Headway HMT-100A

Headway VDR Operation Manual

There’re “Replay from file …”, “Download From PDC”, “Extract Audio”, “Exit”, four functions in the “Play” menu. 1. “Playback from file”, is to select the file for playback. After the selection a dialogue box appears. Select the program path of playback and open “config.dat”. 2. “Download From PDC” is to download the data directly from PDC. 3. Function “Extract Audio” is to save the “.wav” file of audio and “.bmp” file of image gained from playback process in order to check the middle data. If “Extract Audio” is selected, save “.wav” file and “.bmp” file, otherwise not. There’re two methods. I: A recommended easy method. After you have selected “ Extract Audio”, the system will save the decoding of the data playbacked from the file next to the one under play to the one till you cancel” Extract Audio”. That is, “.wav” file of audio and “.bmp” file of image will be saved to file “C:\HeadWay” that automatically established. User needn’t to have any other operation. II: After you have selected “Extract Audio”, a dialogue box appears. This way is used only when putting the data under “C:\data” in advance, meanwhile establishing a file “tempdata”, which consists of three empty files “other”, “audio”, “picture”. Then the “.wav” file of audio and “.bmp” file of image that decoded in playback process are separately put in these files. Usually we don’t use this function. 4. “Exit” is exit the playback system.

1.3.2 Sub menu Submenu can be directly selected and be put on the current page. For example, “sound” is selected, then put “sound” on current page. If you want to put other page on current page