RTTY ,split more 10khz with DW780, DAX, flex 6300

on5po

on5po

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hello,  who could help me how to open the second chanel of the DAX  
I only have dax chanel 1 open  
to be able to make the split in rtty of more than 10Khz  
I have win7,64 bits, flex 6300, and DM780  
so possible with photos  
thank you for advance   
on5po@hotmail.fr
73  
on5po, Janny

Al K0VM

Janny,
  Running rtty split with two DAX channels requires that you use two slices..used DAX 1 on slice A and DAX 2 on slice B.  In your RTTY program, select DAX1 RX for receive ( caputre ) and DAX 2 TX for transmit ( playback).  You should see appropriate  displays in the the DAX control panel. with DAX 1 enabled for RX and DAX 2 enabled for TX.

AL, K0VM

on5po

Thank you Al,  my problem, I only have a chanel the 1  
I don't know how to make to have the chanel 2  
the chanel 2 doesn't function in TX
73
janny, on5po

Al K0VM

Janny,
  How many channels show up in the DAX control panel? Can DAX 2 be enabled for TX?  If you go the  windows control panel>manager audio devices, do any DAX 2 channels show up there ??  ( you may have to enable' show disabled devices' ) 
  You may have to uninstall and reinstall DAX.

  In your RTTY program, do other DAX channels show but DAX 2 is missing ?  There is nothing magic about DAX 2 if another one is available.. Some RTTY programs can not display all the DAX channels that are installed.

AL, K0VM

on5po

AL, 
In the DAX, chanel 1 and chanel 2 I have RX  in dm780 waterfall  in chanel 1 TX... ok   
chanel 2 TX no... no power ptt of dm780 toward flex.... why?  
I don't know or go have ptt to the chanel 2  
veils or is my problem

73
Janny,on5po

on5po

Al,
  rectification not of RX and TX with chanel 2  
only chanel 1  
sorry
my problem is to know or go activate the chanel 2 in RX and TX
73
Janny 

Al K0VM

Janny,
   What DAX TX devices show up in the Windows Audio Device Manager ? Do They show up in your RTTY program ?


AL, K0VM

on5po

Al,
  I have 8 X DAX (only) reserved audio TX  
how to make to have DX audio TX  
it is my problem I am not very strong to compute of it, sorry,
73
Janny

Al K0VM

Janny,
  Does your DM780 Soundcard transmit selection look anything like this ?



  Please attach a picture.

AL, K0VM

on5po

Al,  I have modify in DM780, as asked, to see capture   
chanel 1 RX.. ok, chanel 2 no tx 

on5po

Al   I only have the TX with chanel 1 and DAX audio TX1(DAX TX Audio)  
in DM780, Soundcard, with DAX Audio TX2(DAX TX Audio).... TX no 
73
Janny

Al K0VM

That looks okay..  Since you are showing signals in the Windows Audio Control panel for Reserved TX2, that means that signals are being presented to the radio.  See attached..
Note:: In lower right corner.. High cutoff must be above tone frequencies. 
Note DAX button must be enabled in the P/CW panel.
Note: During transmit,the level meter indicates signal.

Your close..

AL, K0VM

on5po

Al,
 With tune--> OK --> indicate signal  
Chanel 2 B in, with send or macro of dm780--> below TX lit no power,, DAX--> lights --> no indicate signal
73
Janny

on5po

Al,
  now it is OK, I had forgotten to light the chanel 2 and TX  in DAX control panel 
you are  the best   
thank you for your patience 
the only problem, when I want to use with the TX A,  must change in soundcard dm780 to come back has DAX audio TX 1  for split........ I must work with DAX audio TX2  
does have every time to change?????it is normal 
73
ON5PO, Janny