NOYRF771900MHz Scanning Receiver

1 ATOMIC Quick Set-Up Guide ADVW771 (RF8338-51) 900MHz PLL Headphones Digital Tuning 2 Congratulations on the purchase of ADVW771 (RF8338-51) (900MHz) Stereo RF Wireless Headphones to enjoy the revolutionary technology of Phase Lock Loop and Digital-tuning! Please check the supplied component against the following list: 1 x Transmitter 1 x Headphones 1 x Power Supply (AC/DC 12V 200mA Adaptor for Transmitter) 1 x 3.5mm Stereo Audio Cord 1 x 3.5mm Y-connection Cord 1 x Charging Cord FUNCTION KEYS HEADPHONES (1) Headbelt (2) Ear Cushion (3) Digital Volume Up button (4) Digital Volume Down button (5) Power LED Indicator (6) Digital Tuning button (7) Digital Power ON/OFF button (8) Charging Socket 9 1 0 Left Hand Side Right Hand Side 1 2 3 4 5 7 8 6 3 (9) Battery Compartment (10) Battery cover TRANSMITTER: Transmitter Front Side: (11) Charging LED Indicator (12) Power LED Indicator Transmitter Rear Side: (13) Channel CH1/CH2/CH3 Switch (14) Audio IN Socket (15) Charging Socket (16) DC IN Socket ACCESSORIES: (17) 3.5mm Y-connection Cord (18) 3.5mm Stereo Audio Cord (19) AC/DC Adaptor (20) Charging Cord 11 12 14 16 15 13 17 18 19 20 4 INSTALLATION Please follow this quick set-up guide to ensure trouble free installation of your headphones. Step 1: Connect the 3.5mm Stereo Audio Cord (18) to the audio output socket (i.e. PHONE/ HEADPHONE 3.5mm socket) of your audio source, e.g. TV, HiFi, CD, DVD player etc. *** If your audio source has 2 RCA output sockets (red and white in colour), use the 90mm Y-connection Cord (17) for connection, if necessary. Step 2: Connect the other end of the 3.5mm Stereo Audio Cord (18) to the Audio IN Socket (14) at the rear side of the transmitter. Step 3: Connect one end of the AC/DC Adaptor (19) to the DC IN Socket (16) at the rear side of the transmitter, and the other end to the main electric wall outlet. Step 4: The transmitter will be automatically ON when there is audio signal from the audio source (please make sure that the transmitter is powered on by the AC/DC adaptor in Step 3). Then the Power LED Indicator (12) will glow GREEN to confirm that the transmitter is ready for operation. Place the transmitter on a dry, cool place preferably above head level. *** The transmitter has auto-cut-off function. When there is no audio signal for over 70+/- 10 seconds, the power of the transmitter will be automatically cut off. Step 5: Open the Battery Cover (10). Insert 2 pcs AAA size batteries into the Battery Compartment (9) at the Left hand side of the headphones observing the correct polarity. Then close the Battery Cover (10), and press the headphones ON (7), the Power led (5) glow red. Step 6: Switch on your music device (TV. HiFi, CD, DVD etc.) and start your media playing. Step 7: Press the digital-tuning Button (6) once until the Correct Channel of the headphones then you can hear a good quality sound. Adjust the Volume UP / DOWN button (3,4) to a desired level. 5 CHANNEL SELECTION There are 3 channels altogether for this PLL Headphone. At the rear side of the transmitter, there is a Channel CH1/CH2/CH3 Switch (13). Frequency Channel 912.40MHz CH1 913.00MHz CH2 913.60MHz CH3 The 3 different channels are auto-locked by the latest PLL technology, enable you to enjoy the great sound quality in high stability. POWER OFF Press Power ON/OFF button (7) to off the headphones. CHARGING THE HEADPHONES Battery type: Rechargeable batteries AAA No. of cells: 2pcs Rated capacity: 300 mAH / 9 hrs Rated DC output voltage (V): 2.4V Rated DC output current (A): 60mA Step 1: Insert 2 pcs AAA size rechargeable batteries into the Battery Compartment (9) at the Left hand side of the headphones. Step 2: Connect the transmitter to a conveniently located electric wall outlet with the supplied AC/DC Adaptor (19). Step 3: Insert one end of the Charging Cord (20) to the Charging Socket (15) at the rear side of transmitter and the other end to the Charging Socket (8) of headphones. The batteries should be charged for a full 12 hours before use. During charging process, the Charging LED Indicator (11) will glow RED showing the headphone is being charged. *** Regular (non-rechargeable type) batteries can also be used to operate this headphone. However, you must never attempt to charge non-rechargeable batteries in this appliance as this could prove dangerous. Step 4: When the batteries have been charged, remember to remove the Charging Cord from the 6 headphones. *** Charging procedure should never exceed 48 hours. Caution! To avoid risk of fire or injury, do not attempt to recharge non-rechargeable batteries. Replace only with the same or equivalent type recommended by the manufacturer. Please dispose of old, defective batteries in an environmentally friendly manner in accordance with the relevant legislation. TROUBLE SHOOTING GUIDE If you encounter any trouble in setting up the Headphones, please check the following points: (1) Distorted sound quality or unclear sound: ~ Check if the sound of your audio source is distorted and whether the volume control is tuned to the suitable level. ~ Check if the batteries in the headphones have insufficient power. Replace fresh ones if necessary. ~ Check if you have selected the best channel, press the Digital tuning button (6) again to check. ~ Check if the distance between the headphones and transmitter are within the effective range. (The effective range of the device is approx. 100M in open area.) Place the headphones closer to the transmitter. (2) No Sound from the headphones: ~ Make sure that your audio equipment, the transmitter and headphones are properly connected, powered and switched ON. ~ Check if the batteries are inserted properly into the battery compartment. ~ Check if the transmitter is powered on with the AC/DC adaptor: the Power LED Indicator (12) will glow GREEN showing the transmitter is powered (only when there is audio signal from the audio source). ~ Check if all the connection cords are properly connected. (3) Mono Sound: ~ Che…

