GeoVision GV-IPCAM User Manual page 474

Video Resolution
Main Stream
GV-VD120D
GV-VD121D
GV-VD122D
GV-VD123D Sub Stream
Main Stream
GV-VD220D
GV-VD221D
GV-VD222D
GV-VD223D
Sub Stream
Main Stream
GV-VD320D
GV-VD321D
GV-VD322D
GV-VD323D
Sub Stream
Network
Interface
Protocol
448
4:3 1280 x 960, 640 x 480, 320 x 240
16:9 1280 x 720, 640 x 360, 448 x 252
5:4 1280 x 1024, 640 x 512, 320 x 256
4:3 640 x 480, 320 x 240
16:9 640 x 360, 448 x 252
5:4 640 x 512, 320 x 256
1600 x 1200, 1280 x 960, 640 x 480,
4:3
320 x 240
1920 x 1080, 1280 x 720, 640 x 360,
16:9
448 x 252
5:4 1280 x 1024, 640 x 512, 320 x 256
4:3 640 x 480, 320 x 240
16:9 640 x 360, 448 x 252
5:4 640 x 512, 320 x 256
2048 x 1536, 1600 x 1200,
4:3
1280 x 960, 640 x 480, 320 x 240
1920 x 1080, 1280 x 720, 640 x 360,
16:9
448 x 252
5:4 1280 x 1024, 640 x 512, 320 x 256
4:3 640 x 480, 320 x 240
16:9 640 x 360, 448 x 252
5:4 640 x 512, 320 x 256
10/100 Ethernet
HTTP, HTTPS, TCP, UDP, SMTP, FTP,
DHCP, NTP, UPnP, DynDNS, 3GPP/ISMA,
RTSP, PSIA, SNMP, QoS (DSCP), ONVIF