Ok, non was helpful than my voluntee to try, anyway thanks to everybody.
Here full explaination of what I did to make my STRAIGHT CW KEY work on my IC 706 MK2G:
IO SETTINGS CONTROLLER BROWSER PAGE:
IN0=KEYER
OUT0= KEYER
OUT1= I/O
OUT2=I/O
USB RST= DISABLED
USB DTR= DISANLED
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IO SETTINGS RADIO BROWSER PAGE
OUT0=KEYER
OUT0 ON/OFF=ON
OUT1= I/O
OUT2= I/O
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KEYER SETTINGS CONTROLLER BROWSER PAGE
ENABLE=YES
IAMBIC= OLD TYPE
PAD REVERSE= NO
*other voices as "default", see user manual.
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KEYER SETTINGS RADIO BROWSER PAGE
PTT ACTIVATED BY KEYER=YES
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CONNECTION STRAIGHT KEY - RJ45 568B version - CONTROLLER:
Connect blue cable and brown cable of RJ45 to key poles.
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CONNECTION REMOTERIG "RADIO BOX" - RJ45 568B version - JACK - CW STRAIGHT KEY IMPUT ON IC 706:
Connect brown cable to jack's negative pole, connect blue&white cable with jack's positive pole.
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IC 706 MK2G MENU SETTINGS:
Q4 page: CW PADDLE, select OFF.
These are my settings and it works so good!
7351 to all!