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A
PPENDIX
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 (ARM 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 dismount 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)
System Hardware
Processor
ARM9 base
RAM
32MB SDRAM
ROM
8MB NOR Flash
Power
DC
12V
Communication
LAN
10/100Mbps Fast Ethernet, auto-sensed,
Auto-MDIX
WLAN
IEEE 802.11b/g
Protocol support
TCP/IP, UDP, ICMP, DHCP, NTP, DNS, DDNS, SMTP, FTP, Samba, PPPoE, UPnP, Bonjour,
RTP, RTSP, RTCP
Pan/Tilt
Pan
165 degree (left) to 165 degree (right)
Tilt
90 degree (up) to 15 degree (down)
Software