D-Link DSC-6620, Руководство пользователя

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37
DCS-6620 User’s Manual
D-Link Systems, Inc.
Using the DCS-6620 with an Internet Browser
Home > Client Settings
Click the
Home
tab to return to the
DCS-6620
Home page.
Protocol Options
The UDP Protocol should be chosen for most users.
Generally the client computer will automatically try
these protocols in the following order, UDP -> HTTP.
After the client connects to the
DCS-6620
successfully, the working protocol will be displayed
in “
Protocol Option
”. The chosen protocol will be recorded in the user’s PC and used for the
next connection. If the network environment is changed or users want to let the web browser
automatically detect the protocol, select UDP manually and click
Save
to change the setting
and return
Home
to reconnect with the new setting.
UDP Protocol:
HTTP Protocol:
Media Options
Allows the User to determine whether to recieve
Video & Audio
,
Video Only
, or
Audio Only
.
The following options are available from the
Connections settings screen:
Offers the highest image and video quality.However, packet
losses will diminish image quality when bandwidth becomes
restricted.
If the network is protected by a firewall and it opens HTTP port
(80) only, HTTP protocol must be selected. In this mode, audio
is disabled and only video can be viewed. UDP connections will
not be available to remote users if all four ports have not been
forwarded (as shown on page 32). Only the HTTP port must be
forwarded for remote users to make an HTTP connection (video
only).
Streaming Options
Selecting
Streaming Video
will keep the video connection alive and enable you to see
streaming smooth video.
Selecting
Single JPEG
will allow you to see the video in JPEG format. This is done on the
client side, where JPEG images get periodically updated from the server according to the
“
Frame rate
” settings.
Talk Button Control Style
Allows the User to determine whether to “click once and talk” or “push to talk”.