Test Report

FCC ID: E8HKG-0917

Test Report

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FCCID_1171052

FCC TEST REPORT REPORT NO.: RF980323A03A MODEL NO.: KG-0973 RECEIVED: Aug. 28, 2009 TESTED: Aug. 31, 2009 ISSUED: Sep. 10, 2009 APPLICANT: Chicony Electronics Co., Ltd. ADDRESS: No. 25, Wu-Gong 6th Rd., Wu Ku Industrial Park, Taipei Hsien, Taiwan, R.O.C. ISSUED BY: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch LAB LOCATION: No. 47, 14th Ling, Chia Pau Tsuen, Lin Kou Hsiang, Taipei Hsien, 244 Taiwan This test report consists of 16 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by TAF or any government agencies. The test results in the report only apply to the tested sample. Report No.:RF980323A03A 1 Report Format Version 3.0.0 Reference No.: 980828A10

TABLE OF CONTENTS 1. CERTIFICATION ............................................................................................. 3 2. SUMMARY OF TEST RESULTS..................................................................... 4 2.1 MEASUREMENT UNCERTAINTY .................................................................. 5 3. GENERAL INFORMATION ............................................................................. 6 3.1 GENERAL DESCRIPTION OF EUT................................................................ 6 3.2 DESCRIPTION OF TEST MODES.................................................................. 7 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST ............................................. 7 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL .................. 8 3.3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ................................. 8 3.3.4 DESCRIPTION OF SUPPORT UNITS ............................................................ 8 4. TEST TYPES AND RESULTS ......................................................................... 9 4.1 RADIATED EMISSION MEASUREMENT ....................................................... 9 4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT..................................... 9 4.1.2 TEST INSTRUMENTS .................................................................................. 10 4.1.3 TEST PROCEDURES................................................................................... 11 4.1.4 DEVIATION FROM TEST STANDARD ......................................................... 11 4.1.5 TEST SETUP ................................................................................................ 12 4.1.6 EUT OPERATING CONDITIONS.................................................................. 12 4.1.7 TEST RESULTS............................................................................................ 13 5. PHOTOGRAPHS OF THE TEST CONFIGURATION.................................... 14 6. INFORMATION ON THE TESTING LABORATORIES .................................. 15 7. APPENDIX A – MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB ......................................................... 16 Report No.:RF980323A03A 2 Report Format Version 3.0.0 Reference No.: 980828A10

1. CERTIFICATION PRODUCT: Wireless Keyboard BRAND NAME: acer, Chicony MODEL NO.: KG-0973 APPLICANT: Chicony Electronics Co., Ltd. TESTED: Aug. 31, 2009 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS: FCC Part 15, Subpart C (Section 15.249) ANSI C63.4-2003 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s EMC characteristics under the conditions specified in this report. PREPARED BY : , DATE: Sep. 10, 2009 ( Jessica Cheng / Specialist ) TECHNICAL ACCEPTANCE : , DATE: Sep. 10, 2009 Responsible for RF ( Jamison Chan / Supervisor ) APPROVED BY : , DATE: Sep. 10, 2009 ( Ken Liu / Assistant Manager) Note: The client’s regulatory Model: KG-0973 was subjected to testing for add editing section & numeric section. According to EUT’s specification only Radiated Emissions (Below 1 GHz) was performed for this addendum. Report No.:RF980323A03A 3 Report Format Version 3.0.0 Reference No.: 980828A10

2. SUMMARY OF TEST RESULTS The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 15, Subpart C (Section 15.249) STANDARD TEST TYPE AND LIMIT RESULT REMARK SECTION Power supply is 3.0Vdc 15.207 Conducted Emission Test N/A from batteries Radiated Emission Test Band Edge Measurement 15.209 Limit: 50dB less than the Minimum passing margin is 15.249 peak value of fundamental PASS –8.54dB at 37.57MHz 15.249 (d) frequency or meet radiated emission limit in section 12.209 Report No.:RF980323A03A 4 Report Format Version 3.0.0 Reference No.: 980828A10

2.1 MEASUREMENT UNCERTAINTY Where relevant, the following measurement uncertainty levels have been estimated for tests performed on the EUT as specified in CISPR 16-4-2: This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. MEASUREMENT FREQUENCY UNCERTAINTY Radiated emissions Below 1GHz 3.72 dB Report No.:RF980323A03A 5 Report Format Version 3.0.0 Reference No.: 980828A10

