User manual CRESTRON CNXVTC-3

[. . . ] 5 Problem Solving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Further Inquiries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Return and Warranty Policies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Refer to a sample hookup diagram below and aside from reapplying power to the control system last, complete the connections in any order. Sample Hookup Connections for CNXVTC-3 A/V EQUIPMENT UNPOWERED AUDIO OUT INPUT AMPLIFIER Input impedance and balance are determined by external connections. Refer to the diagram on the next page. Operations Guide - DOC. 8126 CNX Volume Control Expansion Card: CNXVTC-3 · 3 CRESTRON Balanced and Unbalanced External Connections BALANCED 600 OHMS INPUT BALANCED OUTPUT + X + G IN UNBALANCED 10K INPUT UNBALANCED OUTPUT + X + G IN OUT OUT Programming with SIMPL Windows® ® 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 a sample SIMPL Windows program that utilizes the CNXVTC-3. The first subsection details how the sample program works with a textual description and block diagram. The second subsection provides a broad description of how to actually create the SIMPL Windows program. NOTE: The following description assumes that the reader has knowledge of SIMPL Windows. If not, please refer to the extensive help information provided with the software. NOTE: There is no need to recreate the sample SIMPL Windows program. A copy of this program is available from Crestron's ControlCD (version 4. 03 and later). Search for the CNXVTC-3. SMW project in the SIMPL Windows Example Base. How the Program Works A basic CNXVTC-3 SIMPL program is shown on the next page in block diagram form. For this example, the CNXVTC-3 occupies slot #1 of a CNMSX-PRO. Assume channels A and B are tied together to provide control over a stereo source that has a left and right channel. Channel C is for a mono source that only has one channel, such as a microphone. 4 · CNX Volume Control Expansion Card: CNXVTC-3 Operations Guide - DOC. 8126 CRESTRON Block Diagram of CNXVTC-3 How to Create the Program Use the Configuration Manager workspace in SIMPL Windows to select and configure all the devices that need to be included into the system. For this example, add a CNXVTC-3 to slot #1 of the CNMSX-PRO. Also add a CT-3000 to the system; its NET ID must be set to 03, shown below. NOTE: SIMPL Windows v1. 19. 08 or later is required to program the CNMSXPRO. [. . . ] 8126 CNX Volume Control Expansion Card: CNXVTC-3 · 9 CRESTRON 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. [. . . ]