APPENDIX

A.1 Specification

„Image Sensor
Sensor

1/4” color CMOS

Resolution

640x480

„VideoCompression MJPEG

Video resolution VGA/QVGA/QQVGA; 30fps max.

„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 (orange); Link LED (green)

„System Hardware
Processor

ARM9 base

RAM

32MB SDRAM

ROM

8MB NOR Flash

Power

DC 12V, 1.5A

„Communication

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