3. GENERAL INFORMATION 3.1 GENERAL DESCRIPTION OF EUT EUT Wireless Keyboard MODEL NO. KG-0973 FCC ID E8HKG-0917 POWER SUPPLY 3Vdc from batteries MODULATION TECHNOLOGY DSSS OPERATING FREQUENCY 2402MHz ~ 2479MHz NUMBER OF CHANNEL 78 ANTENNA TYPE Strip antenna with -2.44dBi gain DATA CABLE N/A I/O PORTS N/A ASSOCIATED DEVICES N/A NOTE: 1. This report is a supplementary report of the original report no.:RF980323A03 issued on April 8, 2009. The main changes as follows: Model No. Differentiation KG-0917 Original KG-0973 Add editing section & numeric section 2. This report is prepared for FCC class II permissive change. 3. For more detailed features description, please refer to the manufacturer's specifications or User's Manual. Report No.:RF980323A03A 6 Report Format Version 3.0.0 Reference No.: 980828A10

3.2 DESCRIPTION OF TEST MODES 78 channels are provided to this EUT: FREQ. FREQ. FREQ. FREQ. CHANNEL CHANNEL CHANNEL CHANNEL (MHZ) (MHz) (MHz) (MHz) 0 2402 20 2422 40 2442 60 2462 1 2403 21 2423 41 2443 61 2463 2 2404 22 2424 42 2444 62 2464 3 2405 23 2425 43 2445 63 2465 4 2406 24 2426 44 2446 64 2466 5 2407 25 2427 45 2447 65 2467 6 2408 26 2428 46 2448 66 2468 7 2409 27 2429 47 2449 67 2469 8 2410 28 2430 48 2450 68 2470 9 2411 29 2431 49 2451 69 2471 10 2412 30 2432 50 2452 70 2472 11 2413 31 2433 51 2453 71 2473 12 2414 32 2434 52 2454 72 2474 13 2415 33 2435 53 2455 73 2475 14 2416 34 2436 54 2456 74 2476 15 2417 35 2437 55 2457 75 2477 16 2418 36 2438 56 2458 76 2478 17 2419 37 2439 57 2459 77 2479 18 2420 38 2440 58 2460 19 2421 39 2441 59 2461 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST (Powered from batteries) EUT Test table Report No.:RF980323A03A 7 Report Format Version 3.0.0 Reference No.: 980828A10

3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL EUT Applicable to CONFIGURE Description MODE RE<1G - √ - Where RE<1G: Radiated Emission below 1GHz RADIATED EMISSION TEST (BELOW 1 GHz):  Pre-Scan has been conducted to determine the worst-case mode from all possible combinations between available modulations and packet types. Following channel(s) was (were) selected for the final test as listed below. AVAILABLE TESTED MODULATION CHANNEL CHANNEL TECHNOLOGY 0 to 77 0 DSSS 3.3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS The EUT is a RF product. According to the specifications of the manufacturer, it must comply with the requirements of the following standards: FCC Part 15, Subpart C. (15.249) ANSI C63.4-2003 All test items have been performed and recorded as per the above standards. 3.3.4 DESCRIPTION OF SUPPORT UNITS The EUT has been tested as an independent unit together without any necessary accessory or support unit. Report No.:RF980323A03A 8 Report Format Version 3.0.0 Reference No.: 980828A10

4. TEST TYPES AND RESULTS 4.1 RADIATED EMISSION MEASUREMENT 4.1.1 LIMITS OF RADIATED EMISSION MEASUREMENT Emissions radiated outside of the specified bands, shall be according to the general radiated limits in 15.209, 15.249 as following: 15.209 Limit Frequencies Field strength Measurement distance (MHz) (microvolts/meter) (meters) 0.009 ~ 0.490 2400/F(kHz) 300 0.490 ~ 1.705 24000/F(kHz) 30 1.705 ~ 30.0 30 30 30 ~ 88 100 3 88 ~ 216 150 3 216 ~ 960 200 3 Above 960 500 3 15.249 Limit Field Strength of Field Strength of Fundamental Fundamental Harmonics Frequency (millivolts/meter) (microvolts/meter) 902 ~ 928 MHz 50 500 2400 ~ 2483.5 MHz 50 500 5725 ~ 5875 MHz 50 500 24 ~ 24.25 GHz 250 2500 NOTE: 1. The lower limit shall apply at the transition frequencies. 2. Emission level (dBuV/m) = 20 log Emission level (uV/m). 3. As shown in 15.35(b), for frequencies above 1000MHz, the field strength limits are based on average detector, however, the peak field strength of any emission shall not exceed the maximum permitted average limits, specified above by more than 20dB under any condition of modulation. Report No.:RF980323A03A 9 Report Format Version 3.0.0 Reference No.: 980828A10

