E2XSDR4000MWireless Mouse

Barry Quinlan From: "Ruby Dulmage" <[email protected]> To: "Curtis-Straus TCB" <[email protected]> Sent: Thursday, April 25, 2002 10:57 AM Attach: manual_new.pdf; confidential_letter.pdf; Internal view - part 3.pdf; Internal view - part 2.pdf; Overall internal view - part 1.pdf Sub ject: Re: Samsung FCC ID: E2XSDR4000M Page 1 of 2 4/25/2002 Hi Barry: 1. Has been resolved. 2. Attached are 3 separate files of the internal photos. 3. Attached is revised confidentiality letter. 4. The label is made of "silver-plated T3 monocron". 5. Attached is a revised manual which includes the 15.21 statement. 6. Yes a fresh battery was used for testing. Thanks, Ruby Ruby Dulmage Submissions Specialist Nemko Canada Inc. [email protected] Tel: 613-737-9680 x 232 Fax: 613-737-9691 ----- Original Message ----- From: Curtis -Straus TCB To: Ruby Dulmage Sent: April 22, 2002 6:00 PM Subject: Samsung FCC ID: E2XSDR4000M Hi Ruby, We have these issues following our review: 1. A biconilog antenna was used for 27 MHz testing. We have asked the FCC if they will allow this technique or if they require use of a shielded loop antenna below 30MHz. 2. Please reduce the file size to less than 3MB for the internal photos. 3. Please explain why the confidentiality request letter refers to "satellite broadcast receiver". It also only requests that the block diagram be held confidential. 4. Please supply details of the label material. 5. The 15.21 statement does not appear to be in the manual. 6. Please confirm a fresh battery was used for the testing. Best regards Barry C. Quinlan Certification Manager Curtis-Straus TCB Page 2 of 2 4/25/2002

Master: PT15209 Date: December 12, 2001 Test Report:2W04841.1 Applicant:Samsung Electro-Mechanics CO, Ltd. 314, Maetan-3 Dong, Paldal-Gu, Suwon, Kyungki-Do Korea Equipment Under Test:SDR4000M (EUT)27MHz Low Power Wireless Mouse FCC ID: In Accordance With:FCC 47 CFR Part 15, Subpart C: 2000 Tested By:Nemko Canada Inc. 303 River Road, R.R. 5 Ottawa, Ontario K1V 1H2 Authorized By: John Harrington, RF Group Manager Date:12 April 2002 Total Number of Pages:11 Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT: SDR4000M Page 2 of 11 Table Of Contents Section 1. Summary Of Test Results.....................................................................................3 Section 2. General Equipment Specification........................................................................5 Section 3. Radiated Emissions...............................................................................................7 Section 4. Block Diagrams...................................................................................................10 Section 5. Test Equipment List...........................................................................................11 Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT: SDR4000M Page 3 of 11 Section 1.Summary Of Test Results General All measurements are traceable to national standards. These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 15, Subpart C for low power devices. All tests were conducted using measurement procedure ANSI C63.4-1992. Radiated Emissions were made on an open area test site. A description of the test facility in on file with the FCC. THIS TEST REPORT RELATES ONLY TO THE ITEM(S) TESTED. THE FOLLOWING DEVIATIONS FROM, ADDITIONS TO, OR EXCLUSIONS FROM THE TEST SPECIFICATIONS HAVE BEEN MADE. See “ Summary of Test Data”. TESTED BY:Glen Westwell, Wireless Technologist DATE: 10 April 2002 Nemko Canada Inc., a testing laboratory, is accredited by the Standards Council of Canada. The tests included in this report are within the scope of this accreditation. The results apply only to the samples tested. Nemko Canada Inc. authorizes the above named company to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. Nemko Canada Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. This report applies only to the items tested. Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT: SDR4000M Page 4 of 11 Summary Of Test Data Name Of TestPara. No.Result Powerline Conducted Emissions15.207N/A Radiated Emissions (Fundimental)15.227Complies Radiated Emissions (Spurious)15.209Complies Footnotes For N/A’s: Test Conditions: IndoorTemperature:22°C Humidity:44% OutdoorTemperature:9°C Humidity:46% Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT:SDR4000M Page 5 of 11 Section 2.General Equipment Specification Manufacturer:Samsung Electro-Mechanics CO, Ltd. Model No.: SDR4000M Serial No.: None Date Received In Laboratory: 8 April 2002 Nemko Identification No.: #7 Transmit Frequency: 27.045MHz Modulation: FSK Rated Output Power: -6dBm (.251mW) Input Power Source: 3Vdc Emission Designator: 19K0F1D Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT:SDR4000M Page 6 of 11 Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT:SDR4000M Page 7 of 11 Section 3.Radiated Emissions Para. No.: 15.209 15.227 Test Performed By: Glen WestwellDate of Test: 9April 2002 Minimum Standard:15.227, 80dBuV/M at 3m. Minimum Standard:15.209, Fundamental (MHz) Field Strength (μμV/m) Field Strength (dBμμV) 0.009 - 0.4902400/F(kHz) @ 300m— 0.490 - 1.70524000/F(kHz) @ 30m— 1.705 - 3030 @ 30m— 30 - 8810040.0 88 - 21615043.5 216 - 96020046.0 Above 96050054.0 Test Results:Complies. Measurement Data:See attached table. Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT:SDR4000M Page 8 of 11 Test Data - Radiated Emissions Test Distance (meters) : 3 Range: A Receiver: EVSP RBW(kHz): 120 Detector: Q-Peak Freq. (MHz) Ant.Pol. (V/H) RCVD Signal (dBμμV/m) Ant. Factor (dB)** Amp. Gain (dB)*** Dist. Corr. (dB) Field Strength (dBμμV/m) Limit (dBμμV/m) Margin (dB) 27.045BC1V44.51458.580.021.5 27.045BC1H34.31448.380.031.7 54.09BC1V24.510.935.440.04.6 54.09BC1H26.010.936.940.03.1 Notes: B/C =Biconical, B/L = Biconilog, L/P = Log-Periodic, H = Horn, D/P = Dipole *Re-measured using dipole antenna. **Includes cable loss when amplifier is not used. ***Includes cable loss. ( )Denotes failing emission level. N.D. =Not Detected All emissions were searched up to the 10 th harmonic. Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT:SDR4000M Page 9 of 11 Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT:SDR4000M Page 10 of 11 Section 4.Block Diagrams Radiated Prescan SPECTRUM ANALYZER AND PLOTTER OR TEST RECEIVER COMPUTER ANTENNA EUT SHIELDED ROOM Test Site For Radiated Emissions 3 METERS E.U.T. NON-CONDUCTING TURN-TABLE 0.8 METER VARIABLE SEARCH HEIGHT (1 TO 4 m) TO TEST RECEIVER/SPECTRUM ANALYZER SEARCH ANTENNA Nemko Canada Inc.FCC PART 15, SUBPART C PROJECT NO.:2W04841.1 EQUIPMENT:SDR4000M Page 11 of 11 Section 5.Test Equipment List CAL CYCLE EQUIPMENTMANUFACTURERMODELSERIALLAST CAL.NEXT CAL. 1 Year Spectrum Analyzer-1 Hewlett Packard8566B2311A0223827 Nov 200127 Nov 2002 1 YearSpectrum Analyzer Display-1 Hewlett Packard8566B2314A0475927 Nov 200127 Nov 2002 1 Year Quasi-peak adapter-1 Hewlett-Packard85650A2043A0030227 Nov 200127 Nov 2002 1 YearReceiverRohde & SchwarzESVP892661/01419 Sep 200119 Sep 2002 1 YearBiconical 2EMCO31092708Aug. 28/01Aug. 28/02