ZLP Electronics MiniProSC Manual Download Page 4

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Press F8 (program options) and select “soundcard”, simply select the soundcard from the list of
soundcards.

You should now adjust your I/O levels.
You can often do that in your software (as shown below when using DM780) or you can always do it
through Windows volume control / mixer.

Summary of Contents for MiniProSC

Page 1: ...MiniProSC Hi performance Digital DATA mode interface Built in hi quality low noise Texas Instruments USB audio codec Compatible with ALL afsk DATA modes and ALL afsk DATA software ...

Page 2: ...p If you wish you can view the audio codec entry in device manager Connect the DATA lead into the interface 6 pin DATA socket and connect the other end into the radios DATA Acc socket Installation is now complete The interface is now ready to operate with your DATA software and the only configuration you need to do is to select the USB codec soundcard and adjust your I O levels in your software PT...

Page 3: ...t need to configure anything for the PTT as the interface will generate PTT automatically for you whenever your software generates tones for transmission Note The interface can be used with ANY afsk data mode software and so your software may look different but the following window is the one you would see if you use HRD s DM780 software Example using HRD s DM780 software PTT IN DM780 s PTT config...

Page 4: ... soundcard simply select the soundcard from the list of soundcards You should now adjust your I O levels You can often do that in your software as shown below when using DM780 or you can always do it through Windows volume control mixer ...

Page 5: ...ings can be adjusted in Windows or in some software inc HRD from the window where you select your soundcard In HRD simply click the button below the input Device and the following window will open To adjust the INPUT level Click the Recording Tab ...

Page 6: ...Double click the Microphone option Then select the Levels Tab And adjust the INPUT level as appropriate ...

Page 7: ... reduce the drive level to such an extent that PTT becomes unreliable then you should instead reduce the drive level by use of the balance control Adjust the right channel to max and so maintain reliable PTT operation and set the audio drive level via the left channel DO NOT APPLY any enhancements To operate DATA modes the audio should be flat Click the button under the OUTPUT Device Double click ...

Page 8: ...en using DATA interfaces many users mistakenly set the power output on the radio and overdrive the radio with a strong signal from the DATA interface and end up with a poor TX signal or high ALC An easy way to set and get a good TX signal is as follows a Set your radio s power control to maximum b Adjust the Windows drive level using Windows volume control adjusting the drive level will set your r...

Page 9: ...rd Windows configuration Open Windows Volume Mixer The contents of the Window will depend on what software you have running The first item is the Device this is where your soundcards can be selected The button will say Speakers clicking he button will allow you to select the soundcards Select YOUR soundcard then click on the image in t he Applications System Sounds the following window will open ...

Page 10: ...d to be played back through your normal speakers while your DATA software will use the audio codec There are other ways to go through the Windows process to achieve the same results Also notice that in the Volume Mixer you can set the overall audio level for ALL soundcards so be careful not to inadvertently set this so as to limit your audio levels ...

Page 11: ...c The soundcard is muted It is not always easy to see if Windows has muted the audio The easy way to un mute the soundcard is to view the driver in device manager right click and remove the driver Switch the interface off then back on and Windows will re install the driver UN muted LED rapidly switches between GREEN and RED when operating software to TX a The drive level from the PC is too low to ...

Page 12: ...DigiMaster 6 pin mini din socket NOTE This is the common connection to all DigiMaster DATA interfaces The MiniProSC does not support fsk and so there is no fsk connection ...

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