Crestron CNX-PAD8 Operation Manual
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Crestron CNX-PAD8 Operation Manual

Crestron CNX-PAD8 Operation Manual

Professional audio distribution processor
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Summary of Contents for Crestron CNX-PAD8

  • Page 3: Table Of Contents

    Crestron CNX-PAD8 Contents Professional Audio Distribution Processor: CNX-PAD8 Description ... 1 Functional 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...

  • Page 5: Professional Audio Distribution Processor: Cnx-Pad8

    Physical Description The CNX-PAD8 is housed in a black enclosure with silk-screened labels on the front and rear panels. On the front of the unit there are 10 LEDs for indicating the unit’s current status. All connections are made to the back of the unit. Refer to the physical view shown after these paragraphs.
  • Page 6 CNX-PAD8 Physical Views (21.41 cm) (8.81 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 24 VDC 1A NOTE: If the CNX-PAD8 is part of the Cresnet system, use of this port is optional.
  • Page 7 Each of the eight sets of four RCA connectors is used to connect the independent audio sources to the CNX-PAD8. Of each set, two of the connectors are used for the left and right audio channels and the remaining two connectors are parallel stereo loop-throughs.

  • Page 8: Leading Specifications

    Professional Audio Distribution Processor CNX-PAD8 Indicators There are 10 LED indicators located on the front panel of the CNX-PAD8. Each has a silk-screened label. Refer to the illustration and descriptions below. CNX-PAD8 Indicators PWR (Power) This green LED illuminates when 24 volts DC (from the external power pack or network) is supplied to the CNX-PAD8.

  • Page 9: Setup

    Software Downloads page (Touchpnl Library) of Crestron’s website (www.crestron.com). As of the date of manufacture, the CNX-PAD8 has been tested and found to comply with specifications for CE marking. NOTE: This device complies with part 15 of the FCC rules. Operation is subject to...

  • Page 10: Rack Mounting

    WARNING: To prevent bodily injury when mounting or servicing this unit in a rack, you must take special precautions to ensure that the system remains stable. The following guidelines are provided to ensure your safety: Professional Audio Distribution Processor: CNX-PAD8 40,000 Where:...

  • Page 11: Hookup

    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 CNX-PAD8 so that the unit can be rack mounted. These ears must be installed prior to mounting. Complete the procedure below to attach ears to CNX-PAD8.

  • Page 12: Identity Code

    03 to FE. The NET ID of the unit must match an ID code specified in the SIMPL Windows program. The NET ID of each CNX-PAD8 has been factory set to 44, but may be changed from the PC via VisionTools™ Pro (VT Pro) or SIMPL Windows.
  • Page 13 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.

  • Page 14: Simpl™ Windows Programming

    (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.

  • Page 15: The Cnx-Pad8 Basic Program

    Crestron CNX-PAD8 The CNX-PAD8 Basic Program The CNX-PAD8 basic SIMPL Windows program is described below in block diagrams. The diagrams show the symbols that are required to perform the audio distribution functions. There may be up to 32 room outputs of a daisy-chained CNX-PAD8 system but, for clarity, only one is described.
  • Page 16 Analog initialize symbol S-2 receives the source select signal from the touchpanel (A) and outputs analog signal room_1_source. This signal is routed to the CNX-PAD8 (E) and the symbols that are used to illuminate the front panel LED (F). A room_1_off signal from the touchpanel turns the source selection signal off.
  • Page 17 An analog ramp is used to adjust the room volume. The symbol receives volume_up and volume_down signals (B) from the touchpanel buttons. The level of the volume is sent to the CNX-PAD8 (E). The ramp will adjust through the entire range of the volume (0% to 100%) in 5-seconds.
  • Page 18 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 in the CNX-PAD8 basic program.

  • Page 19: Problem Solving

    Hum on audio. Further Inquiries If after reviewing this Operations Guide for the CNX-PAD8, you cannot locate specific information or have questions, please take advantage of Crestron's award winning technical support team by calling: For local support from exclusive Crestron factory-trained personnel call: Operations Guide - DOC.

  • Page 20: Return And Warranty Policies

    (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.

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