Technical info

Code length:    16 bits
Carrier:        approx 35.5kHz

	 +--------+
Header:  |        |  
	 +        +----------------+..
	    4T          8T
The header is only transmitted once (for the first repetition of the code).

	     +--+
1 is coded:  |  |
	   ..+  +------+..
	     500us 1800us

	     +--+
0 is coded:  |  |
	   ..+  +--+..
	     500 600us

			 +--+
			 |  |
After the last bit a ( ..+  +  ) is transmitted to terminate the last bit.
			 500us

For more information please read the documentation.