LLP-NTID800WIRELESS SPEAKER TRANSMITTER

2.4GHz Wireless Speaker Rear Round Speaker NTID800 REV0B Page 1 of 11 July 02, 2005 I. Location of Functions A. Transmitter(NTJD800) 1. Power On/Off 2. Power light 3. RCA/LINE IN select switch 4. RSSI light 5. VIDEO/AUDIO select switch 6. LINE IN jack 7. RCA jack 8. Charging jack 9. Power Input Jack 1 3 4 2 5 Front view 6 8 9 Rear view 7 REV0B Page 2 of 11 July 02, 2005 B. Rear Round Speaker(NTID800) 10. Speaker 11. Stand 12. Mounting screws 13. RSSI LED light 14. Power/Low Battery Indicator LED light 15. Power Input Jack 16. Left/Mono/Right Switch 10 12 11 REV0B Page 3 of 11 July 02, 2005 Front view 14 13 Rear View 16 15 REV0B Page 4 of 11 July 02, 2005 Accessories: Audio Cable(Stereo) Adaptor(6V 500mA) for Transmitter Adaptor(15V 800mA) for Speaker REV0B Page 5 of 11 July 02, 2005 Connecting the System I. Powering the Transmitter Connect the small, round plug from the transmitter AC power adaptor to the transmitter power input jack and plug the other end of the adaptor into any standard 120V AC wall outlet. Press the ON/OFF button of the transmitter. The Red LED on the power light should be ON. II. Connecting to an Audio Source Connect the audio cable to the LINE IN jack of the transmitter and plug the other end to audio source (e.g. LINE OUT of DVD player). REV0B Page 6 of 11 July 02, 2005 Turn the LINE IN selection switch to LINE IN. The Audio/Video Switch is for latency select. Usually set at Audio for music listening. REV0B Page 7 of 11 July 02, 2005 III. Powering the Speakers Insert the small, round plug from one speaker AC power adaptor into the speaker power input jack Plug the other end of the speaker AC power adaptor into any standard 120V AC wall outlet. Note: Be sure to use the speaker AC power adaptors rated 15V DC 800mA 1. After powering up the speaker, the power/RSSI indicator will start blinking in green color and searching for transmitter. 2. If transmitter is found and connected, the power/RSSI indicator will turn green. 3. For stereo operation, set the left/mono/right switch to “left” on the speaker located to the left of the listener, and set the other speaker to “right” position. Set each speaker to “mono” for mono operation. REV0B Page 8 of 11 July 02, 2005 IV. Audio Muting When audio source is cut off for 3 minutes, the speaker will be muted. But if audio signal resumes, the muting will be disabled and speaker will be ON again. V. Active/Passive Speakers The 2.4GHz system can support infinite no. of receivers(speakers or headphones). However, the no of receivers increase, the performance will be downgraded, i.e. transmission range will be reduced. The first two receivers paired with the transmitter are called “Active” speaker. The receivers paired later than the Active Speakers are called “Passive Speaker”. For multi- speakers system, the Active Speakers can maintain its performance and is independent with the no. of receivers in the system. If one Active Speaker is powered off, the other Passive Speakers cannot be jumped into Active Mode automatically. It has to be powered off first and then power up again to make it “Active”. REV0B Page 9 of 11 July 02, 2005 REV0B Page 10 of 11 July 02, 2005 The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Nasaco NTID - 800 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 mus t accept any interference received, including interference that may cause undesire d operation. TESTED TO COMPL Y WITH FCC STANDARDS FOR HOME OR OFFICE USE FCC ID LLP-NTID800 END REV0B Page 11 of 11 July 02, 2005

TEST PHOTOGRAPHS / DIAGRAMS ANNEX B Page 7 of 56 EUT PHOTOGRAPHS - REAR ROUND SPEAKER Front View TEST PHOTOGRAPHS / DIAGRAMS ANNEX B Page 8 of 56 EUT PHOTOGRAPHS - REAR ROUND SPEAKER Rear View TEST PHOTOGRAPHS / DIAGRAMS ANNEX B Page 9 of 56 EUT PHOTOGRAPHS - REAR ROUND SPEAKER Speaker Base Top View Speaker Base Bottom View

TEST PHOTOGRAPHS / DIAGRAMS ANNEX B Page 10 of 56 EUT PHOTOGRAPHS - REAR ROUND SPEAKER Speaker Base Internal View TEST PHOTOGRAPHS / DIAGRAMS ANNEX B Page 11 of 56 EUT PHOTOGRAPHS - REAR ROUND SPEAKER EUT PCB Component Side RF Module TEST PHOTOGRAPHS / DIAGRAMS ANNEX B Page 12 of 56 EUT PHOTOGRAPHS - REAR ROUND SPEAKER EUT PCB Trace Side TEST PHOTOGRAPHS / DIAGRAMS ANNEX B Page 13 of 56 EUT PHOTOGRAPHS - REAR ROUND SPEAKER RF Module Circuit with RF Shield Removed

