Image and file storage information
Image format
Video: MJPEG, QVGA (320x240), 1fps
File size per video clip(40sec)
~470KB
Max file number per folder
1024 files
Max folder number per card
1024 folders
Max memory size for SD card
4GB (~8900 clips or 99Hr recording time)
Connector Description
Connector Function
Remark
JP1
Select NTSC/PAL
Need to be selected before power up
J1
UART
To connect PC thru RS232 adapter cable
J2
SD card slot
Support up to 4G SD card (note some brands may not
be supported)
J3
Keyboard input
4 bit binary input
J4
Video out
To output video signal to TV set
J5 NC
J6
Camera input
For video input and power supply
J7 NC
J8
DC input
2-pins, for DC12V input
J9 NC
J10 NC
J11
PWR on-off
Slide switch to turn on-off the power and also the
backup battery
Key Definition
Key Name
Key Name
0001
SNAP
0111
NOP
0010 OK
1000 NOP
0011 Down
1001 Left
0100 NOP
1010 UP
0101 Right
1011 Mode
0110
DISP
1100
NOP
Note: all other combinations are NOP (no operation)
Release 1.0 20090320
2
