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Main functions
• Adopt single DSP multi-channel language auto-control technology, avoiding squeaking and disturb to realize real digital full-duplex intercom.
• Adopt full touchable transparent key design, keep intercom without disturb from key-click and keep it with the halo light on.
• Recognizing sound source, control environment noise, automatically adjust volume and restore the original sound.
• Providing three mode scene(quiet, standard, noisy), support one-key adjustment.
• Wiring external and internal intercom adopt one line to connect the desk, better solving the loosen caused by moving and keeping the desk more clear and beautiful.
• Professional cavity structure design, adopting hard metal cavity to prevent machine resonance, purify and naturalize the sound to transparent.
• LED distinguished show the real state of internal window intercom.

| Registration Date | 2020/09/03(Year/Month/Date) |
|---|---|
| Buyer / Seller in EC21 | Seller |
| Business Type | Manufacturer |
| Year established | 2004 |
| Employees total | 501 - 1000 |
| Annual revenue | USD 50,000,001 - 100,000,000 |
| Company | Changsha SPON Communication Technology Co., LTD |
|---|---|
| Address | NO.70 Nantang Road,Lugu Street,High-tech Development Zone,Changsha City,China.ChangshaHunan410000China |
| Phone | 86 - 131 - 29087770 |
| Homepage | http://www.sponcomm.com |
| Contact | Kris Xiong / Sales Manager |