Crestron CNXRMCLV, Руководство по эксплуатации

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Crestron CNXRMCLV Room Solution Box with Local Video
Operations Guide – DOC. 8161A Room Solution Box with Local Video: CNXRMCLV
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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 CNXRMCLV RS-232 port.
str2 The CNXRMCLV 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: Audio/Video Matrix Control
The CNXRMCLV provides a built-in 8x8 matrix switcher, represented by the
Audio/Video Matrix Control symbol. The
< Video-Out > analogs specify the video
source for an output as follows: the signal is set (typically via an Analog Initialize
symbol using decimal (D) format) to a value that corresponds to the video source.
The valid range of values for <
Video-Out > is determined by whether the source is
remote or local, as shown in the following table.
Video Source Valid Range Of Analog Values (Decimal)
Head End
1d – 4d (Selects PVID levels 1 to 4) [CAT5]
Local 5d – 8d
No Source 0d
Similarly, the < Audio-Out > input selects the audio source for the Audio output,
while the < Record-Out > input selects an audio source to be recorded. Again, the
valid range of values for these signals is determined by the location of the source, as
shown in the following table.
Audio Source Valid Range Of Analog Values (Decimal)
Head End 4d [CAT5]
Local 1d – 3d
An analog value of 0 will not turn off the audio or record outputs. To shut off the
audio output, use the Audio Settings symbol to turn on the mute function (refer to
Slot 7: Audio Settings, on the next page). The record output cannot be turned off.
The < Video-Sense > digitals correspond to local video sources and are used for
synchronization and diagnostics. Whenever the module detects the presence of a
video signal on local channels 5 through 8, the corresponding <
Video-Sense > digital
output will go high.