Crestron CNXRMCLV User Manual
Crestron CNXRMCLV
Room Solution Box with Local Video
Operations Guide
This document was prepared and written by the Technical Documentation department at:
Crestron Electronics, Inc.
15 Volvo Drive
Rockleigh, NJ 07647
1-888-CRESTRON
All brand names, product names and trademarks are the property of their respective owners.
©2003 Crestron Electronics, Inc.
Crestron CNXRMCLV Room Solution Box with Local Video
Contents
Room Solution Box with Local Video: CNXRMCLV 1
Introduction...................................................................................................................1
Features and Functions ....................................................................................1
Specifications...................................................................................................2
Physical Description ........................................................................................3
Industry Compliance........................................................................................7
Setup .............................................................................................................................8
Network Wiring ...............................................................................................8
Identity Code ...................................................................................................8
Mounting..........................................................................................................9
Hardware Hookup............................................................................................9
Video Input Compensation ............................................................................10
Audio/Video Distribution ..............................................................................10
Recommended Audio/Video Input Configurations .......................................14
Universal Remotes.........................................................................................14
Programming Software ...............................................................................................17
Programming with Crestron AppBuilder.......................................................18
Programming with SIMPL Windows ............................................................18
Uploading and Upgrading...........................................................................................25
Communication Settings................................................................................26
Uploading a SIMPL Windows Program........................................................28
Firmware Upgrade .........................................................................................29
Problem Solving .........................................................................................................32
Troubleshooting.............................................................................................32
Further Inquiries ............................................................................................33
Future Updates...............................................................................................33
Appendix: Mapping Table..........................................................................................34
Return and Warranty Policies .....................................................................................35
Merchandise Returns / Repair Service...........................................................35
CRESTRON Limited Warranty.....................................................................35
Operations Guide – DOC. 8161A Contents • i
Crestron CNXRMCLV Room Solution Box with Local Video
Room Solution Box with Local
Video: CNXRMCLV
Introduction
Features and Functions
The Crestron® CNXRMCLV is a room solution box for home audio/video
distribution. It receives video and digital audio from the Crestron CNX-PVID8X3 or
CNX-PVID8X4 (CNX-PVID8), as well as analog audio from the CNX-BIPAD8, all
via CAT5 cabling. In addition, it receives video, digital audio and analog audio from
local sources via standard RCA connections. The unit’s built-in audio/video matrix
switcher distributes these inputs to local outputs.
The CNXRMCLV also provides four infrared (IR) ports and one RS-232 port for
controlling local devices. Finally, it provides outputs for directing video and digital
audio back to the head end.
Functional Summary
• One RJ-45 – four channels of balanced video input; three
channels with input level compensation adjustments
• One RJ-45 - four channels of balanced video output
• One RJ-45 - balanced, full-duplex, stereo audio
• Four RCA local (analog) video inputs–any combination of
composite, S, or component (including HDTV)
• Eight RCA local (analog) video outputs
• RJ-11 for RS-232 communication
• Mini-Cresnet
• Four infrared (IR) output ports for STIRP emitters
• One IR input jack for CNXRMIRD sensor
• Front panel PWR and NET LEDs
®
interface
Operations Guide – DOC. 8161A Room Solution Box with Local Video: CNXRMCLV • 1
Room Solution Box with Local Video Crestron CNXRMCLV
Specifications
Detailed specifications for the CNXRMCLV are listed in the following table.
CNXRMCLV Specifications
SPECIFICATION DETAILS
Power Requirements 12 Watts (0.5 Amp @ 24 VDC)
Default Net ID 42
Head end video inputs RJ-45 CAT5 balanced video input (1-4), 100 Ohm
Local video source inputs 4 RCA connectors labeled 5-8 with built-in 75 Ohm
Local video outputs 8 RCA connectors labeled A-H, 75 Ohm impedance
Head End video outputs RJ-45 for balanced video outputs E-H
Local audio inputs 6 RCA connectors for 3 line-level stereo sources A-C
Local audio outputs 4 RCA connectors for 2 line-level stereo outputs:
Audio specifications Maximum input level: 3.2VRMS
RS-232 communication RJ-11 connector
IR input 1 Mini stereo phone jack–(power, ground, signal)
IR output 4 Mini mono phone jacks–(ground, signal)
Sensor input Mini Cresnet 2 pin connector accepts power status
Indicators PWR (Power), NET and SETUP LEDs
CNXRMCLV Firmware CNXRMCLV.51314r.upz or later
Control System Update Files
2-Series Control System
CNMSX-AV/PRO
CNRACKX/-DP
Environmental Temperature 41° to 122°F (5° to 50°C)
Humidity 10% to 90% RH (non-condensing)
Dimensions Height: 1.94 in (4.93 cm)
Weight 2.27 lb (1.02 kg)
1. The latest versions can be obtained from the Downloads | Software Updates section of the Crestron
website (www.crestron.com). Refer to NOTE on the next page.
