4
Chapter 1
Introduction
Network camera is a kind of embedded digital surveillance product that combines the features of both
traditional analog camera and net DVS (Digital Video Server). Due to the embedded Linux operation
system and the latest Davinci hardware platform of TI, the system operates with high scheduling
efficiency. Furthermore, the firmware is bur ned in the flash, which makes the product small, reliable and
highly stable.
1.1 Network camera Functions and Feat ures
Functions
Video encoding standard which provides high compact ratio and flexible processing.
Network F unction
：
Support the complete TCP/IP protocols, video/alarm/audio data and IE browsing.
Heartbeat Function: The server can acquire real time operating performance of the network
camera through the heartbeat function.
Alarm
：
The prod uct inc lude s 1 c hannel of alarm signal input and 1 channel of alarm on/off output, a nd
suppo rts motion detection, video missing, mask alarm and external alarm input.
Voice Talking
：
Suppor t bidirectional voice talking and monomial voice broadcasting.
User Management: Support multilevel right management. The administrator can create up to
15 separate users with different right levels, which highly improves the system security.
（
-E
）
illustration of support PoE (power over ethernet).
Compression Functions
XL-ICA-105M2 camera Support resolutions of UXGA (1600*1200),HD720p(1280*720),
SVGA(800*600), VGA(640*480), 4CIF
（
PAL:704*576,NTSC:704*480
）
, DCIF (PAL:528*384,NTSC:528*320),
2CIF
（
PAL:704*288
，
NTSC:704*240
）
, CIF
（
PAL:352*288
，
NTSC
：
352*240
）
to QCIF
（
PAL:176*144
，
NTSC
：
176*120
）
.
Support watermark techniques.
