IR Infrared Remote Control Receiver Extender Repeater Emitter USB Adapter?
The item is a USB remote control infrared transponder.?
It is widely used in audio, TV, set top box and other IR Infrared remote control devices etc.
Power: 5V ( Home appliance USB or 5V power supply )
Carrier frequency: 38KHZ
Peak wavelength: 940NM
Receiving distance: 18-20M
Launch distance: 18-20M
Cable length from USB to receiver: approx. 1.4 M
Cable length from receiver to emitter: approx. 2 M
Use the double-sided adhesive to stick the receiver in a convenient location.
Stick the infrared emission head to the device you want to control.
The carrier frequency is 38KHZ.?