User manual
OVERVIEW 
-3- 
1.4 Specifications 
SPECIFICATIONS* AVI321  AVI311 
▓ Network   
LAN Port  YES 
LAN Speed  10/100 Based-T Ethernet 
Supported Protocols 
DDNS, PPPoE, DHCP, NTP, SNTP, TCP/IP,   
ICMP, SMTP, FTP, HTTP, RTP, RTSP 
Frame Rate  NTSC:30, PAL:25 
Number of Online Users  10 
Security  Multiple user access levels with password 
Web management software  YES (Control up to 16 network cameras simultaneously) 
▓ Video / Audio   
Video Compression  MPEG4 / MJPEG 
Video Remote Control  YES 
Video Adjustment  Brightness, Contrast, Saturation and Hue 
Audio Compression  uLaw , 128kbps 
Audio Input  External Microphone Input 
▓ Camera   
Image Sensor  1/4" Sony Color Super HAD CCD  1/3" Sony Color Super HAD CCD 
Pixels  768(H)*494(V)<NTSC> / 752(H)*582(V)<PAL> 
Resolutions  480 TVL 
Lens  f3.9 ~ 85.9mm  f4.2 ~ 12.7mm 
F-number  F1.6 (Wide) ~ 3.7 (Tele)  F2.6 (Wide) ~ 4.3 (Tele) 
Viewing Angle  4∘~ 80∘  26.7° ~ 80° 
Pan Range  360∘ 
Tilt Range  90∘ 
Zoom  22X Optical Zoom (f3.9 ~ 85.9mm)  3X Optical Zoom (f4.2 ~ 12.7mm) 
Max Speed  Pan 360º/s, Tilt 90º/s  Pan 27º/s, Tilt 18º/s 
Shutter Speed  1 / 60 (1/50) to 1 / 100,000 sec. 
Min Illumination  1 Lux / F1.6  1.5 Lux / F2.6 
Video Output  1.0 Vp-p. 75Ω 
BLC  On / Off 
White Balance  ATW 
Camera ID  0~255 
▓ Others   
Remote Control  YES 
Motion Detection  YES 
Alarm and event Notification  Image upload over FTP and Email 
General I/O  Alarm in x1 
Power  12VDC, 1A 
Operating Temperature  0~40℃ 
Humidity  85% 
Minimum Web Browsing Requirements 
‧Pentium 4 CPU 1.3 GHz or higher, or equivalent AMD 
‧256 MB RAM 
‧AGP graphics card , Direct Draw, 32MB RAM 
‧Windows XP, Windows 2000 Server, ME, 98, DirectX 9.0 or later 
‧Internet Exploerer 6.x or later 
Dimension (L x W x H)  145(D) x 184(H) mm  134(D) x 122(H) 
Shipping Weight  NA  NA 
Indoor / Outdoor Application  Outdoor  Indoor 
* The specifications are subject to change without notice.










