IR response position.Unlike radio-frequency (RF) wireless links, IR wireless cannot passthrough walls.Therefore, IR communications or control is generally not possible between different rooms in a house, or between different houses in a neighborhood (unless they have facing windows).