Shenzhen Qili Industrial Co., Ltd
Contact： David You
Mob: 18928485048
Tel:0755-86185906
Fax:0755-86185919
Email：sales@qdc.com
Web: www.qdc.com
Address： 7/ F, Nanhang Building, 7 Langshan Road, Hi-Tech Industrial Park(North), Nanshan District, Shenzhen,518057, China
QDC Duplex Covert Intercom System is a world leading complete system for multi-party covert duplex communication. It enables several users to create an instant, continuous and secure audio conference. The latest radio encrypted technology ensures the transmission of information is absolutely safe. The number of users in a group can up to 6 in full duplex mode and allows an unlimited number in listening mode. Group members are allowed to change at any time, different team members in the same area do not influence each other.
