Changes

Jump to navigation Jump to search
Line 547: Line 547:     
You can configure the Audio Level controllers from the webconf's hardware->audio menu. Simply click the '''+''' button on the "Mixer Controls" text area.  
 
You can configure the Audio Level controllers from the webconf's hardware->audio menu. Simply click the '''+''' button on the "Mixer Controls" text area.  
 +
 +
The settings vary between sound cards. The official V4 soundcard has these settings enabled in webconf by default:
 +
 +
* ADC Left - Level adjustment of the left input
 +
* ADC Right - Level adjustment of the right input
 +
* ADC Left Input - Configure left input connector:
 +
** No Select - Disconnect input
 +
** VINL1[SE] - Tip & sleeve single ended/unbalanced
 +
** VINL2[SE] - Ring & sleeve single ended/unbalanced
 +
** VINL2[SE] + VINL1[SE] - Tip, ring & sleeve single ended/unbalanced
 +
** [VIN1P, VIN1M][DIFF] - TRS differential/balanced
 +
* ADC Right Input - Configure left input connector:
 +
** Same options as ADC Left Input
 +
* Digital Left - Level adjustment of left output
 +
* Digital Right - Level adjustment of right output
 +
* PGA Gain Left - Gain adjustment of left input
 +
* PGA Gain Right - Gain adjustment of right input
 +
 +
Note that the gain adjustment allows coarse control of the overal gain of an input, allowing configuration for line, mic, etc. The level adjustment is an overal 0…100% level.
 +
 +
The input connector configuration can be useful for a few variations:
 +
 +
* Balanced signals on TSR - [VIN1P, VIN1M][DIFF]
 +
* Unbalanced mono on TS - VINL1[SE]
 +
* Two unbalanced (e.g. stereo) on TSR mixed to mono - VINL2[SE] + VINL1[SE]
    
<br clear=all>
 
<br clear=all>
334

edits

Navigation menu