The biggest advantage of wireless RF remote control is its scope: they can transfer distance of up to 30 meters away from the receiver, the wireless signal can pass through walls. It is precisely because of these advantages, you will look around for a home theater components IR / RF remote control. The remote control uses infrared / RF converters to extend the transmission range of the infrared remote control.
Learning remote can receive and store other code of the remote control transmitter; then transmit these codes to control those devices can understand the code. For example, you have a pre-programmed with the receiver's remote control, then buy a new TV, along with a learning remote. Learning remote control signal receiving your receiver remote control the transmitted signals and remember them so that you can control the receiver. This does not need to enter the command codes themselves - learning remote can receive and store the signals from other remote controller transmits to the. All learning remotes are considered universal remote control, because they can control multiple devices.
Some infrared remote control can transmit infrared and radio frequency signals. RF signal does not refer to control RF devices. But rather refers to the operating range of the infrared remote control from about 9 meters extends to about 30 meters and the signal can pass through walls and glass. Infrared remote control and automatic transmission RF signal for each command. When using the receiver terminal IR / RF converter, which receives the signal and converts the signal to the device to be understood that the infrared pulse. Infrared remote control so that you can be upstairs bedroom to increase the volume of the home theater.
In a user process using radio frequency remote control, the need for first remote control and product pairing, if you do not pair the remote can not be used, since the series is equipped with remote control is also very different, so the back paired to keep up with the instructions on the introduction of related operations.
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