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INTERTEK TESTING SERVICE Report no.: 0405047 FCC ID: NOYRF771 Equipment Photographs Model: RF 771 (External) INTERTEK TESTING SERVICE Report no.: 0405047 FCC ID: NOYRF771 Equipment Photographs Model: RF 771 (External) INTERTEK TESTING SERVICE Report no.: 0405047 FCC ID: NOYRF771 Equipment Photographs Model: RF 771 (External) INTERTEK TESTING SERVICE Report no.: 0405047 FCC ID: NOYRF771 Equipment Photographs Model: RF 771 (External)

Size H:20.7mm, L:26mm

April 28, 2004 Atom Industrial Ltd. Unit 1003-5, 10/F., Westley Square, 48 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong. Dear Mr. Chan Wing Fai: Enclosed you will find your file copy of a Part 15 report (FCC ID: NOYRF771). For your reference, TCB will normally take another 15-20 days for reviewing the report. Approval will then be granted when no query is sorted. Please contact me if you have any questions regarding the enclosed material. Sincerely, Billy Chow Senior Supervisor Enclosure FCC ID: NOYRF771 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com Atom Industrial Ltd. Application For Certification (FCC ID: NOYRF771) Scanning Receiver WO# 0405047 TC/el April 28, 2004 FCC ID: NOYRF771 • The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com INTERTEK TESTING SERVICES LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information FCC ID: NOYRF771 i INTERTEK TESTING SERVICES MEASUREMENT/TECHNICAL REPORT Atom Industrial Ltd. - MODEL: NOYRF771 FCC ID: NOYRF771 This report concerns (check one:) Original Grant X Class II Change _____ Equipment Type: Scanning Receiver (example: computer, printer, modem, etc.) Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart B for unintentional radiator - the new 47 CFR [12- 08-2003 Edition] provision. Report prepared by: Billy Chow Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576, Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173-8545 Fax: 852-2371-0914 FCC ID: NOYRF771 ii INTERTEK TESTING SERVICES Table of Contents 1.0 General Description.................................................................................................2 1.1 Product Description...............................................................................................2 1.2 Related Submittal(s) Grants ..................................................................................2 1.3 Test Methodology.................................................................................................3 1.4 Test Facility ..........................................................................................................3 2.0 System Test Configuration ......................................................................................5 2.1 Justification .........................................................................................................5 2.2 EUT Exercising Software ....................................................................................5 2.3 Special Accessories ............................................................................................5 2.4 Equipment Modification .......................................................................................6 2.5 Support Equipment List and Description..............................................................6 2.6 Measurement Uncertainty ...................................................................................6 3.0 Emission Results .....................................................................................................8 3.1 Field Strength Calculation ...................................................................................9 3.1 Field Strength Calculation (cont’d).....................................................................10 3.2 Radiated Emission Configuration Photograph ...................................................11 3.3 Radiated Emission Data ..................................................................................12 3.4 Conducted Emission Configuration Photograph..............................................15 3.5 Conducted Emission Data...............................................................................17 3.6 38dB Rejection Measurement..........................................................................18 3.7 38dB Rejection Measurement Data.................................................................19 4.0 Equipment Photographs .............................................................................................22 5.0 Product Labelling .........................................................................................................24 6.0 Technical Specifications .............................................................................................26 7.0 Instruction Manual .......................................................................................................28 8.0 Miscellaneous Information .........................................................................................30 8.1 Discussion of Pulse Desensitization......................................................................31 8.2 Calculation of Average Factor................................................................................32 8.…

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INTERTEK TESTING SERVICE Report No:0405047 Configuration Photographs Worst-Case Radiated Emissions (Front View) Model : NOYRF771 Fig.1 FCC ID: NOYRF771 INTERTEK TESTING SERVICE Report No:0405047 Configuration Photographs Worst-Case Radiated Emissions (Back View) Model : NOYRF771 Fig.2 FCC ID: NOYRF771

INTERTEK TESTING SERVICE Report No:0405047 Configuration Photographs Worst-Case Line-Conducted Emissions (Front View) Model : NOYRF771 Fig.3 FCC ID: NOYRF771 INTERTEK TESTING SERVICE Report No:0405047 Configuration Photographs Worst-Case Line-Conducted Emissions (Back View) Model : NOYRF771 Fig.4 FCC ID: NOYRF771 INTERTEK TESTING SERVICE Report No:0405047 Configuration Photographs Worst-Case Line-Conducted Emissions (Side View) Model : NOYRF771 Fig.5 FCC ID: NOYRF771