U33-DCU706BDCU706B DIGITAL LED LIGHTING CONTROL UNIT

2007 Sundance DCU-706 Document Includes Software, Operations and Final Testing Procedure 71 15th Line South RR1, Orillia, Ontario, Canada, L3V 6H1, (705) 326-3761 Rev 1.9 Rosstech Digital Control Unit LED Light Controller for 2007 Production Software Notes, Testing and Operations Documentation Contact: Rob Love, Rosstech Engineering 2007 Sundance DCU-706 Document Includes Software, Operations and Final Testing Procedure 71 15th Line South RR1, Orillia, Ontario, Canada, L3V 6H1, (705) 326-3761 Rev 1.9 2 versions of software and hardware are required for 2007 production. Sundance DCU-6560-131, SD-880 Series, PN 6560-131 2007 Features inlcude: • Zone 3(1), RGBW, 4-O/Ps, Exterior • Zone 2, RGB, 4-O/Ps, Top Side and waterfeature lights • Zone 1(3), RGB, 2-O/Ps, Interior, underwater lighting • 3 Button Auxiliary control panel functionality • Single AC ON/OFF mode from the main control panel, to SW AC I/P • Photocell enabled • Temp probe and RF output enabled • Music feature, not implemented Jacuzzi DCU-2560-131, Jac-J300/J400 and SD-780 series, PN 6560-132/2560-131 The feature list includes all of the above features with 2 changes, • 2 Button Auxiliary control panel functionality • No SW AC input control, constant 12vAC power only, all operations are handled from the AUX panel. Software Features to implement and Basic Operational Guidelines: The original software design is based on the 2005/2006 version of the DCU-6600 Atmel processor software application. Basic operational features are very similar. Bryan Huff has supplied a chart for the modes of operation he would like to see included for both a Jacuzzi and Sundance version of the code. Basic Mode changes for the Standard 8 Modes are listed as per Bryan Huffs Excel Spreadseet chart, which will be included later in this document. The 5th draft rcvd Nov 14/06, has since been implemented in the Nov 27/06 final production code. There are 5 hidden modes on both the Jacuzzi and Sundance DCU. Standard Modes are all available with the use of the AUX Mode button only, both versions. Hidden Modes are available, if the lights are already ON, with a "Push and Hold" of the AUX button for 3 seconds, this will get you the first hidden mode, an additional Mode button press (short duration) will move to the next hidden mode and so on. A 5th push of the Mode Btn will get back to the standard modes of operation at the beginning of the sequence. A standard 2 Hr timeout is on all standard and hidden modes. (** Question: can we make one of the hidden modes disregard the timeout for showroom operation**) 2007 Sundance DCU-706 Document Includes Software, Operations and Final Testing Procedure 71 15th Line South RR1, Orillia, Ontario, Canada, L3V 6H1, (705) 326-3761 Rev 1.9 New Features Controls added for this DCU The Photocell feature and Default Mode The Exterior Zone 3(1) will operate on photocell control. ON during the night, OFF during the day, Exterior Zone3(1) only. When no photocell is installed the exterior lights and iPOD white lights will be ON all the time. If the Photocell Pins are shorted (jumpered) the lights will never be on, always OFF **Note: A 10 second delay has been implemented in v1.40 software (Nov27/06) as per Charlie B. and Bryans 5th draft of the requested mode. The "default" colour mode will be initiated whenever the DCU is not in operation, so not turned on from the AUX panel or the SW AC input. To set/store the default colour mode: With the interior lighting turned OFF (all lights off except the exterior on photocell control) Simply "Push and Hold" the Mode button for 3 seconds. Upon release of the button, a new mode will be selected, "Push and Hold" again for another 3 seconds to select the next default mode. Each "Push and Hold" button press will cycle through the STD mode list. Once a default mode is selected it will be remembered until the DCU power (tub power) is removed. Intensity of the default mode is not controlled. Temperature Probe and RF LCD Status Monitor The DCU contains an RF transmitter, operating at 433.92MHz, it has a periodic transmission of temperature data for a separate battery operated wireless LCD Status monitor. The intention is that the Status monitor can sit in a consumer's kitchen and have relaitvely up to date information ( approx. 15 minute intervals) on the status of the hot tub temperature in the backyard. This should aid in the ability to determine if a circuit breaker has popped or a tub is shut-down, especially during the critical cold winter months, where a freeze up would cause major disasters. The DCU transmits an updated temperature every 11 seconds. "Unique ID" Each DCU will have a Unique ID so it can transmit its code and not interfere with a neighbours LCD unit. There are 65,560 different combinations (0xFFFF), with 0xDEAD being an R&D test case. "Offset" Each DCU has a transmission delay upon startup based on the unique ID, this should enable tubs in the neighbourhood, that start at the same time, possibly after a power blackout, a chance to receive a clear transmission and not have 2 tubs broadcast at the same time. (16 variations, 1 second each) The LCD Status monitor will need to "Bond" to the unique ID of it's respective DCU. This is a one time procedure and does not need to be repeated for battery changes. 2007 Sundance DCU-706 Document Includes Software, Operations and Final Testing Procedure 71 15th Line South RR1, Orillia, Ontario, Canada, L3V 6H1, (705) 326-3761 Rev 1.9 The DCU code must be able to be told to send the "Bond" command, while the LCD Status monitor is in a "listening" for a "Bond" code, and cannot pickup a random transmission from a different tub. To send the "Bond" command from a DCU, it must be available during any operation status (lights on or off, 2 hr timeout On or off, AC On or Off for Sundance) "Press and Hold" the Intensity button for 5-seconds (There is only 1 on Jacuzzi so it must be that one) The DCU will broadcast it's "Bond" command for a period of 4-minutes…

