USB Language lab headset SN181 has been greatly used in language lab and computer lab all over the world. It is famous for its good quality and good sound. It uses high quality skin for headband and earpad, which can be used for many years. Replaceable earpad on the headset allows for on-site replacement to extend the product lifetime even further. It integrates USB chipset inside the headset, it does not require extra sound card, and it also makes it more compatible with all kinds of PC. It has stereo mix option on the recording device. It also has all kinds of sound effect setting. It can meet different user requirements.
| Loudspeaker diameter | 50mm |
| Earphone sensibility | 112 dB ±3dB |
| Impedance | 100 Ω±10% |
| Frequency range | 20-20KHz |
| Output Power | 20mv |
| Earpad | 58mm opening |
| Microphone sensibility | -56db±2db |
| Directivity | Omnidirectional |
| Cord Length | 2.0 meters |
| Connector | USB plug |
| USB Chipset | CM6206 |
| Weight | 275g |
| Color | Black |
Headset Setting Menu
Stereo mix option
Main setting
Package:
Bulk package: We package 1 unit in one plastic bag, and 40 units in one carton. The size of carton is: 64*39*41CM, and the weight is about 15KG. We recommend our customers to choose bulk package, so that it can save a lot of air freight.
Retail package: We package 2 units in one blank white package. The size of the package is: 18.5CM*14.5CM*20.5CM
1.Two year limited warranty. Warranty will not apply if the product has been tampered with, disassembled or damaged by misuse, accident, modification or unauthorized repair. Since it is not easy for our oversea customers to send back the goods to us to maintain. We will send the problem components to our customers to replace. We will be responsible for all the cost within the warranty period.
2.If the products are overdue warranty period. We will send the problem components to our customers to replace, our customer need to be bear the freight and certain components cost if it needs.
3.We provide 7*24 hours after-sales service. Customers can contact with us by Whatsapp, email, phone and so on.