Installation guide

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APPENDIX
A.1 Specification
 Image Sensor
Sensor 1/4” color CMOS
Resolution 640x480
 Video
Compression M-JPEG
Video resolution VGA/QVGA/QQVGA; 30fps max.
 Audio
Input Built-in MIC
Output Headphone output jack (Mono)
Codec PCM
 User Interface
LAN One RJ-45 port
Antenna One external antenna
Reset One Reset button
GPIO 1 in/1 out connectors
Input: active high: 9~40V DC; dropout: 0V
DC
Output: close circuit current 70mA AC or
100mA DC maximum, 30 Ohm; open circuit
voltage 240V AC or 350V DC maximum
LEDs Power LED (amber); Link LED (green)
 System Hardware
Processor ARM9 base
RAM 32MB SDRAM