|
Models
|
ProLang® 15
|
ProLang® 20
|
ProLang® 28
|
ProLang® 32
|
ProLang® 40
|
|
Teacher console
|
1
|
1
|
1
|
2
|
2
|
|
Teacher headset with microphone
|
1
|
1
|
1
|
1
|
1
|
|
Student unit
|
15
|
20
|
28
|
32
|
40
|
|
Student headset with microphone
|
15
|
20
|
28
|
32
|
40
|
|
ProLang® software
|
1
|
1
|
1
|
1
|
1
|
|
Mounting kit
|
1
|
1
|
1
|
1
|
1
|
Depending on the classroom size, ProLang® can be bought in the following versions: