
DCN-2100 Series

Language Laboratory System with DCN-2100 is a system that uses intercom facility which can be used to communicate, thus simplifying the interaction between teachers and students.
The function of DCN-2100, apropos:
- Intercom - Teachers can communicate with selected students
- Conference - Teachers and students can communicate with two or more persons
- All Call - the teacher's voice can be heard by all students
- Model Voice - The students voice can be heard by all other students
- Monitoring - The teacher can monitor or hear the subject that students learned
- Controlling Tape - the tape control facility.