Crestron CNXRMIRD Spécifications télécharger pdf (Page 23)

Crestron CNXRMC Room Solution Box

Operations Guide – DOC. 8162A Room Solution Box: CNXRMC • 19

The symbol shown following this paragraph is only used when the CNXRMC

communicates with a serial device. The bidirectional port supports baud rates up to

115K baud N81 and has RTS/CTS handshake signals. The tables below list the

inputs/outputs and their functional description. Inputs and outputs surrounded by

brackets ([…]) are optional.

Two-Way Serial Driver Symbol

Built-in RS-232 Symbol Input Descriptions

INPUT(S) FUNCTION(S)

[tx$]

More advanced signal processing can be done through serial strings

and the tx$ input line on the symbol.

[enable]

If signal is present on this input, it must be high to permit activity of

the the symbol. If the signal is low, the symbol is disabled.

[break]

Some devices use a break character before sending out any serial

data. Break characters are sent out the port separated by the

specified pace parameter.

[rts]

RTS is an output from the program to the CNXRMC RS-232 port

when the state of the RTS line is set.

str1

The CNXRMC RS-232 port is capable of receiving complex serial

data in the form of serial data strings on this input line.

Built-in RS-232 Symbol Output Descriptions

OUTPUT(S) FUNCTION(S)

[rx$]

More advanced signal processing can be done through serial strings

and the rx$ output line on the symbol.

[cts]

CTS is an input to the program that monitors the "Clear to Send" line

status of the CNXRMC RS-232 port.

str2

The CNXRMC RS-232 port is capable of sending complex serial data

in the form of serial data strings on this output line.

NOTE: When present, the delimiter is appended to every string of text in the port

definition (both transmitted and received strings).

Slot 6: Video Output Control

The CNXRMC’s built-in Video Output Control module allows the programmer to

disable and thus control the seven ports, VIDEO OUT (A – G), via the SIMPL

Windows program. The symbol for this module is shown on the next page. The ports

on the CNXRMC are by default enabled (refer to the signal routing diagram on page

10 for details).

When the input is high, the port is disabled. These inputs can be driven by a user

interface.

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