Internet Technology Co., Ltd. Shanxi Chi Mei: PD780 / 780G supports sending a call, group call text message function. Also supports third-party API (GPS, walkie-talkie registration services, radio and call control, telemetry * data transmission *) or telemetry control walkie-talkie. PD780 / 780G support third-party development of secondary development interface attachment extensions by wagon front and rear panels (rear panel secondary development interface has support stings and stings channel switch alarm function). Chi Mei Technology Co., Ltd. Shanxi Internet: Broadband segment band width TC-700 fully meet user needs for different frequency bands. Use large speakers loud voice intercom brand, a diameter of 40mm loud voice. The maximum audio output of 1W or more; in noisy environments so that users can still keep communicating. A variety of security explosion-proof radio safer and more at ease TC-700 provides a separate work of North Peak radio, safety testing, upside down (optional) and security features. Let your safety is more protection, and for you to worry about lifting. Talkie _ Shanxi CMO Internet technology (Certified) _ Qixian intercom by Chi Mei Internet Technology Co. Shanxi. Shanxi Chi Mei Internet Technology Co. (www.sxqmhl.com) (www.sxqmhl.com) is a leader in Taiyuan, integrated monitoring system, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. Internet Technology in Shanxi CMO leadership with the staff warmly welcome all inquiries negotiations to create the Shanxi CMO Internet technology better future.