EUT OPERATING CONDITIONS The Wireless Speaker System was powered from 110V, 60Hz mains supply. Tests Description Of Operation 1. Conducted Emissions 2. Radiated Emissions 3. Carrier Frequency Separation 4. Spectrum Bandwidth (20dB Bandwidth Measurement) 5. Number Of Hopping Frequencies 6. Average Frequency Dwell Time 7. Maximum Peak Power 8. RF Conducted Spurious Emissions at the Transmitter Antenna Terminal 9. Band Edge Compliance at the Transmitter Antenna Terminal 10. Peak Power Spectral Density 11. Maximum Permissible Exposure 12. Duty Cycle Correction Factor The EUT was exercised by operating in the test mode with maximum transmitting power and following configuration during the tests: Carrier Frequency Separation, Number of Hopping Frequency, Average Frequency Dwell Time, Band Edge at the Transmitting Antenna and Maximum Permissible Exposure: Frequency hopping and modulation are on. Conducted Emissions, Radiated Emissions, Spectrum Bandwidth (20dB Bandwidth Measurement), Maximum Peak Power, RF Conducted Spurious Emissions at the Transmitter Antenna Terminal, Peak Power Spectral Density, Maximum Permissible Exposure and Duty Cycle Correction Factor Frequency hopping is off and the modulation is on.

