Siqura TC620-PID, Руководство пользователя

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TC620-PID
Page 108
14.2 UART Settings
The TC620-PID uses a Universal Asynchronous Transmitter/Receiver (UART) for data
transmission. The UART recognises and reproduces the words in the data stream. This is only
possible if the UART is programmed to understand the serial data format.
Item Description
Bit rate 1200, 2400, 4800,
9600, 19200,
38400, 57600,
115200 bit/s. The speed of the digital transmission - that is, the amount of
information transferred/processed per unit of time.
Word length
(excluding parity) 5, 6, 7, 8. Determines the number of bits that is transferred in a single
operation.
Stop bits 1, 2. Indicate the end of a data character to enable the receiver to
resynchronise with the stream.
Parity mode None, Even, Odd,
Mark , Space. Enables sending of an extra bit with each data character for
error detection purposes.
14.3 Make data connections
Data RS-422/485 > MX Transmitter/Receiver Settings
After selecting a data mode (see General Settings) and configuring the interface (see UART
Settings), data link configuration is done in the same fashion as described for video links.

To configure a data link
1. In the Transmitter Settings section, set at least one destination IP address.
2. Set a port number or leave it at the default.
3. Enable the stream.
4. Click
SAVE
to write the new configuration to the device.
The data interface is bidirectional in the sense that apart from a streams transmitter, a receiver
is available on the same unit. However, the data transmitter and receiver are independent of one
another, except for the data interface settings.
Do not forget to enable both the transmitter and the receiver, and to configure the UART
correctly (see Advanced Settings).
When using multicasting, it is possible for a group of codecs to both send and listen to the same
multicast address.