Delphi版电话录音系统由明日科技提供，源代码可编译，本录音系统利用语音卡设备与电话机相连接，并将通话过程记录在指定的录音文件中。该系统还提供对录音文件信息的查询与查听。 -Delphi version of the telephone recording system provided by the technology of tomorrow, the source code can be compiled, the audio system using voice card equipment connected to the telephone and call records in the specified audio file. The system also provides query and check to listen to the audio file information.