Crestron CNXRMCLV, Руководство по эксплуатации

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Room Solution Box with Local Video Crestron CNXRMCLV
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Room Solution Box with Local Video: CNXRMCLV Operations Guide - DOC. 8161A
output provides volume and tone adjustments, whereas the record output does not.
Refer to the following block diagrams for further details of the routing capabilities.
AUDIO IN (A – C)
These six RCA connectors provide for three local stereo input sources.
AUDIO OUT
The two RCA connectors labeled OUT provide stereo output of the unit’s analog
crosspoint, but with volume/tone control.
The two RCA connectors labeled REC OUT provide stereo output of analog
crosspoint, without any processing.
IR IN / IR OUT
The CNXRMCLV provides one infrared (IR) input, which is a mini phone jack that
can connect to a Crestron IR detector (CNXRMIRD) to detect fixed low frequency
(38 KHz) IR formats generated by most universal remote control transmitters. This
port supports RC5 IR control and some IR control codes from Sharp Electronics
Corporation.
The four IR outputs (A – D) are used to control either IR or one-way serial devices,
not both. These outputs can also be connected to optional Crestron equipment such
as the STIRP, ST-MB, ST-SPL, SP-RY, and SP-SC.
SENS
As described previously, the CNXRMCLV contains a contact closure type input
accessed via this two-pin connector. The port can be connected to a Crestron current
sensor (CNXRMCS) or any other device that provides contact closure to detect the
power status of a high-power device such as a television.
NET
This four-pin connector is used to connect to other four-wire devices in the Cresnet
system. This connector must be attached to power the unit and communicate with the
control system.
LED Indicators
The CNXRMCLV provides three LED indicators. The PWR (Power) indicator goes
on when the unit is supplied with 24 volts DC from the network. The NET indicator
is typically on when the unit is polled on the network (some flashing may occur).
The
NET LED indicates that the current program has a network device defined at the
same Net ID as the CNXRMCLV. (The SETUP indicator and button are reserved
for a function that is to be available in the near future.)
VIDEO INPUT COMP 1, 2, 3
The CNXRMCLV provides three potentiometers (pots) that can be adjusted to
compensate for CAT5 cable run lengths. Refer to “Video Input Compensation” on
page 10 for the adjustment procedure.
Audio/Video Signal Routing
Refer to the block diagrams on the next page for additional details of the
CNXRMCLV signal routing capabilities.