ZLP Electronics DigiMaster Audio-DATA interfaces Скачать руководство пользователя страница 6

Adjusting the input level 
Simply use Windows volume control, recording properties to adjust your mic or line in 
levels. 
If your input level is high, then the line input is proffered over the mic input. 
If you are using your mic input, ensure that any "mic-boost" is turned off. 
Also ensure that any software type of graphic equalizer is also switched off. 
 
Adjusting the output level 
This is achieved via Windows volume control. 
However, there is an adjustment that can be made inside the unit should you need to. 
Ensure that your soundcard software is set such that no "sound effects" are in use. 
The Interface contains a small "preset", to adjust the output level. First, using windows 
volume control set the output volume level to an acceptable level. 
Remove the rear of the unit and slide the pcb out. Then simply adjust the "pot" while 
monitoring your output power and alc levels. You should aim to adjust for zero alc action. 
This may not always be easy to get and you may also have settings on your radio that 
will affect this. Many radios have a “digital gain” or have adjustments that can also be 
made to the input (and output) levels. 
Adjust your radios power output settings to get the desired power. 
Note that the digi-modes are basically qrp modes, most operators use less than 10watts. 
Digi-modes are high duty cycle modes, running your radio at high powers under such 
conditions are not recommended. 
 

Отзывы: