ORVLES370TWireless Microphone

N360T INSTRUCTION MANUAL 360T FUNCTIONS 1 235 4 6 1. Gain control – Microphone sensitivity adjust 2. Mike jack 3. LED Indicator – Light during nominal operator. – Off was low battery or Power switch off. 4. Power switch – On/Mute/Off. 5. Channel Select – CHA/CHB. Operation 1. Power switch set to OFF 2. Channel select switch set to desired channel 3. Make sure the polar of the battery and into the battery compartment as shown below. 4. Plugging the microphone into the Mike jack 5. Turn ON the power switch / the LED will be light Specification Frequency 216.0125 – 216.9875 MHZ Stability 0.005% Emission Power 6mW MAX Modulation 5KHZ Spurious >30dB Power Source 1.5V Power Consumption 80 mA This transmitter is authorized by rule under the Low Power Radio Service (47 C.F.R. Part 95) and must not cause harmful interference to TV reception or United States Navy SPASUR installations. You do not need an FCC license to operate this transmitter. This transmitter may only be used to provide: auditory assistance to persons with disabilities, persons who require language translation, or persons in educational settings; health care services to the ill; law enforcement tracking services under agreement with a law enforcement agency; or automated maritime telecommunications system (AMTS) network control communications. Two-way voice communications and all other types of uses not mentioned above are expressly prohibited FCC RF exposure requirements: This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. CAUTION: Any changes of modifications not expressly approved by the grantee of this device could void the users authority to operate the equipment

LABEL Format: This device complies with Part 95 of the FCC Rules This device may not interfere with TV reception or federal government radar, and must accept any interference received, including interference that may cause undesired operation. FCC ID : ORVLES370T LABEL Size: 30 x 13 mm LABEL Position:

N360T Description Audio Audio from the microphone is coupled through C4 & R3 to auto level control circuit (Q1,Q2)that it can provided a constant audio input level to audio amplifier stage. Audio singal is through the ALC circuit applied to the audio amplifier stage (1/2 IC1). Output from pin 8 of IC1 applied to IC2 of compand. Output from pin 11 of IC2 is through C15, C56 & R41, r14 applied to IC1 of PRE-AMP. Output from pin 7 of IC1 is through R15 & C12 applied to MOD & OSC stage. MOD & OSC The stage consist of varcap D3 & OSC Q3. Q3 is a crystal controlled colpitts oscillator. The crystal frequency ranges from 24 to 24.111 MHZ and the crystal frequency is multiplied 3 times(71-72.333 MHZ). With D3 is in series with L17 & X2 or L16 & X1. the network appear as a series resonant circuit for Oscillator. The frequency modulation was control by the audio signal applied to the D3. MULTIPLE The OSC output is coupled through T1,T2 & C30 to base of Q4. T1 & C26 and T2 & C30,C31 is tuned to 3 times the output frequency of OSC stage. The Q4 output is coupled through L3 C35, C36 & L4, C37 to base of Q5. L3 & C33 and L4 & C37,C38 is tuned to 9 times the output frequency of OSC stage. FINAL AMP The Q5 output is coupled through L5 & C40 to base of Q6 & Q7. L5 & C40 and C43 is tuned to 9 times the output frequency of OSC stage. L8 & L9 was a match circuit. Low pass filter is consist of C46 , L10 & C47 , L11 , C48 to decrease spurious of RF carries. The RF signal was output from Q6 & Q7 through low pass filter applied to the antenna(microphone)

N360T PARTS LIST ===:=============:==========================:====::============================== Item:parts no.:description:q'ty::location ------:-----------------------:---------------------------------------------:--------::--------------------------------------------------- 1EDISLR030L40-040 D LED 3 1D6 2EXT239954KCACRYSTAL1X2 3EXT240176KCACRYSTAL1X1 4ELB-008MODLED COIL3L3,L4,L5 5ELO-0092L16,L17 6ELI-029R-12 U023 Y2T1,T2 7EJK-021 PHONE JACK 3.5 JY-3530-01-030 1JK1 8ESS-013NTE MSS-22D181SW2 9ESS-14NTE MSS-23D181SW3 10ECE40101MB C E/C 100/6.3V 3C51.52.59 11ETH-001THERMISTOR 100K1TH1 12MTB092002 TUBE 15mm 2LED*2 13EWN026600055VINYL WIRE 60mm (BLACK)1 14MPS360001 BATTERY TERMINAL -70912 1 15MLB096004ALABEL(A)1 16EPCB-169PCB1 17EICBA15218FIC1IC1 18EICDS2013DIC1IC2 19EICRH5RH503BIC1IC3 20ETR2SA1037KQ TRANSISTOR1Q9 21ETR2SC2412KQ TRANSISTOR3Q1,Q2,Q10 22ETR2SC5066YQ TRANSISTOR5Q3,Q4,Q5,Q6,Q7 23ETR2SD1757KRQ TRANSISTOR1Q8 24EDIDA204K DIODE3D1,D2,D5 25EDI1SV214DIODE VARCAP1D3 26EDISM5819AD DIODE SM5819A1D7 27EDISM4004AD DIODE SM4004A1D9 28ESVR-010MVR-341SVR1 29ECES1221MBE/C 220uF/4V2C54.C58 30ECTA1229MCC T/S 2.2U/10V1C18 31ECTA1479MCC T/S 4.7U/10V 16C3.4.6.8.13.14.16.17.19.20.21.22.23.55.57.60 32ELC-015K3L-33uH1L15 33ELCA150NCHIP 0603 15nH HI1608-1B15NJNT1L9 34ELCA330NCHIP 0603 33nH TEL0816-33N2L10.L11 35ELCA560NCHIP 0603 56nH TEL0816-56N1L12 36ELCA101NCHIP 0603 100nH HI1608-1BR10JNT1L13 37ELCB228UCHIP 0805 0.22UH1L8 38ELCB109UCHIP 0805 201209-1R0K 1UH4L1.L2.L6.L7 39ELCD100UCHIP 10uH (322522)1L18 40ELCD101UL CHOKE 100uH(322522)1L14 41ECC310209CG0CHIP 0603 C/C 2PF/50V C NPO4C27.29.35.36 42ECC310409CG0CHIP 0603 C/C 4PF/50V C NPO1C50 43ECC310709DG0CHIP 0603 C/C 7PF/50V D NPO2C46.48 44ECC310809DG0CHIP 0603 C/C 8PF/50V D NPO1C26 45ECC310120JG0CHIP 0603 C/C 12PF/50V J NPO1C47 46ECC310150JG0CHIP 0603 C/C 15PF/50V J NPO2C30.33 47ECC310180JG0CHIP 0603 C/C 18PF/50V J NPO1C37 48ECC310220JG0CHIP 0603 C/C 22PF/50V J NPO1C40 49ECC310330JG0CHIP 0603 C/C 33PF/50V J NPO2C24.25 50ECC310680JG0CHIP 0603 C/C 68PF/50V J NPO4C11.31.38.43 51ECC310101JG0CHIP 0603 C/C 100PF/50V J NPO1C62 52ECC310221KG9CHIP 0603 C/C 220PF/50V K X7R3C1.2.9 53ECC310102KG9CHIP 0603 C/C 102/50V K X7R9C32.34.39.41.42.44.45.49.63 54ECC310152KG9CHIP 0603 C/C 152/50V K X7R1C56 55ECC310223ZG8CHIP 0603 C/C 223/50V Z Y5V2C28.61 56ECC310104ZG8CHIP 0603 C/C 104/50V Z Y5V2C7.53 57ECC110105ZD8CHIP 0805 C/C 105/16V Z Y5V4C5.10.12.15 58ERC2100829J2CHIP 0603 R/C 8.2Ù4R32.34.35.39 59ERC2100100J2CHIP 0603 R/C 10Ù3R22.24.36 60ERC2100221J2CHIP 0603 R/C 220Ù1R20 61ERC2100391J2CHIP 0603 R/C 390Ù1R29 62ERC2100561J2CHIP 0603 R/C 560Ù1R9 63ERC2100102J2CHIP 0603 R/C 1KÙ3R1.2.26 64ERC2100222J2CHIP 0603 R/C 2.2KÙ1R10 65ERC2100272J2CHIP 0603 R/C 2.7KÙ2R30.31 66ERC2100562J2CHIP 0603 R/C 5.6KÙ2R3.25 67ERC2100103J2CHIP 0603 R/C 10KÙ4R11.15.27.28 68ERC2100333J2CHIP 0603 R/C 33KÙ3R12.14.41 69ERC2100563J2CHIP 0603 R/C 56KÙ3R17.18.40 70ERC2100104J2CHIP 0603 R/C 100KÙ3R4.37.38 71ERC2100154J2CHIP 0603 R/C 150KÙ3R13.19.23 72ERC2100224J2CHIP 0603 R/C 220KÙ1R6 73ERC2100334J2CHIP 0603 R/C 330KÙ2R7.8 74ERC2100564J2CHIP 0603 R/C 560KÙ1R21 75ERC2100105J2CHIP 0603 R/C 1MÙ1R5

TRANSMITTER ALIGNMENT Step Tuning Control Procedure 1 T1 A Switch frequency switch to A channel. Adjust T1 for MAX level in display 2 T2 Adjust T2 for MAX level in display 3 L3.L4.L5 Adjust L3.L4.L5 for MAX level in display, repeat the adjust until for further increase in display reading is obtained. 4 L16 Adjust L3 for proper oscillator frequency 5 L17 Switch frequency switch to B channel. Adjust L4 for proper oscillator frequency 6 SVR2 SET SVR2 for MAX position 7 SVR1 Adjust SVR1 for 3 KHZ deviation value in the deviation meter

Test Report ----------------------------------------------------------------------------- 1/37 Report No.: RA295027 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Report No. RA295027 Specifications FCC Part 95 Subpart G – Certification Test method ANSI C63.4 1992 Applicant Lightspeed Technologies Inc. Applicant 11509 S.W. Herman Road, Tualatin, OR, 97062 USA address Items tested Wireless Microphone Model No. LES370T (Sample # RA2027) Results Compliance (As detailed within this report) Date 11/22/2002 (month / day / year) (Sample received) 12/05/2002 (month / day / year) (Test) Prepared by Project Engineer Authorized by General Manager (Frank Tsai) Issue date January 2, 2003 (month / day / year) Modifications None Tested by Training Research Co., Ltd. Office at No. 255, Nan-yang Street, Hsichih, Taipei Hsien 221, Taiwan Anechoic Chamber at No. 255, Nan-yang Street, Hsichih, Taipei Hsien 221, Taiwan Conditions of issue: (1) This test report shall not be reproduced except in full, without written approval of TRC. And the test result contained within this report only relate to the sample submitted for testing. (2) This report must not be used by the client to claim product endorsement by NVLAP or nay agency of U.S. Government. FCC ID : ORVLES370T Test Report ----------------------------------------------------------------------------- 2/37 Report No.: RA295027 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Contents CHAPTER 0 APPLICATION FOR CERTIFICATION.......................4 CHAPTER 1 GENERAL........................................................................5 1.1 INTRODUCTION.....................................................................................5 1.2 DESCRIPTION OF SUPPORT EQUIPMENT.................................................5 1.3 CONFIGURATION OF TEST SETUP..........................................................6 1.4 LOCATION OF THE MEASUREMENT SITE...............................................7 1.5 GENERAL TEST CONDITION..................................................................7 CHAPTER 2 POWER OUTPUT MEASUREMENT............................8 2.1 RULES AND SPECIFICATION LIMITS.......................................................8 2.2 TEST CONDITION AND SETUP.................................................................8 2.3 TEST CONDITION AND SETUP...............................................................10 2.4 MEASUREMENT RESULT.....................................................................11 CHAPTER 3 MODULATION CHARACTERISTICS MEASUREMENT .........................................................................................12 3.1 RULES AND SPECIFICATION LIMITS.....................................................12 3.2 TEST CONFIGURATION & LIST OF TEST INSTRUMENTS........................12 3.3 LIST OF TEST INSTRUMENT.................................................................13 3.4 FREQUENCY RESPONSE OF AUDIO MODULATION CIRCUIT AND LOW PASS FILTER MEASUREMENT CONDITION & SETUP....................13 3.5 MODULATION LIMITING MEASUREMENT CONDITION & SETUP...........16 CHAPTER 4 OCCUPIED BANDWIDTH MEASUREMENT............19 4.1 RULES AND SPECIFICATION LIMITS.....................................................19 4.2 TEST CONFIGURATION & LIST OF TEST INSTRUMENTS........................19 4.3 LIST OF TEST INSTRUMENT.................................................................19 4.4 MEASUREMENT PROCEDURE...............................................................20 4.5 MEASUREMENT RESULT.....................................................................20 Test Report ----------------------------------------------------------------------------- 3/37 Report No.: RA295027 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 CHAPTER 5 FIELD STRENGTH OF SPURIOUS RADIATION MEASUREMENT...........................................................26 5.1 RULES AND SPECIFICATION LIMITS.....................................................26 5.2 MEASUREMENT CONDITION & SETUP.................................................26 5.3 LIST OF MEASUREMENT INSTRUMENTS..............................................29 5.4 MEASUREMENT RESULT:....................................................................30 CHAPTER 6 FREQUENCY STABILITY TOLERANCE MEASUREMENT...........................................................32 6.1 RULES AND SPECIFICATION LIMITS.....................................................32 6.2 MEASUREMENT CONDITION & SETUP WITH TEMPERATURE VARIATION............................................32 6.3 LIST OF MEASUREMENT INSTRUMENTS WITH TEMPERATURE VARIATION LIST OF TEST INSTRUMENT......................32 6.4 MEASUREMENT CONFIGURATION OF TEMPERATURE VARIATION TEST........................................................33 6.5 MEASUREMENT RESULT WITH TEMPERATURE VARIATION.................34 6.6 MEASUREMENT CONDITION & SETUP WITH VOLTAGE VARIATION....................................................36 6.7 CONFIGURATION OF VOLTAGE VARIATION TEST................................36 6.8 MEASUREMENT RESULT WITH VOLTAGE VARIATION.........................37 Test Report ----------------------------------------------------------------------------- 4/37 Report No.: RA295027 Training Research Co., Ltd., TEL: 886-2-26935155, Fax: 886-2-26934440 Chapter 0 Application for Certification 95.651 : Transmitters may be either crystal controlled or frequency synthesized. x crystal controlled o frequency synthesized 2.1033( c )( 1 ) : applicant and manufacturer 2.1033( c )( 2 ) : The equipment is a transmitter, wireless microphone Model No.: LES370T 2.1033( c )( 3 ) : Quantity production is planned. See users manual 2.1033 ( c )( 4 ) : Type of emission – F3E- FM Modulation 2.1033( c )( 5 ) : 216.0125 ~ 216.9875MHz 2.1033( c )( 6 ) : 5.771mW 2.1033( c )( 7 ) : Specification of 100mW is met by the equipment in the applicable Part 95.639 (e) 2.1033 ( c )( 8 ) : Final RF amplifier stage current : 80mA 2…

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