Sony SNT-V704 User Guide - Page 58
Communicating Data via Serial Port - Serial setting Serial setting - support
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Administrating the SNT-V704 Maximum alarm period Displays the maximum time that can be recorded in the alarm buffer with the current image size and image quality. Note The time of Maximum alarm period differs depending on the Image size and Image quality settings on the Video setting page. Check the Maximum alarm period setting and set so that the total time of Pre-alarm period and Post-alarm peiod does not exceed the Maximum alarm period. If you set both Pre-alarm period and Post-alarm period to 0, only the image is recorded at the moment when an alarm is detected. OK/Cancel See "Buttons common to every setting page" on page 27. Communicating Data via Serial Port - Serial setting Page When you click Serial on the Administrator menu, the Serial setting page appears. Use this page to set up for the date communication via the serial interface. You can input data from a computer via the network to this unit, and output it to an external serial interface for controlling a peripheral device, or, vice versa, input data from a peripheral device to this unit via the external serial interface and output it to the computer via the network. Perform the setting to match the peripheral device you connect to this unit. Standard Select the serial standard used to connect a peripheral device via the serial interface: RS232C, RS485 or RS422. Note If RS485 is selected on the Standard menu, the data communication is semi-duplex. Connect a peripheral device supporting semi-duplex communication. Mode Select the port through which you send and receive data via the network: HTTP (HTTP Generic Driver) or TCP (TCP Generic Driver), or select if this unit is controlled using the VISCA protocol. Normal: Select this mode usually. HTTP Transparent: When you select HTTP, you can realize data communication by creating an HTML program with CGI commands embedded in the computer. For the CGI commands, consult your authorized Sony dealer. 58 Communicating Data via Serial Port - Serial setting Page