Protect your current investment

DLL is PC-based Language Lab Software. The computer lab existed in the school / college can be easily convert into a professional Digital language Lab. It will greatly decrease the cost on new hardware investment.

Powerful Functions

Includes almost all the functions for the digital language learning. Also DLL supports some special functions for example examination, interpretation, self-study, Group Discussion etc.

Perfect sound quality

By using advanced technology from DLL has good performance on SNR (Sound Noise Raito), distortion, delay, Frequency Response.

User friendly

Teacher can operate all media device and all functions by ‘one key’ operation. Any one can learn the basic operation within 10 minutes.

Connect other A/V sources

Almost all existing audio/video device can easily connect to DLL, including VCR/DVD/VCD/Doc Camera/Tape Recorder/Projector/Speaker. DLL supports most multimedia files including AVI, MPEG, WMV, MP3, WAV etc.