IP Camera User Manual
IP Camera www.fourfaith.com
Page 13 of 30
Chapter 4 Main Function
4.1 Embedded System
4.1.1 Ethernet
1 x 10/100M auto-adaptive Ethernet port
4.1.2 SD/TF Card
SD card auto mount directory: /mnt/mmc/, for video recording and image capture. The
related web page will show the usage information, user can also check the files inside
the SD card.
Note: The SD card needs to be initialized when user use IPC at the first time.
4.1.3 RS485
The RS485 serial port control directory: /dev/ttyS1 (COM1 on the hardware), can be
connect to external PTZ to realize PTZ control.
4.1.4 Audio Interface
Support 1 way MIC or Linear input. There is a reserved power amplifier interface inside
the camera, user can connect it to a speaker directly. The IPC support web audio
talkback, press the talk button to do real time talkback.
4.1.5 External I/O
Support external I/O, some models support external GPIO input and output, can be
connected to other external alarm signal, such as smoke alarm, light alarm, etc. IPC
can output TTL signal to trigger other action after received the alarm signal, such as
control relay to send out alarm, or activate fire alarm system.