Crestron CNXLIR Infrared Learner 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. ©2005 Crestron Electronics, Inc. Crestron CNXLIR Infrared Learner Contents Infrared Learner: CNXLIR..............................................................................1 Introduction ............................................................................................................................... 1 Features & Functions................................................................................................... 1 Specifications .............................................................................................................. 2 Physical Description.................................................................................................... 2 Industry Compliance ................................................................................................... 4 Setup .......................................................................................................................................... 5 Hardware Hookup ....................................................................................................... 5 DEAL for Windows .................................................................................................... 6 Problem Solving ........................................................................................................................ 6 Troubleshooting........................................................................................................... 6 Further Inquiries .......................................................................................................... 8 Future Updates ............................................................................................................ 8 Software License Agreement..................................................................................................... 9 Return and Warranty Policies .................................................................................................. 11 Merchandise Returns / Repair Service ...................................................................... 11 CRESTRON Limited Warranty................................................................................. 11 Operations Guide - DOC. 8131B Contents · i Crestron CNXLIR Infrared Learner Infrared Learner: CNXLIR Introduction Features & Functions The CNXLIR is an IR Learner used to "learn" the IR codes that control a piece of equipment. Functional Summary · · · · · Able to learn codes from advanced / higher data-rate IR devices using built-in IR receiver Automatically learns multi-function remote codes Capable of learning codes from devices using higher IR frequencies Digitizes IR codes for processing by DEAL for Windows® software Test learned codes using built-in IR output with included STIRP Infrared Probe The CNXLIR learns the IR/serial codes that control a piece of equipment and stores them to a PC-based database for use in programming a control system with SIMPL Windows programming software. The CNXLIR is used in conjunction with the Crestron DEAL (Driver Editor And Learner) for Windows software to learn these codes and allow the programmer to create a custom IR device driver file for use in a control system program. The codes learned by the CNXLIR are pulses of infrared (IR) light issued from a hand-held remote control. The CNXLIR digitizes the IR codes so they can be processed by the DEAL for Windows software. Once the codes are learned, the software can convert them into a custom IR device driver file. This device driver file can then be incorporated into a Crestron® control system program. The Crestron control system will control equipment by emitting the same IR codes as a remote control or other IR device. DEAL for Windows can also use the CNXLIR to transmit the learned IR codes for testing purposes. Crestron's DEAL for Windows software operates the CNXLIR. DEAL's friendly Windows® environment guides users quickly through the learning and testing functions. DEAL for Windows, version 3.0 is recommended for users who want to take full advantage of the CNXLIR's capabilities. Previous versions of DEAL for Windows will interface with the CNXLIR, but with limited capabilities. Additionally, DEAL for Windows interacts with the Crestron Database that contains over 1600 device driver files. Operations Guide - DOC. 8131B Infrared Learner: CNXLIR · 1 Infrared Learner Specifications Crestron CNXLIR Specifications for the CNXLIR are listed in the following table. CNXLIR Specifications SPECIFICATION Required Power Supply Domestic AC Adapter International AC Adapter Communications DEAL for Windows Dimensions and Weight DETAILS 12 VDC, 0.5 A, 120 VAC Input (p/n PW-1205) 12 VDC, 1.0 A, 230 VAC Input (p/n PWI-1210) RS-232 (software handshaking enabled) Version 1.0 or later 1,2 Height: 1.78 in (4.53 cm) Width: 7.07 in (17.95 cm) Depth: 6.33 in (16.06 cm) Weight 2.0 lb (0.9 kg) 1. DEAL for Windows version 1.0 operates the CNXLIR with limited capabilities Version 2.0 requires the Crestron Database version 11.7.206 or later. Version 3.0 or later requires the Crestron Database version 15.xx or later. The latest software versions can be obtained from the Crestron website. Refer to the NOTE following these footnotes. 2. 