4.1.2 TEST INSTRUMENTS DESCRIPTION & CALIBRATED CALIBRATED MODEL NO. SERIAL NO. MANUFACTURER DATE UNTIL HP Preamplifier 8447D 2432A03504 May 04, 2009 May 03, 2010 HP Preamplifier 8449B 3008A01924 Aug. 31, 2009 Aug. 30, 2010 HP Preamplifier 8449B 3008A01292 Aug. 10, 2009 Aug. 09, 2010 ROHDE & SCHWARZ ESI7 836697/012 Dec. 04, 2008 Dec. 03, 2009 TEST RECEIVER Schwarzbeck Antenna VULB 9168 137 Apr. 29, 2009 Apr. 28, 2010 Schwarzbeck Antenna VHBA 9123 480 Apr. 21, 2009 Apr. 20, 2010 EMCO Horn Antenna 3115 6714 Oct. 17, 2008 Oct. 16, 2009 EMCO Horn Antenna 3115 9312-4192 Apr. 17, 2009 Apr. 16, 2010 ADT. Turn Table TT100 0306 NA NA ADT. Tower AT100 0306 NA NA ADT_Radiated_V Software NA NA NA 7.6.15.9.2 CABLE-CH6-17m SUHNER RF cable SF104-26.5 Aug. 20, 2009 Aug. 19, 2010 -01 ROHDE & SCHWARZ FSP 40 100036 Apr. 03, 2009 Apr. 02, 2010 Spectrum Analyzer NOTE: 1. The calibration interval of the above test instruments is 12/24 months. And the calibrations are traceable to NML/ROC and NIST/USA. 2. The horn antenna and HP preamplifier (model: 8449B) are used only for the measurement of emission frequency above 1GHz if tested. 3. The test was performed in Chamber No. 6. 4. The Industry Canada Reference No. IC 7450E-6. 5. The FCC Site Registration No. is 447212. Report No.:RF980323A03A 10 Report Format Version 3.0.0 Reference No.: 980828A10

4.1.3 TEST PROCEDURES a. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter semi-anechoic chamber room. The table was rotated 360 degrees to determine the position of the highest radiation. b. The EUT was set 3 meters away from the interference-receiving antenna, which was mounted on the top of a variable-height antenna tower. c. The height of antenna is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. d. For each suspected emission, the EUT was arranged to its worst case and then the antenna was tuned to heights from 1 meter to 4 meters and the rotatable table was turned from 0 degrees to 360 degrees to find the maximum reading. e. The test-receiver system was set to quasi-peak detect function and specified bandwidth with maximum hold mode when the test frequency is below 1 GHz. f. If the emission level of the EUT in peak mode was lower than the limit specified, then testing could be stopped and the peak values of the EUT would be reported. Otherwise the emissions would be re-tested one by one using peak, quasi-peak or average method as specified and then reported in a data sheet. NOTE: 1. The resolution bandwidth of test receiver/spectrum analyzer is 120kHz for Quasi-peak detection at frequency below 1GHz. 2. The resolution bandwidth is 1MHz and video bandwidth of test receiver/spectrum analyzer is 3MHz for Peak detection at frequency above 1GHz. The resolution bandwidth of test receiver/spectrum analyzer is 1 MHz for Average detection (AV) at frequency above 1GHz. 4.1.4 DEVIATION FROM TEST STANDARD No deviation Report No.:RF980323A03A 11 Report Format Version 3.0.0 Reference No.: 980828A10

4.1.5 TEST SETUP For the actual test configuration, please refer to the related item – Photographs of the Test Configuration. 4.1.6 EUT OPERATING CONDITIONS Set the EUT under transmission/receiving condition continuously at specific channel frequency. Report No.:RF980323A03A 12 Report Format Version 3.0.0 Reference No.: 980828A10