Text truncated - open the document above for the full version.

71 15th Line South RR1, Orillia, Ontario, Canada, L3V 6H1, (705) 326-3761 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: U33-DCU706B Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description DCU706B-BlkDiag__CONFIDENTIAL.pdf DCU706B-Schem__CONFIDENTIAL.pdf DCU706B-OpDesc__CONFIDENTIAL.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, ROB LOVE Engineering Rosstech Signals Inc.

March 7, 2007 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 Subject: FCC Certification Application under FCC Part 15, Subpart C, Section 15.231(e) - Momentarily Operation at 433.92 MHz. Product: Digital LED Lighting Control Unit Model No.: DCU706B FCC ID: U33-DCU706B Dear Sir/Madam As appointed agent for Rosstech Signals Inc., we submit the application to Timco Engineering Inc. for equipment certification of the above product. Please review all files uploaded to TIMCO Upload Web Site. If you have any queries, please do not hesitate to contact us. Yours truly, Tri Minh Luu, P. Eng., V.P., Engineering Encl UltraTech Group of Labs Ultratech’s Accreditations: 0685 31040/SIT C-1376 46390-2049 200093-0 SL2-IN-E-1119R 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4 Tel.: (905) 829-1570 Fax.: (905) 829-8050 Website: www.ultratech-labs.com Email: [email protected]

Model: DCU706B FCCID: U33-DCU706B IC: 6968A-DCU706B 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.

Digital LED Lighting Control Unit Model No.: DCU706B FCC ID: U33-DCU706B Applicant: Rosstech Signals Inc. 71 15 th Line South Orillia, Ontraio Canada L3V 6H1 In Accordance With FEDERAL COMMUNICATIONS COMMISSION (FCC) Part 15, Subpart C, Section 15.231(e) Momentarily Operation at 433.92 MHz UltraTech's File No.: SPEC-005F15C231 This Test report is Issued under the Authority of Tri M. Luu, Professional Engineer, Vice President of Engineering UltraTech Group of Labs Date: March 7, 2007 Report Prepared by: Dan Huynh Issued Date: March 7, 2007 Tested by: Hung Trinh, RFI Technician Test Dates: February 7-12 & March 7, 2007 ƒ The results in this Test Report apply only to the sample(s) tested, and the sample tested is randomly selected. ƒ This report must not be used by the client to claim product endorsement by NVLAP or any agency of the US Government. UltraTech 3000 Bristol Circle, Oakville, Ontario, Canada, L6H 6G4 Tel.: (905) 829-1570 Fax: (905) 829-8050 Website: www.ultratech-labs.com , Email: [email protected], Email: [email protected] 0685 31040/SIT C-1376 46390-2049 200093-0 SL2-IN-E-1119R FCC Part 15, Subpart C, Section 15.231(e) Digital LED Lighting Control Unit, Model: DCU706B FCC ID: U33-DCU706B ULTRATECH GROUP OF LABS File #: SPEC-005F15C231 3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4 March 7, 2007 Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: [email protected], Website: http://www.ultratech-labs.com All test results contained in this engineering test report are traceable to National Institute of Standards and Technology (NIST) TABLE OF CONTENTS EXHIBIT 1 SUBMITTAL CHECK LIST ..........................................................................................................................................1 EXHIBIT 2 INTRODUCTION ............................................................................................................................................................2 2.1 SCOPE ............................................................................................................................................................................................2 2.2 RELATED SUBMITTAL(S)/GRANT(S).......................................................................................................................................2 2.3 NORMATIVE REFERENCES .......................................................................................................................................................2 EXHIBIT 3 PERFORMANCE ASSESSMENT .................................................................................................................................3 3.1 CLIENT INFORMATION ..............................................................................................................................................................3 3.2 EQUIPMENT UNDER TEST (EUT) INFORMATION.................................................................................................................3 3.3 EUT’S TEHNICAL SPECIFICATIONS ........................................................................................................................................4 3.4 LIST OF EUT’S PORTS.................................................................................................................................................................4 3.5 ANCILLARY EQUIPMENT ..........................................................................................................................................................4 EXHIBIT 4 EUT OPERATION CONDITIONS AND CONFIGURATIONS DURING TESTS...................................................5 4.1 CLIMATE TEST CONDITIONS ...................................................................................................................................................5 4.2 OPERATIONAL TEST CONDITIONS & ARRANGEMENT FOR TESTS.................................................................................5 EXHIBIT 5 SUMMARY OF TEST RESULTS..................................................................................................................................6 5.1 LOCATION OF TESTS..................................................................................................................................................................6 5.2 APPLICABILITY & SUMMARY OF EMC EMISSIONS TEST RESULTS................................................................................6 5.3 MODIFICATIONS INCORPORATED IN THE EUT FOR COMPLIANCE PURPOSES............................................................6 EXHIBIT 6 MEASUREMENTS, EXAMINATIONS & TEST DATA FOR EMC EMISSIONS ..................................................7 6.1 TEST PROCEDURES ....................................................................................................................................................................7 6.2 MEASUREMENT UNCERTAINTIES ..........................................................................................................................................7 6.3 MEASUREMENT EQUIPMENT USED .......................................................................................................................................7 6.4 ESSENTIAL/PRIMARY FUNCTIONS AS DECLARED BY THE MANUFACTURER ............................................................7 6.5 TRANSMITTER RADIATED EMISSIONS @ 3 METER – FUNDAMENTAL & SPURIOUS EMISSION [§§15.231(e), 15.209 & 15.205]............................................................................................................................................................................8 6.6 EMISSION BANDWIDTH [§15.231(c)]............................................................................................ .......................................... 13 6.7 POWER LINE CONDUCTED EMISSIONS [§ 15.107 (b) & 15.207]......................................................................................... 15 EXHIBIT 7 MEASUREMENT U…

Text truncated - open the document above for the full version.

ANNEX 1 - TEST SETUP PHOTOGRAPHS Rosstech Signals Inc. Digital LED Lighting Control Unit, Model DCU706B FCC ID: U33-DCU706B IC: 6968A-DCU706B A1 - 1 Power Line Conducted Emission ANNEX 1 - TEST SETUP PHOTOGRAPHS Rosstech Signals Inc. Digital LED Lighting Control Unit, Model DCU706B FCC ID: U33-DCU706B IC: 6968A-DCU706B A1 - 2 Power Line Conducted Emission ANNEX 1 - TEST SETUP PHOTOGRAPHS Rosstech Signals Inc. Digital LED Lighting Control Unit, Model DCU706B FCC ID: U33-DCU706B IC: 6968A-DCU706B A1 - 3 Radiated Emission at 3 m Distance ANNEX 1 - TEST SETUP PHOTOGRAPHS Rosstech Signals Inc. Digital LED Lighting Control Unit, Model DCU706B FCC ID: U33-DCU706B IC: 6968A-DCU706B A1 - 4 Radiated Emission at 3 m Distance