Instruction manual for voice visual intercom smart screen extension V1.1 (neutral)

IPC access: support remote unlocking of real-time surveillance cameras (Haikang, Dahua and other mainstream brands) under surveillance cameras
Monitoring function: support monitoring doorstep machine
Voice call: support two-way intercom and call
Video call: support high-definition two-way visual intercom and call (optional)
Remote unlocking: supported
Offline voice: support unlock, call, call monitoring (optional)
Local playback: support local viewing of pictures and videos
Video capture: support
Image capture: supported
Alarm: support to stay at the door to shout and alarm
Don't disturb: Support the don't disturb mode
Address book: users can add or edit the address book by themselves
Language: English and Chinese are supported
Clock: support RTC, NTC Internet time correction
System upgrade: support online update
Storage: Support TF card storage
Wireless: support wireless WIFI (optional)
Talk time: the default call is 60S, and the call can be extended