4.1.7 TEST RESULTS BELOW 1GHz WORST-CASE DATA EUT TEST CONDITION MEASUREMENT DETAIL CHANNEL Channel 0 FREQUENCY RANGE Below 1000MHz DETECTOR INPUT POWER 3Vdc Quasi-Peak FUNCTION ENVIRONMENTAL 18deg. C, 80%RH TESTED BY Chad Lee CONDITIONS 1008hPa ANTENNA POLARITY & TEST DISTANCE: HORIZONTAL AT 3 M EMISSION TABLE CORRECTION LIMIT ANTENNA RAW VALUE NO. FREQ. (MHz) LEVEL MARGIN (dB) ANGLE FACTOR (dBuV/m) HEIGHT (m) (dBuV) (dBuV/m) (Degree) (dB/m) 1 191.30 28.09 QP 43.50 -15.41 1.11 H 255 16.09 12.00 2 218.44 29.28 QP 46.00 -16.72 1.03 H 261 16.32 12.96 3 247.66 32.11 QP 46.00 -13.89 1.03 H 235 17.07 15.04 4 272.95 33.91 QP 46.00 -12.09 1.02 H 348 18.33 15.58 5 296.25 33.46 QP 46.00 -12.54 1.05 H 81 17.54 15.92 6 339.04 31.00 QP 46.00 -15.00 1.31 H 38 13.94 17.06 7 800.66 33.87 QP 46.00 -12.13 1.11 H 277 6.81 27.06 ANTENNA POLARITY & TEST DISTANCE: VERTICAL AT 3 M EMISSION TABLE CORRECTION LIMIT ANTENNA RAW VALUE NO. FREQ. (MHz) LEVEL MARGIN (dB) ANGLE FACTOR (dBuV/m) HEIGHT (m) (dBuV) (dBuV/m) (Degree) (dB/m) 1 37.57 31.46 QP 40.00 -8.54 1.03 V 302 16.41 15.05 2 74.58 29.25 QP 40.00 -10.75 1.14 V 6 17.82 11.43 3 107.77 24.23 QP 43.50 -19.27 1.29 V 9 12.15 12.08 4 140.79 25.34 QP 43.50 -18.16 1.07 V 26 11.10 14.24 5 174.75 21.89 QP 43.50 -21.61 1.08 V 14 8.68 13.21 6 840.57 24.28 QP 46.00 -21.72 1.15 V 110 -3.29 27.57 REMARKS: 1. Emission level (dBuV/m) = Raw Value (dBuV) + Correction Factor (dB/m). 2. Correction Factor (dB/m) = Antenna Factor (dB/m) + Cable Factor (dB). 3. The other emission levels were very low against the limit. 4. Margin value = Emission level – Limit value. Report No.:RF980323A03A 13 Report Format Version 3.0.0 Reference No.: 980828A10

5. PHOTOGRAPHS OF THE TEST CONFIGURATION Please refer to the attached file (Test Setup Photo). Report No.:RF980323A03A 14 Report Format Version 3.0.0 Reference No.: 980828A10

6. INFORMATION ON THE TESTING LABORATORIES We, Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, were founded in 1988 to provide our best service in EMC, Radio, Telecom and Safety consultation. Our laboratories are accredited and approved by the following approval agencies according to ISO/IEC 17025. USA FCC, NVLAP Germany TUV Rheinland Japan VCCI Norway NEMKO Canada INDUSTRY CANADA, CSA R.O.C. TAF, BSMI, NCC Netherlands Telefication Singapore GOST-ASIA(MOU) Russia CERTIS(MOU) Copies of accreditation certificates of our laboratories obtained from approval agencies can be downloaded from our web site: www.adt.com.tw/index.5/phtml. If you have any comments, please feel free to contact us at the following: Linko EMC/RF Lab: Hsin Chu EMC/RF Lab: Tel: 886-2-26052180 Tel: 886-3-5935343 Fax: 886-2-26051924 Fax: 886-3-5935342 Hwa Ya EMC/RF/Safety Telecom Lab: Tel: 886-3-3183232 Fax: 886-3-3185050 Web Site: www.adt.com.tw The address and road map of all our labs can be found in our web site also. Report No.:RF980323A03A 15 Report Format Version 3.0.0 Reference No.: 980828A10

7. APPENDIX A – MODIFICATIONS RECORDERS FOR ENGINEERING CHANGES TO THE EUT BY THE LAB No any modifications are made to the EUT by the lab during the test. --END-- Report No.:RF980323A03A 16 Report Format Version 3.0.0 Reference No.: 980828A10


Document Created: 2009-09-11 17:15:42
Document Modified: 2009-09-11 17:15:42
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