D-Link DCS-6620 Product Manual - Page 37

DCS-6620 User's Manual Using the DCS-6620 with an Internet Browser Home > Client Settings The following options are available from the Connections settings screen: Media Options Allows the User to determine whether to recieve Video & Audio, Video Only, or Audio Only. 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: Offers the highest image and video quality.However, packet losses will diminish image quality when bandwidth becomes restricted. HTTP Protocol: 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". Click the Home tab to return to the DCS-6620 Home page. D-Link Systems, Inc. 37