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Professional Audio Distribution Processor                          Crestron 

CNX-PAD8

10  

••

  Professional Audio Distribution Processor: CNX-PAD8

Operations Guide - DOC. 8137

SIMPL™ Windows

 Programming

SIMPL (Symbol Intensive Master Programming Language) is an easy-to-use
programming language that is completely integrated and compatible with all
Crestron system hardware. The objects that are used in SIMPL are called symbols.
SIMPL Windows offers drag and drop functionality in a familiar Windows®
environment.

SIMPL Windows is Crestron Electronics' 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.

The next two subsections describe the basic SIMPL Windows program of the
CNX-PAD8. The subsections detail the contents of the program package and how
the program works by using diagrams and textual descriptions.

NOTE:

  The following descriptions assume that the reader has knowledge of SIMPL

Windows. If not, please refer to the extensive help information provided with the
software.

CNX-PAD8 Example Programs

The CNX-PAD8 can be programmed to fit any customized installation. SIMPL
Windows programs are available to provide basic functions, extended functions, and
individual room control with optional keypanels (CN-WP12FI, etc.). The available
CNX-PAD8.SMW program described in the subsequent subsections provides basic
control of the CNX-PAD8. By using a touchpanel, one of eight audio sources may be
selected, distributed to room amplifiers, and the volume may be adjusted.

A more complete sample program is available in file CNX-PAD8.ZIP. This package
includes the basic program with additional control of the tone, balance, and
maximum/minimum volume for each room output, as well as input compensation for
each source. The software includes a SIMPL Windows program and VisionTools Pro
files to customize touchpanel displays.

NOTE:  

There is no need to recreate these sample SIMPL Windows programs. Both

programs are available from Crestron’s ControlCD (version 5.2 and later) or the
Software Downloads page (Examples Library) of the Crestron website
(

www.crestron.com)

.  Search for CNX-PAD8.SMW or the CNX-PAD8.ZIP. These

files contain the necessary files to recreate the following programming sample.

NOTE:  

VisionTools Pro (VT Pro) is a Windows

 compatible software package for

creating Crestron touchpanel screen designs.

Also available is CrestronHome program package, CNHOME.ZIP. The .ZIP file
contains the necessary software to program and operate the CNX-PAD8 with the
optional Source and Numeric Keypads. These keypads may be added to the physical
rooms to control CNX-PAD8 and the audio source device. The software is the
CNX-PAD8 CrestronHome Module Package that contains the SIMPL Windows
program, the operational instruction .PDF file, and VT Pro files to customize
touchpanel displays.

Содержание CNX-PAD8

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Страница 3: ...ional Description 1 Physical Description 1 Leading Specifications 4 Setup 5 Network Wiring 5 Rack Mounting 6 Hookup 7 Identity Code 8 SIMPL Windows Programming 10 CNX PAD8 Example Programs 10 The CNX PAD8 Basic Program 11 Problem Solving 15 Troubleshooting 15 Further Inquiries 15 Return and Warranty Policies 16 Merchandise Returns Repair Service 16 CRESTRON Limited Warranty 16 ...

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Страница 5: ...ic Keypads may be added to the individual rooms to control the CNX PAD8 Refer to the CN WP12 Operations Installation Guide latest revision of Doc 5788 for further information Additionally the outputs may be expanded to 32 rooms by using the optional Audio Switcher Bussing Kit to daisy chain up to three additional CNX PAD8s Refer to the CNX ASBK Operations Installation Guide latest revision of Doc ...

Страница 6: ... cm 17 03 in 43 24 cm 16 91 in 42 94 cm CNX PAD8 Ports A number of ports are provided on the back of the CNX PAD8 Each has a silk screened label Refer to the illustration and descriptions below CNX PAD8 Ports ELECTRONICS INC ROCKLEIGH N J 07647 ELECTRONICS INC ROCKLEIGH N J 07647 CRESTRON CRESTRON 2 RIGHT LEFT 1 SOURCES 1 2 4 3 3 4 6 5 5 6 24 RIGHT LEFT G 8 7 7 8 ROOMS 3 2 1 7 6 5 4 Y Z G CRESNET ...

Страница 7: ...on equipment If an external power pack is attached when the CNX PAD8 is part of the Cresnet system power is drawn from the power pack The unit does not load the network power but the network power remains chained for additional network devices that are connected G Chassis Ground Use this chassis screw to connect the audio source s common ground s to the CNX PAD8 SOURCE 1 8 Each of the eight sets o...

Страница 8: ...ET ID as the CNX PAD8 ROOMS 1 8 These eight red LEDs illuminate when the corresponding room is enabled to receive audio from the CNX PAD8 Leading Specifications The three tables below provide a summary of leading specifications for the CNX PAD8 Dimensions and weight are rounded to the nearest hundredth unit Leading Specifications of the CNX PAD8 SPECIFICATION DETAILS Power Requirements 24 VDC Load...

