Справочник Пользователя для Pelco PelcoNet Multimedia Transmission Via Networks C2904M-B

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C2904M-B (2/05)

You can use this configuration page to set the parameters of the COM1 RS-232/RS-485 serial interface port.

Figure 34.  Configuration Page for COM 1 Interface Settings

Table G.  Interface Settings for COM 1

Serial port

Terminal

Select a controllable device from the pull-down menu: Terminal, Transparent, or Pelco Prot. (protocol).

function

If the port must transmit data transparently, select Transparent.

Baud rate

19200

Select any transmission rate from 300 to 57600 baud.

Data bits

8

Select the number of data bits (7 or 8) per character.

Stop bits

1

Select the number of stop bits (1 or 2) per character.

Parity check

None

Select the type of parity check (None, Even, or Odd).

Interface mode

RS232

Select the required protocol for the port (RS232 or RS422/485).

Half-duplex

Off

If you choose this RS-232 mode, camera control data is transferred automatically to the control port, which is a

mode

serial interface on the unit’s rear panel to which you can connect a PC. This mode supports flow control.

NOTE:  In On or Buffered mode, transparent data is rerouted to the control terminal port; terminal functions are
provided on the transparent data port.