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 CNXLIR is housed in a black enclosure with labeling on the front and rear panels. The front of the unit has six LEDs indicating the unit's current status. An IR receiving window is located on the front of the unit. Make sure the receiving window is positioned to avoid interference from direct sunlight and high frequency fluorescent light. All connections are made from the back of the unit. The four rubber feet on the base of the unit are for stability and to prevent slippage. Refer to the physical views in the following diagrams for the LED and connection port locations. CNXLIR Physical Views 2 · Infrared Learner: CNXLIR Operations Guide - DOC. 8131B Crestron CNXLIR CNXLIR Physical Views 7.07 in (17.95 cm) Infrared Learner 6.32 in (16.05 cm) 1.78 in (4.53 cm) Ports All connections to the CNXLIR are made through the ports on the rear panel. Refer to the illustrations and descriptions that follow. COMPUTER / RS-232 The nine-pin female serial port connector communicates with a PC when "learning" codes via a standard DB9 F-M "straight through" serial cable. 12 VDC 0.5 A The DC power connector provides external power via the Crestron 0.5 A power pack, Crestron P/N PW-1205 or equivalent (1.0 A power pack for international configurations, Crestron P/N PWI-1210 or equivalent). Operations Guide - DOC. 8131B Infrared Learner: CNXLIR · 3 Infrared Learner IR OUT Crestron CNXLIR The 3.5 mm connector attaches to the Crestron STIRP Infrared IR Probe (included) and is used to test learned drivers. The probe end of the STIRP is placed over a device's IR window while the other end is plugged into the IR OUT port on the CNXLIR. Indicators The CNXLIRs indicators, which appear on the front panel are described in the following paragraphs. PWR (Power) This LED illuminates when power is supplied to the unit. IR OUT Indicates activity on the IR OUT port of the unit. This is a visual confirmation that an IR signal is being sent from the CNXLIR. RDY (Ready) Indicates that the CNXLIR is waiting for an IR signal. When the CNXLIR receives an IR signal, the RDY LED goes out. SGNL (Signal) Indicates that the CNXLIR is receiving an IR signal. CMPLT (Complete) Indicates that the processing or "learning" is complete. OVRDRV (Overdrive) Indicates that an IR signal is too strong. When the signal is too strong, the CNXLIR does not accept the signal and the "learning" process for that particular function must be restarted. Industry Compliance As of the date of manufacture, the CNXLIR has been tested and found to comply with specifications for CE marking and standards per EMC and Radiocommunications Compliance Labelling. 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. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy 4 · Infrared Learner: CNXLIR Operations Guide - DOC. 8131B Crestron CNXLIR Infrared Learner and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Setup Hardware Hookup Refer to the following hookup diagram and, aside from attaching power last, complete the connections in any order. Hardware Connections for the CNXLIR IR RECEIVER POWER: FROM POWER PACK (12 VDC, 0.5 A) RS-232: TO PC SERIAL PORT IR OUT: TO STIRP INFRARED IR PROBE Operations Guide - DOC. 8131B Infrared Learner: CNXLIR · 5 Infrared Learner DEAL for Windows Crestron CNXLIR Have a question or comment about Crestron software? Answers to frequently asked questions (FAQs) can be viewed in the Online Help section of the Crestron website. To post your own question or view questions you have submitted to Crestron's True Blue Support, log in at http://support.crestron.com. First-time users will need to establish a user account. DEAL for Windows is available from the Crestron Programming Tools CD. The latest version can be obtained from the Crestron website. NOTE: Please refer to the DEAL for Windows HELP file for step-by-step IR learning, verifying and testing procedures. Accessing DEAL for Windows Help Problem Solving Troubleshooting The following table provides corrective action for possible trouble situations. If further assistance is required, please contact a Crestron customer service representative. CNXLIR Troubleshooting TROUBLE PWR LED does not illuminate. POSSIBLE CAUSE(S) 12 V power supply not connected properly. CORRECTIVE ACTION Make sure the power supply cord is securely installed in the 12 V power port and plugged into an outlet. (continued on following page) 6 · Infrared Learner: CNXLIR Operations Guide - DOC. 8131B Crestron CNXLIR CNXLIR Troubleshooting (continued) Infrared Learner TROUBLE RDY LED or SGNL LED does not illuminate or goes out immediately in Learn mode. OVRDR LED illuminates. DEAL for Windows does not communicat e with the CNXLIR. POSSIBLE CAUSE(S) CNXLIR is trying to receive stray signals (external noise such as sunlight, etc.). Applying signal before CNXLIR is ready. IR signal from remote is too strong. Computer connection cable is wrong type. CORRECTIVE ACTION Make sure the receiving window is positioned to avoid interference from direct sunlight and high frequency fluorescent light. Wait for RDY LED before sending a signal to learn. Increase the distance between the IR source and the CNXLIR. Make sure the connection cable is a RS-232, DB-9 "straight through" cable with hardware handshaking capability. Cable must include RTS and CTS connections. Select the correct COM port setting using the Preferences window (Hardware Settings tab) of the DEAL for Windows software. 1. 2. 3. Reposition IR emitter and test again. Relearn and verify signal. Test again. Incorrect COM port. Test equipment does not respond to IR signals delivered by CNXLIR. Test equipment does not respond to IR signals delivered from CNXLIR. Test signal is not being received. IR signal learned incorrectly. Make sure the IR remote is held steady on a firm surface while transmitting IR codes to the CNXLIR. Tap the button on the IR remot ...