2. Crestron 2-Series control systems include the AV2, CP2, CP2E, MP2, MP2E, PAC2, PRO2, and
RACK2.
3. CNX updater files are required for either CNMSX-AV/PRO or CNXRACKX/-DP. Filenames for
CNX update files have a UPZ extension. To avoid program problems, make certain you are using the
update file with the correct suffix letter (e.g., W or X).
1, 2, 3
impedance, with cable length compensation on three
of the four signals.
All four inputs (5 – 8) have video sensor capability
(0.25 Vp-p)
termination.
Primary (adjustable) and Record (fixed)
Maximum output level: 2.5VRMS
Impedance – Unbalanced 10K input; 10 Ohm
output
Impedance – Balanced 600 Ohm input/output
THD: <0.02%
S/N ratio: >100dB
Gain range: -80dB to +20dB
Volume steps: 100 (1dB/step)
Mute: 100dB
Bass control: ±12dB
Treble: ±12dB
The RS-232 port can be used for the console as well
as RS-232-equipped device communication.
The RS-232 port supports data rates up to 115K baud
and RTS/CTS hardware handshaking.
feedback from the optional CNXRMCS current sensor
(available separately).
Version 3.015.CUZ or later
Version 5.13.12X.UPZ or later
Version 5.12.63W.UPZ or later
Width: 11.60 in (29.46 cm)
Depth: 7.65 in (19.43 cm)
2 • Room Solution Box with Local Video: CNXRMCLV Operations Guide - DOC. 8161A
Crestron CNXRMCLV Room Solution Box with Local Video
NOTE: Crestron software and any files on the website are for Authorized Crestron
dealers and Crestron Authorized Independent Programmers (CAIP) only. New users
may be required to register to obtain access to certain areas of the site (including the
FTP site).
Physical Description
The CNXRMCLV is housed in a black enclosure with labeling on the front and rear
panels. Controls and LED indicators are located on the front panel; connections are
made to the front and rear panels. The unit can be mounted in any convenient
orientation. The dimensions are shown in the illustrations on the next page.
CNXRMCLV Rear View
CNXRMCLV Front View
Operations Guide – DOC. 8161A Room Solution Box with Local Video: CNXRMCLV • 3
Room Solution Box with Local Video Crestron CNXRMCLV
CNXRMCLV Physical Views
Top View
0.35 in
(0.89 cm)
TYP.
5.75 in
(14.60 cm)
Front Panel
11.00 in
(27.94 cm)
11.60 in
(29.46 cm)
7.00 in
(17.78 cm)
7.65 in
(19.43 cm)
1.94 in
(4.93 cm)
Rear Panel
AUDIO
VIDEO
OUT
5
6 8
VIDEO INPUT COMP
1
1
IN
7
11010 1
VIDEO
A C
B D
VIDEO IN
1-2-3-4
E G
F H
RS-232
ASU74670.J.N,HGIELKCOR.CNISCINORTCELENORTSERC
IR
IN
IR OUT
BCA
IN
L
A
B
R
D
AUDIO
PWR
NET
SENS
OUT
LRL
C
R
SETUP
REC
OUT
NET
CNXRMCLV
GZY24
32
10
OUT
4 • Room Solution Box with Local Video: CNXRMCLV Operations Guide - DOC. 8161A
Crestron CNXRMCLV Room Solution Box with Local Video
Input and Output Ports
Connections to the CNXRMCLV are made through the ports on the front and rear
panels. Refer to the illustrations and descriptions, which follow.
AUDIO
The RJ-45 AUDIO port is used to transmit and receive analog stereo audio from the
head end. Refer to the diagrams on page 7 for pin configurations.
VIDEO OUT
The RJ-45 VIDEO OUT port can be used to send up to four baseband video signals
out of the unit and back to the head end. A Crestron (CNX-PBVR4) or third-party
video receiver must be used to convert to single-ended RCA for input to the
CNX-PVID. Refer to the diagrams on page 7 for pin configurations.
