44Procedure“Starting protocol” SettingSelect “Setup Properties” from the “View” menu.Viewer for PC SettingsFrom the “Setup Properties” window, you can specify a range of settings governing the operation ofthe Viewer for PC. Normally, there is no need to alter these settings.12Specify whether connection to the camera server is to be made using the WebView-TCPprotocol or the WebView-HTTP protocol.● “Auto select connection”Use this setting when you do not knowthe details of the connectionenvironment. When this option isselected, the viewer first tries to connectusing WebView-TCP and then triesWebView-HTTP.● “WV-TCP protocol connection”This setting uses the WebView-TCPprotocol used specifically by WebViewfor TCP connections. To penetratefirewalls with this protocol, a dedicatedapplication gateway is required.Viewing video from behind a firewallTo view video from behind a firewall using the WebView-HTTP protocol, youmust specify the HTTP proxy settings. You can set the same settings as theHTTP proxy specified in your Web browser. If you want to access video frombehind a firewall, select WV-HTTP protocol. (See P.45 for details.)● “WV-HTTP protocol connection”This setting uses the WebView-HTTP protocol, which is the WebView protocol that conformsto the ordinary HTTP standard. The HTTP proxy can be used as is and the firewall can bepassed.● “Receive audio data”Remove the tick if you do not want to receive audio data.cNoteSelect protocols from the “Options at starting with WVH file” in the “Starting protocol” tab.