Страница 9: ...stortion THD 0 004 Maximum Input Level Flat Mode 2 5 Vrms Maximum Output Level 4 5 Vrms Channel Separation 90 dB Gain Range Excluding Mute 73 dB to 3dB Mute 83 dB NOTE A chassis ground screw is provided in the back of the unit to connect the CNX PAD8 to the audio source common ground s Tone Specifications of the CNX PAD8 Per Channel SPECIFICATION DETAILS Flatness 8 to 60 KHz flat mode 0 2 dB Bass ...

Страница 10: ...OTE When daisy chaining network units always twist the ends of the incoming wire and outgoing wire which 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 netwo...

Страница 11: ...the holes vacated by the screws in step 1 3 Secure the ear to the CNX PAD8 with three screws from step 1 as shown below Ear Attachment for Rack Mounting FASTEN WITH 3 FASTEN WITH 3 TOP COVER SCREWS TOP COVER SCREWS 4 Repeat procedure steps 1 through 3 to attach ear to other right side 5 If the rear panel of the CNX PAD8 is accessible when mounted in the rack install the CNX PAD8 If the rear panel ...

Страница 12: ... RIGHT LEFT 1 SOURCES 1 2 4 3 3 4 6 5 5 6 24 RIGHT LEFT G 8 7 7 8 ROOMS 3 2 1 7 6 5 4 Y Z G CRESNET 24VDC 8 1A FROM AUDIO SOURCE AUDIO TO ROOM ZONE AMPLIFIER OPTIONAL EXTERNAL POWER PACK 24 Y Z G CRESNET SOLD SEPARATELY 1000mA OR TO AUDIO SOURCE S GND S NOTE USE ST CNB OR CNRJ11 SOLD SEPARATELY TO CONNECT CNX PAD8 TO 4 WIRE NETWORK CONNECTOR TO ADDITIONAL NETWORK DEVICES AUDIO SOURCE LOOP THROUGH ...

Страница 13: ...the Set Network ID dialog box Set Network ID Dialog Box 4 Notice the list of current network devices in the dialog box Highlight the CNX PAD8 5 The NET ID of the CNX PAD8 default is 44 appears in the box below the list Use the scroll arrow to assign another NET ID 6 When the newly assigned NET ID appears select the Set ID button to initiate the change 7 The software responds with a successful mess...

Страница 14: ... CN WP12FI etc The available CNX PAD8 SMW program described in the subsequent subsections provides basic control of the CNX PAD8 By using a touchpanel one of eight audio sources may be selected distributed to room amplifiers and the volume may be adjusted A more complete sample program is available in file CNX PAD8 ZIP This package includes the basic program with additional control of the tone bal...

Страница 15: ...med with eight source select signals and a room off signal A volume up and volume down signals B and a mute signal C The signals are sent to the basic symbols that are discussed in this section The touchpanel also has to be programmed to receive and utilize button indicator illuminate signals D Detail View of Digital Signals for a Touchpanel ID 03 in SIMPL Windows Programming Manager The interlock...

Страница 16: ...panel LED F A room_1_off signal from the touchpanel turns the source selection signal off Detail View of Source Select Module S 2 in SIMPL Windows Programming Manager Symbols S 6 and S 7 illuminate the CNX PAD8 front panel LED for the corresponding room that is enabled to receive audio The room audio source selection signal F from the S 2 causes S 6 to signal S 7 that a source is selected by room ...

Страница 17: ...ger The next two symbols S 4 and S 5 control the mute function of the CNX PAD8 While the room is receiving audio pressing the MUTE button of the touchpanel C clocks the toggle S 4 to output the room_1_mute signal from the high output This signal is sent to the CNX PAD8 E to mute the audio When in the mute mode pressing the touchpanel MUTE button again clocks the toggle to remove the mute signal Wh...

Страница 18: ...vided by this symbol G Detail View of Values for Unused Settings Symbol S 8 in SIMPL Windows Programming Manager The CNX PAD8 receives signals from the previously discussed symbols The CNX PAD8 receives E audio from the selected source signals to illuminate the front panel LED for Room 1 when it is enabled to receive audio the audio volume level and mute signal The remaining inputs G are not used ...

Страница 19: ...cure Improper NET ID Verify that CNX PAD8 NET ID matches NET ID software program Refer to Identity Code ROOM 1 8 red LED does not illuminate Improper programming Confirm signal names and programming logic so that LEDs respond when functions are activated Hum on audio Grounding problem Either connect or remove chassis ground wire Further Inquiries If after reviewing this Operations Guide for the CN...

Страница 20: ...hree 3 years from the date of shipment to purchaser Disk drives and any other moving or rotating mechanical parts are covered for a period of one 1 year CRESTRON warrants all its other products for a period of one year from the defects mentioned above excluding touchscreen display components which are covered for 90 days Incandescent lamps are completely excluded from Crestron s Limited Warranty C...

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