Crestron C2N-IVDS24X24 User manual

Crestron C2N-IVDS24x24
Intercom Video Distribution System
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 C2N-IVDS24x24 Intercom Video Distribution System
Contents
Intercom Video Distribution System: C2N-IVDS24x24 1
Introduction ...............................................................................................................................1
Features and Functions................................................................................................1
Specifications ..............................................................................................................4
Physical Description....................................................................................................5
Industry Compliance ...................................................................................................8
Setup ..........................................................................................................................................8
Network Wiring........................................................................................................... 8
Identity Code ...............................................................................................................9
Rack Mounting .......................................................................................................... 12
Stacking.....................................................................................................................13
Hardware Hookup ..................................................................................................... 13
Programming Software............................................................................................................14
Earliest Version Software Requirements for the PC .................................................14
Programming with SIMPL Windows ........................................................................14
Video Input Compensation........................................................................................19
Programming with VisionTools™ Pro-e................................................................... 19
Uploading and Upgrading........................................................................................................ 19
Communication Settings ...........................................................................................20
Uploading a SIMPL Windows Program....................................................................22
Firmware Upgrade..................................................................................................... 24
Problem Solving ......................................................................................................................25
Troubleshooting the C2N-IVDS24x24...................................................................... 25
Further Inquiries ........................................................................................................26
Future Updates .......................................................................................................... 26
Return and Warranty Policies ..................................................................................................27
Merchandise Returns / Repair Service ...................................................................... 27
CRESTRON Limited Warranty.................................................................................27
Operations Guide - DOC. 6171 Contents •i

Crestron C2N-IVDS24x24 Intercom Video Distribution System
Intercom Video Distribution
System: C2N-IVDS24x24
Introduction
Features and Functions
The Crestron®Intercom Video Distribution System, C2N-IVDS24x24 (hereinafter
referred to as IVDS), is a composite video distribution system for switching video
signals. Video signals from security cameras and other composite sources can be
seamlessly distributed to Crestron video-enabled touchpanels and other composite
video displays.
Functional Summary
• 24 input by 24 output matrix switching
• 24 video inputs (16 RCA, 8 RJ-45) for connection to security cameras
and door stations as well as other video sources
• 24 video outputs (8 RCA, 16 RJ-45) for connection to Crestron video-
enabled touchpanels and other video display devices
• Converts RCA signals to CAT5 signals and CAT5 signals to RCA
signals
• Adjustable compensation for CAT5 input signals
• Touch-settable ID (TSID) ready
Featuring 24 inputs (16 RCA, 8 CAT5), the IVDS accepts composite video signals
over RCA (from video cameras and other composite sources) and CAT5 wiring
(from door stations and Crestron devices that transmit composite video over CAT5)
and can switch them to any of 24 composite output channels (8 RCA, 16 CAT5).
RCA inputs can be switched to RCA or CAT5 outputs and CAT5 inputs can be
switched to CAT5 or RCA outputs. CAT5 input signals can be equalized for
optimum picture quality.
Although the IVDS can function alone as an intercom video distribution controller, it
is ideally suited to work in combination with the C2N-IADS30X24 (IADS) intercom
audio distribution system along with other Crestron audio/visual components and
TPS touchpanels to provide a variety of A/V functions throughout a facility. Refer to
the following simplified system diagram and the description and functional diagram
on page 3 for details.
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •1

Intercom Video Distribution System Crestron C2N-IVDS24x24
Simplified System Diagram
NOTE: The device types and quantities shown in the above diagram are for
illustrative purposes only. Your actual configuration is only limited by the number of
available ports, and can contain multiple IADS and IVDS devices.
2 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171

