Large Intelligent Video Door Phone System Network Description
03 Large Intelligent Video Door Phone System Network---With Four Defence Area
Or Information release
Function for the host
☆ Inter-call/communication between the control machine and and indoor sets
☆ The control machine called by indoor sets and release the lock are available, Surveillance of the outdoor sets in any time.
☆ 4〞TFT color monitor with high resolving power. Chinese menu function, operation inteface friendly.
☆ With the function of alarm in advance, concomitance sound/light indicate.Auto-save without dealing the alarm.
☆ Auto-save the call message, alarm/call information with storage and call back function.
☆ Auto-off the call beyond 30S without pick up. 45S communication time.
☆ 9999 outdoor sets , 99999999 indoor sets controled is available. Net-work by the computer.
Function of Outdoor Camera
☆ Video communication
☆ Incontact door-prohibit, Code lock function.
☆ Module design
☆ Call the managenment center
☆ Management center control the outdoor camera and indoor monitor function.
☆ Line busy indicate function.
Function of Extension
☆ Clear screen of B&W/Color Monitor.
☆ Intercom keep secret and surveillance function
☆ Ring type optional
☆ Remote unlock.
☆ With enmergency button, call the managenment center (Video type )
☆ Local address coding
☆ Second-time outdoor sets (Extension connecting), Extension function
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