|
|
 |
data
sheet
|
|
 |
|
standard supported |
full-duplex digital audio |
|
ViewStation
128,512,V.35 |
instant
adapter echo cancellation |
| ITU-T H.320(P*64),H.323 |
<100ms |
| H.221
binding ,
H.281remote camera control |
auto gain
control |
|
ViewStation
H.323 |
12dB max gain |
| H.323 |
auto noise
suppression |
| H.281 remote
camera control |
-20db |
|
video standard |
digital microphone pod |
| H.261, H263+ |
coverage |
|
frame rate |
360º |
| H.320:15fps@56-320Kbps |
frequency |
| H.320:30fps@336-768Kbps |
50Hz to 7.0Hz |
| H.323:15fps@56-320Kbps |
microphone |
| H.323:30fps@384-768Kbps |
audio |
|
video resolution |
G.722 |
| FCIF 352*288，QCIF
176*144 |
50Hz to 7.0Hz |
|
transmission speed |
G.728 |
|
ViewStation |
H.320 |
H.323 |
50Hz to 3.4Hz |
data
transmission
(Kbps) |
data
transmission
(Kbps) |
G.711 |
|
viewstation
128 |
56-128 |
56-768 |
50Hz to 3.4Hz |
|
viewstation
H.323 |
upgrade req. |
64-768 |
user interface |
|
viewstation
512 |
56-512 |
64-768 |
manual remote control |
|
viewstation
V.35 |
56-768 |
64-768 |
infrared control |
|
main camera |
all-in China
graphic interface |
| graphic sensor |
graphic and
text help |
| 1/3 inch IT CCD |
graphic and
text help |
|
assistant input/output |
WEB browser
interface |
| document camera |
Microsoft Internet
Explorer |
|
tracking tech |
network interface |
| voice tracking
and track to preset |
support TCP/IP, DNS,
WINS, SNMP, DHCP, |
|
integrate loudspeaker |
ARP,WWW,ftp |
| third-party
audio add-in |
10/100Mbps
Enernet |
|
network interface |
physical |
|
ViewStation
128,512ISDN |
33cm*20cm*15cm |
| protocols
supporting NT-1,5ESS,DMS100,ETS1 auto network
setting auto SPID，swap detecting
ViewStation
|
2.7kg |
|
V.35V.35/RS-449,direct
connection or RS-336 dial supported, H.331 broadcast
supported |
|
|
ViewStation
H.323 updated to optional 512, MP,
V.35, or DCP |
|
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|
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