VIDEO IN 1-2-3-4
The RJ-45 VIDEO IN port connects to a video distribution box such as the
CNX-PVID8 and accepts four baseband/balanced video signals corresponding to
each of the four levels provided by the CNX-PVID8. This connection can distribute
high definition component video and multi-channel digital audio, or combinations
of S-video and/or composite video. Three of the video signals have cable length
compensation. The fourth video signal has fixed compensation and can be used for
composite video or digital audio distribution. Refer to the diagrams on page 7 for pin
configurations.
Each local video source input has a built-in video sensor.
RS-232
The CNXRMCLV provides one RJ-11 connector for RS-232 communication with
serial devices. This port supports baud rates of up to 115K and RTS/CTS hardware
handshaking. The pins are configured as shown in the following table:
Pin Function
1 CTS (Clear to Send)
2 GND
3 RXD (Receive)
4 TXD (Transmit)
5 RTS (Request to Send)
6 Not connected
VIDEO IN (5 - 8)
These four RCA connectors provide for video input (any combination of composite,
S, or component, including HDTV), with built-in 75-Ohm termination.
VIDEO OUT (A – H)
These eight RCA connectors provide local (analog) video outputs.
Local audio can be routed to the head end, from where it can be distributed to a room
via speaker level from the CNX-BIPAD8/CNAMPX-16x60 combination. Local
audio sources can also be routed to the record-out outputs. The unit’s primary audio
Operations Guide – DOC. 8161A Room Solution Box with Local Video: CNXRMCLV • 5
Room Solution Box with Local Video Crestron CNXRMCLV
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.
6 • Room Solution Box with Local Video: CNXRMCLV Operations Guide - DOC. 8161A
Crestron CNXRMCLV Room Solution Box with Local Video
Video Routing
Audio Routing
Industry Compliance
As of the date of manufacture, the CNXRMCLV has been tested and found to
comply with specifications for CE marking and standards per EMC and
Radiocommunications Compliance Labelling.
NOTE: This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) these devices may not cause harmful interference,
and (2) these devices must accept any interference received, including interference
that may cause undesired operation.
Operations Guide – DOC. 8161A Room Solution Box with Local Video: CNXRMCLV • 7
Room Solution Box with Local Video Crestron CNXRMCLV
Setup
Network Wiring
NOTE: When installing network wiring, refer to the latest revision of the wiring
diagram(s) appropriate for your specific system configuration, available from the
Downloads | Product Manuals | Wiring Diagrams section of the Crestron website
(www.crestron.com)
When calculating the wire gauge for a particular network run, the length of the run
and the power factor of each network unit to be connected must be taken into
consideration. If network units are to be daisy-chained on the run, the power factor
of each network unit to be daisy-chained must be added together to determine the
power factor of the entire chain. The length of the run in feet and the power factor of
the run should be used in the following resistance equation to calculate the value on
the right side of the equation.
Resistance Equation
.
40,000
Where:
R <
L x PF
The required wire gauge should be chosen such that the resistance value is less than
the value calculated in the resistance equation. Refer to the table after this paragraph.
Wire Gauge Values
RESISTANCE (R) WIRE GAUGE
4
6
10
15
13
8.7
NOTE: All network wiring must consist of two twisted-pairs. One twisted pair is
the +24V conductor and the GND conductor and the other twisted pair is the Y
conductor and the Z conductor.
NOTE: When daisy chaining network units, always twist the ends of the incoming
wire and outgoing wire that share a pin on the network connector. After twisting the
ends, tin the twisted connection with solder. Apply solder only to the ends of the
twisted wires. Avoid tinning too far up or the tinned end becomes brittle and breaks.
After tinning the twisted ends, insert the tinned connection into the network
connector and tighten the retaining screw. Repeat the procedure for the other three
network conductors.
R = Resistance (refer to table below).
L = Length of run (or chain) in feet.
PF = Power factor of entire run (or chain).
16
18
20
22
Doubled CAT5
Tripled CAT5
Identity Code
Every equipment and user interface within the network requires a unique identity
code (Net ID). These codes are two-digit hexadecimal numbers from 03 to FE. The
Net ID of each unit must match an ID code specified in the SIMPL Windows
8 • Room Solution Box with Local Video: CNXRMCLV Operations Guide - DOC. 8161A
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