Crestron C2N-IVDS24x24 Intercom Video Distribution System
Paging
Connect the audio outputs of the IADS to a Crestron CNX-PAD8A (PAD8A) or
CNX-BIPAD8 (BIPAD8) audio distribution system to add whole facility paging
through the audio distribution system.
Connect a Crestron CNXTA telephone card (requires a control system that accepts
expansion cards) to the IADS to allow dial-up paging to specific or to all zones
throughout the facility.
A/V Source Monitoring
Connect the output of a PAD8A or BIPAD8 to the IADS to listen to A/V sources
through your TPS touchpanels.
Security Camera Monitoring
Connect the IVDS output to the input of a CNX-PVID8X4 or CNX-PVID8X3
(PVID8) video distribution system to view security camera output through any
display device, such as a plasma display or projector, connected to the PVID8
output.
Video Monitoring
Connect the PVID8 output to the IVDS to watch video sources on your touchpanels.
Access Monitoring
Connect door station security camera, mic/speakerphone, and doorbell inputs and/or
outputs to the IADS and IVDS to monitor and control access to the facility from any
of your TPS touchpanels.
Functional Diagram
8 X
Pre Eq.
8
Diff.
Outputs 1 to 16
Outputs 17 to 24
Inputs
1 to 16
Inputs
17 to 24
16 RCA
Inputs
8 RJ-45
CAT5
Inputs
Outputs
17 to 24
8 RCA
Outputs
1
8
9
16
Outputs
1 to 24
16 RJ-45
CAT5
Outputs
Single Ended to Differential Conversion
Differential to Single
Ended Conversion
24 by 24
Cross-point
Switch
16 X
Single Ended
Inputs
1 to 16
Inputs
17 to 24
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •3

Intercom Video Distribution System Crestron C2N-IVDS24x24
Specifications
Specifications for the IVDS are listed in the following table.
C2N-IVDS24x24 Specifications
SPECIFICATION DETAILS
Power Requirements 12 Watts (0.5 Amp @ 24 VDC)
Default Net ID 45
Input Channels 24 Composite Video Channels
16 RCA (Inputs 1 to 16)
8 CAT5 over RJ-45 (Inputs 17 to 24)
Output Channels 24 Composite Video Channels
16 CAT5 over RJ-45 (Outputs 1 to 16)
8 RCA (Outputs 17 to 24)
Balanced line performance
Video Input (RJ-45) Gain: 0 dB (unity, double termination, 1 Vpp in)
Bandwidth: 10 MHz (-3 dB) at unity gain
Input Range: 0.3Vpp to 1.5 Vpp, no offset at
unity gain
Nominal input impedance: 100 Ohms
Differential input impedance: 50 Ohms
common
Maximum DC offset with maximum input (1
Vpp): ±0.5V
Maximum DC offset with minimum input (0.5
Vpp): ±1.0V
Video Output (RJ-45)
Nominal output impedance: 100 Ohms
Differential output impedance: 50 Ohms
common
0.9 Vpp to 1.1 Vpp with 1.0 Vpp input
Drive Capability: 350 ft. (max) over CAT5E
Maximum cross-talk @ 5 MHz: ≤-50 dB
Minimum isolation @ 5 MHz: ≥-55 dB
Unbalanced line performance
Video Input (RCA) Gain: 0 dB (unity, double termination, 1 Vpp in)
Bandwidth: 20 MHz (-3 dB) at unity gain
Input Range: 0.3Vpp to 1.5 Vpp, no offset at
unity gain
Nominal input impedance: 75 Ohms
Maximum DC offset with maximum input (1
Vpp): ±0.5V
Maximum DC offset with minimum input (0.3
Vpp): ±1.0V
Video Output (RCA) Nominal output impedance: 75 Ohms
0.9 Vpp to 1.1 Vpp with 1.0 Vpp input
Maximum cross-talk @ 5 MHz: ≤-50 dB
Minimum isolation @ 5 MHz: ≥-55 dB
Supported Video Signal Formats National Television System Committee (NTSC)
& Phase Alternating Line (PAL)
C2N-IVDS24x24 Firmware C2N-IVDS24x24.v1.05.upg or later
(continued on next page)
4 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171

Crestron C2N-IVDS24x24 Intercom Video Distribution System
C2N-IVDS24x24 Specifications (continued)
SPECIFICATION DETAILS
Control System Update Files1,2,3
2-Series Control System
MP2/MP2E
CNMSX-AV/PRO
CNRACKX/-DP
Version C2-V3061.CUZ or later
Version MP2-V3062.CUZ or later
Version 5.12.63X.UPZ or later
Version 5.12.63W.UPZ or later
Rack Space 2U high, 1U wide
Operating Temperature and Humidity 41º to 104º F (5º to 40º C),
10 to 90% Relative Humidity (non-condensing)
Dimensions and Weight Height: 3.47 in (8.41 cm) without mounting feet
Width: 17.10 in (43.43 cm) without mounting
ears
Depth: 8.68 in (22.05 cm)
Weight: 3.4 lbs (1.5 kg)
1. The latest versions can be obtained from the Downloads | Software Updates section of the Crestron
website (www.crestron.com). Refer to NOTE below.
2. Crestron 2-Series control systems include the AV2, CP2, CP2E, MP2, MP2E, PAC2, PRO2, and
RACK2.
3. CNX update files are required for either CNMSX-AV/Pro or CNRACKX/-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).
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 IVDS is housed in a black enclosure with labeling on the front and rear panels.
Two LEDs on the front panel indicate the unit’s current status. All connections are
made to the back of the unit. Refer to the following illustrations of the front and rear
panels and the physical views on the next page.
Two mounting ears are provided for rack mounting, and four square rubber feet are
supplied for stability and to prevent slippage in tabletop placement or stacking
configurations.
C2N-IVDS24x24 Physical Views (Front and Rear)
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •5

Intercom Video Distribution System Crestron C2N-IVDS24x24
C2N-IVDS24x24 Physical Views
PWR
NET
19.00 in
(48.26 cm)
17.10 in
(43.43 cm)
3.47 in
(8.81 cm)
OPTIONAL MOUNTING
FEET SHOWN
8.25 in
(20.96 cm)
16.91 in
(42.95 cm)
8.68 in
(22.05 cm)
8.46 in
(21.49 cm)
3.31 in
(8.41 cm)
3.48 in (8.84 cm)
WITH OPTIONAL FEET
SHOWN WITH
OPTIONAL EAR
Ports
All connections to the IVDS are made through the ports on the rear panel. Refer to
the illustrations and descriptions, which follow.
NOTE: An interface connector for the NET port is provided with the IVDS.
6 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171

Crestron C2N-IVDS24x24 Intercom Video Distribution System
VIDEO IN
These connectors (quantity twenty-four) supply composite video input signals to the
IVDS. The IVDS contains sixteen standard gold-plated RCA connectors for
unbalanced video and eight RJ-45 connectors for balanced video signals over CAT5
wiring. The CAT5 input signals can be compensated via software commands. Refer
to “Video Input Compensation” on page 19 for more information.
RJ-45 Connector Specifications
TYPE PIN SIGNALS
1 Video +
2 Video -
3 N/A
4 N/A
5 N/A
6 N/A
7 N/A
8-Position RJ-45
8 N/A
18
18
Front
Top
NOTE: For additional information on audio/video connections over CAT5, refer to
the latest version of the Crestron CAT5 Wiring Reference Guide (Doc. 6137) which
is available from the Downloads | Product Manuals section of the Crestron website
(www.crestron.com).
VIDEO OUT
These connectors (quantity twenty-four) supply composite video output signals from
the IVDS to display devices with standard RCA or balanced inputs. The IVDS
contains sixteen RJ-45 connectors for balanced video over CAT5 and eight gold-
plated RCA connectors for unbalanced video. These outputs are used to connect to a
variety of video displays and video-capable touchpanels.
RJ-45 Connector Specifications
TYPE PIN SIGNALS
1 Video +
2 Video -
3 N/A
4 N/A
5 N/A
6 N/A
7 N/A
8-Position RJ-45
8 N/A
18
18
Front
Top
NET
24 Y Z G
NET
This 4-pin network connector is used to connect the IVDS to the Cresnet system.
Data and power for the IVDS are provided via the connection. Refer to “Network
Wiring” on page 8.
Indicators
The IVDS indicators are described in the following paragraphs.
PWR (Power)
This LED illuminates when 24 volts DC is supplied to the IVDS.
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •7

Intercom Video Distribution System Crestron C2N-IVDS24x24
NET
This LED illuminates when communication between the control system and the
IVDS is established (the unit is polled on the network). Illumination indicates that
the SIMPL Windows program currently loaded has a network device defined at the
same Net ID as the IVDS. The LED flashes when communication with the processor
occurs.
SETUP LED and Pushbutton
The IVDS is TSID ready. The SETUP pushbutton and its associated LED are used
for setup of the unit’s network ID during the initial configuration of a Cresnet®
system or when the device is being added/replaced. Refer to “Method B (Touch
Settable IDs)” on page 9 for detailed information.
Industry Compliance
As of the date of manufacture, the IVDS has been tested and found to comply with
specifications for CE marking and standards per EMC and Radiocommunications
Compliance Labelling (N11785).
NOTE: This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may
cause undesired operation.
Setup
Network Wiring
NOTE: When installing network wiring, refer to the latest revision of the wiring
diagram(s) appropriate to 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 Cresnet run, the length of the run
and the power factor of each Cresnet unit to be connected must be taken into
consideration. If Cresnet 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
R = Resistance (refer to table below).
L = Length of run (or chain) in feet.
PF = Power factor of entire run (or chain).
R < L x PF
40,000 Where:
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.
8 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171

Crestron C2N-IVDS24x24 Intercom Video Distribution System
Wire Gauge Values
RESISTANCE (R) WIRE GAUGE
416
618
10 20
15 22
13 Doubled CAT5
8.7 Tripled CAT5
NOTE: All network wiring must consist of two twisted pairs. One twisted pair is
the +24V conductor and the GND conductor. The other twisted pair is the Y and Z
conductors.
NOTE: When daisy-chaining Cresnet units, strip the ends of the wires carefully to
avoid nicking the conductors. Twist together the ends of the wires that share a pin on
the network connector, and tin the twisted connection. Apply solder only to the ends
of the twisted wires. Avoid tinning too far up the wires or the end becomes brittle.
Insert the tinned connection into the Cresnet connector and tighten the retaining
screw. Repeat the procedure for the other three conductors.
NOTE: For larger networks (i.e., greater than 28 network devices), it may become
necessary to add a Cresnet Hub/Repeater (CNXHUB) to maintain signal quality
throughout the network. Also, for networks with lengthy cable runs, it may be
necessary to add a Hub/Repeater after only 20 devices.
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
program. Refer to “Setting the Net ID in Device Settings” on page 16 for details of
the SIMPL Windows procedure.
Refer to the note on page 20 for a
definition of Viewport.
The Net ID of the IVDS has been factory set to 45. The Net IDs of multiple IVDSs
in the same system must be unique. Net IDs are changed from a personal computer
(PC) via the Crestron Viewport.
NOTE: For detailed information on establishing communication between the PC and
control system, refer to “Communication Settings” on page 20. If communication
cannot be established, refer to the “Troubleshooting Communications” section in the
respective Operations Guide for the control system.
There are two different methods—Method A or Method B—for setting the Net ID:
Method A (Cresnet address-settable ID), described on the following page, applies to
devices in a Cresnet system with a CNX control system or with a 2-Series control
system and requires that a single unit be the only network device connected to the
control system.
Method B (Touch Settable ID or TSID), which begins on page 10, applies to all
TSID-ready devices in a Cresnet system with 2-Series control system upgrade file
(CUZ) version 3.029 or later. TSID functionality makes it possible for the control
system to recognize a network device via its serial number, which is stored in the
device’s memory. This method does not require that any devices be disconnected
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •9

Intercom Video Distribution System Crestron C2N-IVDS24x24
from the network; Net IDs may be set with the entire Cresnet system intact. This
method requires the use of the Crestron Viewport version 3.35 or later.
Use the appropriate method to set the Net ID.
Method A (Cresnet address-settable ID)
1. Ensure that the device requiring a Net ID change is the only unit connected
to the control system.
2. Open the Crestron Viewport.
3. From the Viewport menu, select Functions | Set Network ID. The software
checks the baud rate and then opens the "Set Network ID" window.
4. In the "Set Network ID" window, select the device requiring a Net ID
change from the Current Network Devices text window.
5. Select the new Net ID for the device from the Choose the new network ID
for the selected device (Hex): text box.
6. Click Set ID to initiate the change. This will display the "ID command has
been sent" window.
7. In the "Command Complete" window, click OK.
8. In the Current Network Devices text window, verify the new Net ID code.
9. In the "Set Network ID" window, click Close.
NOTE: The new Net ID code may also be verified by selecting Diagnostic | Report
Network Devices in the Viewport (alternately, select F4).
10. Repeat this procedure for each additional network device requiring a Net ID
change.
Method B (Touch Settable ID)
Before using this method, you should have a list of all current network devices and
their Net IDs, to avoid assigning duplicate IDs.
Set Net ID by TSID
These procedures are for TSID-enabled network devices during the initial
configuration of a Cresnet system or when such devices are being added/replaced.
1. Ensure that all network devices are connected to the control system.
2. Open the Crestron Viewport version 3.35 or later.
3. From the Viewport menu, select Functions | Assign Cresnet ID by Serial
Number. The “Set Net ID by TSID” window appears. The window is first
displayed with the data fields empty.
4. Click on the Search for Touch Settable Devices button. The system
searches the network and lists all TSID-enabled devices found. The list is
similar to the report produced by pressing F4 (Report Network Devices);
the first eight digits of each line constitute the TSID number (hexadecimal
form of the serial number).
10 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171

Crestron C2N-IVDS24x24 Intercom Video Distribution System
“Set Net ID by TSID” Window
5. Enter either the serial number or TSID number of the device that requires a
change. The list scrolls to and highlights the device listing. The listing
should show the device’s default Cresnet ID (a.k.a. Net ID).
6. Enter the Cresnet ID that the device should be set to and click OK. The
number you enter should appear on the list.
CAUTION: This function does not prevent you from setting duplicate IDs. Be sure
to check current assignments before entering the desired Cresnet ID number.
Serial Number to TSID Conversion
This utility is useful in a case where there are multiple devices of the same type on a
network, you need to locate a particular one, you know the TSID but not the serial
number, and your site installation list is based on device serial numbers. In this (or
the reverse) situation, do the following:
1. Open the Crestron Viewport.
2. From the Viewport menu, select Functions | Serial Number 
TSID Conversion Tool. The “Serial Number TSID Conversion
Tool” window is displayed.
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •11

Intercom Video Distribution System Crestron C2N-IVDS24x24
“Serial Number to TSID Conversion Tool” Window
3. Enter the serial number or TSID number as instructed; press the
appropriate button to obtain the corresponding number.
NOTE: Enter serial numbers, including spaces, exactly as they appear on the unit
label. Alpha characters in serial numbers or TSID numbers may be entered in upper
or lower case.
Rack Mounting
WARNING: To prevent bodily injury when mounting or servicing this unit in a
rack, take special precautions to ensure that the system remains stable. The
following guidelines are provided to ensure your safety:
 When mounting this unit in a partially filled rack, load the rack from the
bottom to the top with the heaviest component at the bottom of the rack.
 If the rack is provided with stabilizing devices, install the stabilizers before
mounting or servicing the unit in the rack.
NOTE: If rack mounting is not required, rubber feet are provided for tabletop
mounting or stacking. Apply the feet near the corner edges on the underside of the
unit. Refer to “Stacking” on page 13 for details.
NOTE: Reliable earthing of rack-mounted equipment should be maintained.
Particular attention should be given to supply connections other than direct
connections to the branch circuit. (e.g., use of power strips).
Two “ears” are provided with the IVDS so that the unit can be rack mounted. These
ears must be installed prior to mounting. Complete the following procedure to attach
the ears to the unit. The only tool required is a #2 Phillips screwdriver.
1. There are screws (#6-32 x 0.3125" LG) that secure each side of the
IVDS top cover. Using a #2 Phillips screwdriver, remove the three
screws closest to the front panel from one side of the unit. Refer to the
diagram following step 3 for a detailed view.
2. Position a rack ear so that its mounting holes align with the holes
vacated by the screws in step 1.
12 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171

Crestron C2N-IVDS24x24 Intercom Video Distribution System
3. Secure the ear to the unit with three screws from step 1, as shown in
step 1.
Ear Attachment for Rack Mounting
FASTEN WITH THREE
TOP COVER SCREWS
4. Repeat procedure (steps 1 through 3) to attach the remaining ear to the
opposite side.
Stacking
Four "feet" are provided with the IVDS so that if the unit is not rack mounted, the
rubber feet can provide stability when the unit is placed on a flat surface or stacked.
These feet should be attached prior to the hookup procedure. Refer to the illustration
below for placement of the feet.
Feet Location (Bottom View of Unit)
ATTACH FEET
NEAR CORNERS
OF THE UNIT
Hardware Hookup
Refer to the following hookup diagram and, aside from attaching power last,
complete the connections in any order. Refer to “Network Wiring” on page 8 when
making network connections.
NOTE: To prevent overheating, do not operate this product in an area that exceeds
the environmental temperature range listed in the table of specifications.
Consideration must be given if installed in a closed or multi-unit rack assembly since
the operating ambient temperature of the rack environment may be greater than the
room ambient. Contact with thermal insulating materials should be avoided on all
sides of the unit.
NOTE: The maximum continuous current from equipment under any external load
conditions shall not exceed a current limit that is suitable for the minimum wire
gauge used in interconnecting cables. The ratings on the connecting unit's supply
input should be considered to prevent overloading the wiring.
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •13

Intercom Video Distribution System Crestron C2N-IVDS24x24
Hardware Connections for the C2N-IVDS24x24 (Back of the Unit is Shown)
CAT5 VIDEO INPUT FROM
BALANCED SOURCES
RCA VIDEO INPUT FROM
UNBALANCED SOURCES
CAT5 VIDEO OUTPUT TO
DEVICES WITH
BALANCED VIDEO INPUT
RCA VIDEO OUTPUT TO
DEVICES WITH RCA
VIDEO INPUT
TO CRESNET
SYSTEM
TO GROUND
NOTE: Signal compensation levels for inputs 17 through 24 are set via software
programming. Refer to “Video Input Compensation”on page 19.
Programming Software
Have a comment about Crestron
software?
Direct software related suggestions
and/or complaints to Crestron via
email ([e-mail]). Do
not forward any queries to this
address. Instead refer to “Further
Inquiries” on page 26 for assistance.
Earliest Version Software Requirements for the PC
NOTE: Crestron recommends that you use the latest software to take advantage of
the most recently released features. The latest software is available from the
Downloads | Software Updates section of the Crestron website (www.crestron.com).
The following are the earliest useable software version requirements for the PC:
• SIMPL Windows version 2.04.14 or later. Requires SIMPL+ Cross
Compiler version 1.1.
• Crestron Database version 16.0 or later. Required by SIMPL Windows.
• Crestron Viewport version 3.35 or later.
Programming with SIMPL Windows
NOTE: The following assumes that the reader has knowledge of SIMPL Windows.
If not, refer to the extensive help information provided with the software.
NOTE: The following are acceptable file extensions for programs that include a
IADS, developed for specific control system types:
.smw projectname.smw (source file)
.spz projectname.spz (compiled file for 2-series)
.bin projectname.bin (compiled file for CNX generation)
.csz projectname.csz (compiled file for CNX generation with SIMPL+)
.ush projectname.ush (compiled file for CNX generation user SIMPL+
module header file)
.usp projectname.usp (source code module for SIMPL+)
.umc projectname.umc (user macro for SIMPL)
NOTE: In the following, the PRO2 control system is used.
14 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171

Crestron C2N-IVDS24x24 Intercom Video Distribution System
SIMPL Windows is Crestron's primary software for programming Crestron control
systems. It provides a well-designed graphical environment with a number of
workspaces (i.e., windows) in which a programmer can select, configure, program,
test, and monitor a Crestron control system. SIMPL Windows offers drag and drop
functionality in a familiar Windowsenvironment.
This section explains how to create a SIMPL Windows program that includes the
IVDS.
Configuration Manager is where programmers “build” a Crestron control system by
selecting hardware from the Device Library. In Configuration Manager, drag the
PRO2 from the Control Systems folder of the Device Library and drop it in the upper
pane of the System Views. The PRO2 with its associated communication ports is
displayed in the System Views upper pane.
PRO2 System View
The System Views lower pane displays the PRO2 system tree. This tree can be
expanded to display and configure the communications ports.
Expanded PRO2 System Tree
C2Net-Device Slot in Configuration Manager
To incorporate the IVDS into the system, drag the C2N-IVDS from the Cresnet
Control Modules | Cresnet Video Modules folder of the Device Library and drop it in
the System Views. The PRO2 system tree displays the device in slot 9 with a default
Net ID of 45 as shown in the following illustration.
NOTE: The first IVDS in a system is preset with a Net ID of 45, when its symbol is
dragged into the upper pane of System Views. Additional IVDS devices are assigned
different Net ID numbers as they are added.
Operations Guide - DOC. 6171 Intercom Video Distribution System: C2N-IVDS24x24 •15

Intercom Video Distribution System Crestron C2N-IVDS24x24
C2Net Device, Slot 9
Setting the Net ID in Device Settings
Double-click the IVDS icon to open the “Device Settings” window. This window
displays the IVDS device information. If necessary, select the Net ID tab to change
the Net ID, as shown in the following figure.
“Device Settings” Window for the C2N-IVDS24x24
NOTE: SIMPL Windows automatically changes Net ID values of a device added to
a program if a duplicate device or a device with the same default Net ID already
exists in the program. Always ensure that the hardware and software settings of the
Net ID match. For Net ID hardware settings details, refer to “Identity Code” on page
9.
C2N-IVDS24x24 Symbol in Programming Manager
Programming Manager is where programmers “program” a Creston control system
by assigning signals to symbols.
Analog Initialize
The inputs to the IVDS symbol require the analog equivalent of 0 through 24 (where
“0” is off) so that video outputs of the IVDS can be switched to any of the 24 video
inputs or turned off. Additionally, the analog equivalent of 0 through 3 (where “0” is
off) is required for setting the compensation levels of the eight CAT5 video inputs
(17through 24). Refer to “Video Input Compensation" on page 19 for more
information on setting compensation levels.
In SIMPL Windows, an Analog Initialize logic symbol, as shown in the following
diagrams, can be used to provide these analog inputs to the IVDS symbol.
16 •Intercom Video Distribution System: C2N-IVDS24x24 Operations Guide - DOC. 6171