TEST REPORT Your Ref: Date: 13 Jun 2005 Our Ref: 56S050398/03Page: 1 of 56 DID: +65-6885 1459Fax: +65-6777 6409 NOTE: This report is issued subject to PSB Corporation's "Terms and Conditions Governing Technical Services". The terms and conditions governing the issue of this report are set out as attached within this report. LA-2001-0212-A LA-2001-0213-F LA-2001-0214-E LA-2001-0215-B LA-2001-0216-G LA-2001-0217-G The results reported herein have been performed in accordance with the laboratory’s terms of accreditation under the Singapore Accreditation Council - Singapore Laboratory Accreditation Scheme. Tests marked "Not SAC-SINGLAS Accredited" in this Report are not included in the SAC-SINGLAS Accreditation Schedule for our laboratory. Head Office: PSB Corporation • Testing Group • 1 Science Park Drive Singapore 118221 • Hotline:+65 6885 1333 • Fax:+65 6775 9725 • Email: [email protected] • Website: www.psbcorp.com Reg. No. : 199002667R • Regional Offices: Bangkok • Guangzhou • Jakarta • Kuala Lumpur • Qingdao • Shanghai • Tianjin FORMAL REPORT ON TESTING IN ACCORDANCE WITH FCC Parts 15B & C : 2004 OF A WIRELESS SPEAKER SYSTEM [ Models : NTJD-800 and NTID-800 ] [ FCC IDs : LLP-NTJD800 and LLP-NTID800 ] TEST FACILITY Telecoms & EMC, Testing Group, PSB Corporation Pte Ltd 1 Science Park Drive, Singapore 118221 FCC REG. NO. 90937 (3m & 10m OATS) 99142 (10m Anechoic Chamber) 871638 (5m Anechoic Chamber) 325572 (10m Anechoic Chamber) IND. CANADA REG. NO. IC 4257 (10m Anechoic Chamber) PREPARED FOR Nasaco Electronics Pte Ltd 49 Changi South Avenue 2 Level 4, Nasaco Tech Centre Singapore 486056 Tel : +65 6214 0676Fax : +65 6214 1146 JOB NUMBER 56S050398 TEST PERIOD 8 May 2005 - 31 May 2005 PREPARED BYAPPROVED BY ____________________ Quek Keng Huat Associate Engineer ____________________ Lim Cher Hwee Product Manager 56S050398/03Nasaco Electronics Pte Ltd Page 2 of 56 2.4GHz Wireless Speaker System [ Model : NTJD-800 and NTID-800 ] [ FCC IDs: LLP-NTJD800 and LLP-NTID800 ] TABLE OF CONTENTS TEST SUMMARY PRODUCT DESCRIPTION SUPPORTING EQUIPMENT LIST EUT OPERATING CONDITION TEST RESULTS ANNEX A-TEST INSTRUMENTATION & GENERAL PROCEDURES ANNEX B-EUT PHOTOGRAPHS / DIAGRAMS ANNEX C-USER MANUAL, TECHNICAL DESCRIPTION, BLOCK & CIRCUIT DIAGRAMS ANNEX D-FCC LABEL & POSITION 56S050398/03Nasaco Electronics Pte Ltd Page 3 of 56 2.4GHz Wireless Speaker System [ Model : NTJD-800 and NTID-800 ] [ FCC IDs: LLP-NTJD800 and LLP-NTID800 ] TEST SUMMARY The product was tested in accordance with the customer's specifications. Test Results Summary Test StandardDescriptionPass / Fail FCC Part 15: 2004 15.107, 15.207Conducted EmissionsPass 15.109, 205, 15.209Radiated EmissionsPass Carrier Frequency SeparationPass 15.247 (a)(1) Spectrum Bandwidth (20dB Bandwidth Measurement)Pass Number of Hopping FrequenciesPass 15.247 (a)(1)(iii) Average Frequency Dwell TimePass 15.247 (b)(1)Maximum Peak PowerPass 15.247 (d)RF Conducted Spurious Emissions & Band Edge Compliance at the Transmitter Antenna Terminal Pass 15.247 (e)Peak Power Spectral DensityPass 1.1310Maximum Permissible Exposure Pass 15.35(c)Duty Cycle Correction Factor Refer to pages 54 and 55 for details Notes 1.Three channels as listed below, which respectively represent the lower, middle and upper channels of the equipment under test (EUT) were chosen and tested. For each channel, the EUT was configured to operate in the test mode. Transmit Channel Frequency (GHz) Channel 02.40333 Channel 72.44224 Channel 142.47910 The EUT contains total 15 channels. 2.All the measurements in section 15.247 were done based on conducted measurements. 3.The EUT is a Class B device when in non-transmitting state and meets the FCC Part15B Class B requirements. Modifications No modifications were done. 56S050398/03Nasaco Electronics Pte Ltd Page 4 of 56 2.4GHz Wireless Speaker System [ Model : NTJD-800 and NTID-800 ] [ FCC IDs: LLP-NTJD800 and LLP-NTID800 ] PRODUCT DESCRIPTION Description: The Equipment Under Test (EUT) is a Wireless Speaker System. The EUT consists of following: - one wireless transmitter, NTJD-800 (a RF transceiver) - two rear round speakers, NTID-800 (RF transceiver) The wireless transmitter will transmit the inputted audio source wirelessly to the two rear round speakers. Upon receipt the audio signal from the wireless transmitter, the speakers will send an acknowledged signal back to the transmitter. Factory Address: Nasaco Electronics (Shenzhen) Ltd. 7/F, Phase 1, Hing Yick Industrial Estate, Fu Yong, Shenzhen City, Guangdong, China. Manufacturer: Nasaco Electronics (HK) Ltd RM 1106, Eastren Centre 1065 King’s Road Tel – 852 2563 0592 Fax – 852 2565 9613 Model Number: NTJD-800 (Wireless transmitter) NTID-800 (Rear round speakers) FCC IDs: LLP-NTJD800 (Wireless transmitter) LLP-NTID800 (Rear round speakers) Serial Number: Nil Microprocessor: TYJ-1101 Baseband module (Wireless transmitter) TYM-1101 Baseband module (Rear round speakers) Operating / Transmitting Frequency : 2.40333GHz to 2.47910GHz Modulation: Gaussian Frequency Shift Keying (GFSK) Port / Connectors: 1 x DC In jack 2 x Audio In (L & R) 1 x Line In 1 x Charger jack Rated Input Power: 6V DC via 110VAC 60Hz AC/DC adapter (Wireless transmitter) 15V DC via 110VAC 60Hz AC/DC adapter (Rear round speaker) 56S050398/03Nasaco Electronics Pte Ltd Page 5 of 56 2.4GHz Wireless Speaker System [ Model : NTJD-800 and NTID-800 ] [ FCC IDs: LLP-NTJD800 and LLP-NTID800 ] SUPPORTING EQUIPMENT DESCRIPTION The Equipment Under Test (EUT), a Wireless Speaker System was tested as a stand-alone device without any supporting equipment. 56S050398/03Nasaco Electronics Pte Ltd Page 6 of 56 2.4GHz Wireless Speaker System [ Model : NTJD-800 and NTID-800 ] [ FCC IDs: LLP-NTJD800 and LLP-NTID800 ] EUT OPERATING CONDITIONS The Wireless Speaker System was powered from 110V, 60Hz mains supply. TestsDescription Of Operation 1. Conducted Emissions 2. Radiated Emissions 3. Carrier Frequency Separation 4. Spectrum Bandwidth (20dB Bandwidth Meas…

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TEST RESULTS Conducted Emissions Setup (Front View) Conducted Emissions Setup (Rear View) TEST RESULTS Radiated Emissions Setup (Front View) Radiated Emissions Setup (Rear View) TEST RESULTS Carrier Frequency Separation Measurement Test Setup TEST RESULTS Maximum Peak Power Measurement Test Setup TEST RESULTS Maximum Permissible Exposure Measurement Test Setup (Wireless Transmitter) Maximum Permissible Exposure Measurement Test Setup (Rear Round Speaker)