Crestron CNX-PAD8 Professional Audio Distribution Processor Contents Professional Audio Distribution Processor: CNX-PAD8 1 Description .......................................................................................................................... 1 Functional Description............................................................................................ 1 Physical Description ...............................................................................................
Crestron CNX-PAD8 Professional Audio Distribution Processor Professional Audio Distribution Processor: CNX-PAD8 Description Functional Description The Crestron Professional Audio Distribution Processor, CNX-PAD8, controls the selection of, volume and distribution of up to eight audio sources. It can select any available audio source, preamplifies then distributes the audio to up to eight room amplifiers (not supplied). It can be used with the SmarTouch STS (ST-CP) or as part of a Cresnet system.
Professional Audio Distribution Processor Crestron CNX-PAD8 CNX-PAD8 Physical Views CRESNET G 24 Y 1 - 2 3 - 4 5 - 6 24VDC 1A Z G 7 - 8 SOURCES ROOMS 1 2 3 4 5 6 7 1 8 LEFT LEFT RIGHT RIGHT 2 3 4 5 6 7 8 CRESTRON E L E C T R O N I C S I N C . R O C K L E I G H , N . J . 0 7 6 4 7 16.91 in (42.94 cm) 8.43 in (21.41 cm) 17.03 in (43.24 cm) 19.00 in (48.
Crestron CNX-PAD8 Professional Audio Distribution Processor AC Power Pack Specifications CRESTRON POWER PACK INPUT SPECS OUTPUT SPECS PW-2410RU 100-240VAC, 47-63Hz, 1A 24VDC 1000mA, Regulated AC Power Pack Polarity CRESNET The 4-pin network connector is used to connect the CNX-PAD8 to the Cresnet system. When the unit is connected to the system, power can be provided via the connection and the external power pack is not required. Review the Network Interconnection Diagram (latest revision of Doc.
Professional Audio Distribution Processor Crestron CNX-PAD8 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.
Crestron CNX-PAD8 Professional Audio Distribution Processor NOTE: When using the VT-3500 touchpanel with the CNX-PAD8, Crestron recommends updating the firmware to version 5.15.0 or later. The latest software version can be obtained from the 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.
Professional Audio Distribution Processor Crestron CNX-PAD8 factor of the entire run. 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.
Crestron CNX-PAD8 Professional Audio Distribution Processor NOTE: If rack mounting is not required, rubber feet are provided for table-top mounting or stacking. Apply the feet near the corner edges on the underside of the unit. NOTE: Reliable grounding 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).
Professional Audio Distribution Processor Crestron CNX-PAD8 SmarTouch STS (ST-CP) Hookup Connections for the CNX-PAD8 NOTE: USE CA1517 (SOLD SEPARATELY) TO CONNECT SMARTOUCH STS TO CNX-PAD8.
Crestron CNX-PAD8 Professional Audio Distribution Processor 1. Disconnect all network devices from the control system, except for the one CNX-PAD8 that needs to have its NET ID changed. 2. Select Functions | Viewport to open the “Crestron Viewport” dialog box. 3. Select Options | Set Network ID. The software checks the baud rate and then opens the “Set Network ID” dialog box. “Set Network ID” Dialog Box Operations Guide - DOC. 8137 4. Notice the list of current network devices in the dialog box.
Professional Audio Distribution Processor Crestron CNX-PAD8 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.
Crestron CNX-PAD8 Professional Audio Distribution Processor 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.
Professional Audio Distribution Processor Crestron CNX-PAD8 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.
Crestron CNX-PAD8 Professional Audio Distribution Processor 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. Detail View of Volume Adjust Symbol (S-1) in SIMPL Windows’ Programming Manager The next two symbols (S-4 and S-5) control the mute function of the CNX-PAD8.
Professional Audio Distribution Processor Crestron CNX-PAD8 With additional programming, the CNX-PAD8 can adjust settings for each room. In the basic program, these extended capabilities are factory set to values that are provided 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.
Crestron CNX-PAD8 Professional Audio Distribution Processor Problem Solving Troubleshooting The table below provides corrective action for possible trouble situations. If further assistance is required, please contact a Crestron technical support representative. CNX-PAD8 Troubleshooting TROUBLE POSSIBLE CAUSE(S) Green PWR LED CNX-PAD8 is not does not illuminate. receiving power. Yellow NET LED Loose network does not illuminate. connection. Improper NET ID. ROOM 1-8 red LED Improper programming.
Professional Audio Distribution Processor Crestron CNX-PAD8 Return and Warranty Policies Merchandise Returns / Repair Service 1. No merchandise may be returned for credit, exchange, or service without prior authorization from CRESTRON. To obtain warranty service for CRESTRON products, contact the factory and request an RMA (Return Merchandise Authorization) number. Enclose a note specifying the nature of the problem, name and phone number of contact person, RMA number, and return address. 2.
