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APPENDIX
A.1 Specification
Image Sensor
Sensor 1/4” color CMOS
Resolution 640x480
Video
Compression MPEG4/MJPEG
Video resolution VGA/QVGA/QQVGA; 30fps max.
Audio
Input Built-in MIC
Output Headphone output jack (Mono)
Codec PCM/AMR (AMR is for 3GPP only)
User Interface
LAN One RJ-45 port
Antenna One external antenna
Reset One reset button
USB USB 1.1 port, with one unmount button;
Power distribution: 500mA Max.
Support FAT, FAT32 file system
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)
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