INFRARED REMOTE CONTROL CODE HACKING FOR AUDIO - VIDEO DEVICES

Remote controlling audio-video devices like cameras, DVR's , VCR's is one of my favorites.

Imagine remote controlled  pan - tilt cameras for wildlife photography, target acquisition etc !!

SONY DVR TRV22E-TRV11E infrared remote control hack

At first a pulse of 2.4ms (of 38khz)  must be send followed by a 600us pause
"1" (38KHZ ) duration is 1200us, "0" (38KHZ)  is 600us and inter-digit (pause) duration is 600us.
After last bit we have a pause of 19.5ms.  Each pulse train  must be send 3 times.


{1,0,0,1,1,0,0,1,0,0,1,1,1,0,1}   Start-Stop Recording
{1,0,1,0,1,0,0,1,0,0,1,1,1,0,1}   Snap Shot
{0,1,0,1,1,0,0,1,0,0,1,1,0,1,1}   Zoom In
{1,1,0,1,1,0,0,1,0,0,1,1,0,1,1}   Zoom Out

JVC GRD-240E DV camera infrared remote control hack

At first a pulse train  of 8,8ms (of 38khz)  must be send followed by a 4ms pause
"1" (pause ) duration is 1500us, "0" (pause)  is 600us and signal (38KHZ) duration is 600us.
After last bit we have a pause of 17.5ms. Each pulse train  must be send once.

{1,1,0,0,1,0,1,1,1,0,0,1,1,0,1,0}   Start-Stop Recording
{1,1,0,0,1,0,1,1,1,1,1,0,0,1,1,0}   Power Toggle
{1,1,0,0,1,0,1,1,1,0,1,1,1,0,1,0}   Snap Shot 
{1,1,0,0,1,0,1,1,0,1,0,0,1,0,1,0}   Zoom In
{1,1,0,0,1,0,1,1,1,0,0,0,1,0,1,0}   Zoom Out

Fujifilm Finepix S2000hd infrared remote control hack

At first a pulse of 9,2ms (of 38khz)  must be send followed by a 4.48ms pause
"1" (pause ) duration is 1620us, "0" (pause)  is 600us and signal (38KHZ) duration is 580us.
After last bit we have a pause of 40.6ms. Each pulse train  must be send once.


 {1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,0,1,0,0,0,0,0,1,1,0,1,1,1,1,1,0}  PHOTOS |>
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,1,1,1,0,0,0,0,1,0,0,0,1,1,1,1,0}  MENU / OK
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,1,0,0,1,0,0,0,1,0,1,1,0,1,1,1,0}  FUNCTION
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,1,0,0,0,1,1,1,1,0,1,1,1,0}  DISP / BACK
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,1,0,1,0,0,0,0,1,0,1,0,1,1,1,1,0}  Right Arrow
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,1,1,0,0,1,1,1,1,0}  Left Arrow
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,1,0,0,1,1,1,1,1,0}  Up Arrow
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,0,0,1,0,0,0,0,1,1,1,0,1,1,1,1,0}  Down Arrow
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,1,1,0,1,0,0,0,1,0,0,1,0,1,1,1,0}  hex 2 Zoom In
{1,1,0,1,0,0,1,1,0,0,0,0,1,1,0,0,0,1,0,1,0,0,0,1,1,0,1,0,1,1,1,0}  hex b Zoom Out

Important !! Last two commands are not implemented at the official Fujifilm remote control.