DT9T-9000AA/V Wireless Transmitter

Jebsee Electronics Company Ltd

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Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Jun 12, 2000
Application Purpose: Original Equipment
Date of Application: Jun 04, 2000
Equipment Note: A/V Wireless Transmitter
Frequency Range: 2468.00000000 - 2468.00000000
Company: Jebsee Electronics Company Ltd
Country: Taiwan

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Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Operational Description

A/V Wireless Transmitter, using FM method for Audio/Video signal modulation. It has better signal to noise ratio than Amplitude Modulation. There are 4 channels to relative to the following frequences : CH 1 : 2414 MHz & CH 2 : 2432 MHz & CH 3 : 2450 MHz & CH 4 : 2468 MHz, this device is used for surveying enviromenet sitnation or similar applications of Audio and Video signals transmission.

Schematics

GND IO/01 IO/02 IO/03 IO/04 VIDEO IN +8V AUDIO_L AUDIO_R NC + C1 10uF/25V(213001) R1 10K(203002) VIDEO IN R2 75R(201750) R3 75R(201750) R4 18R(201180) L1 18uH(241183) R5 300R(201301) C2 2700pF(214272) C10 390pF(214391) R6 75R(201750) D1 BB833(224005) C23 2.2pF(214229) Q1 BFG540/X(232013) R9 47K(201473) R10 180R(201181) C3 1.2pF(214129)C4 6pF(214060) C24 6pF(214060) R11 1KR(201102) C12 1uF(210105) Q3 BFG425W(232015) R12 3.9K(201392) R13 2.2kR(201222) C5 5.6pF(214569) C6 0.1uF(214104) C30 10pF(214100) 12 LP1 LPF C31 NONE C32 2.2pF(214229) C34 0.82pF(214089) Q2 BFG540/X(232013) R14 10K(201103) C33 4.7pF(214479) RF_OUT C35 2700pF(214272) C7 100pF(214101) C25 0.1uF(214104) R16 100R(201101) C36 4.7uF(215475) AUDIO_L C13 0.01uF(214103) R17 7.5K(201752) R19 820R(201821) R21 10K(201103) R32 15K(201153) V/OUT 1 REG2 2 AUD/CARR 3 TANK 4 GND 5 AUD/AF 6 VCC 7 REG1 8 V/IN 9 U1 LA7058R(258005) L2 18uH(242001)R36 2.2K(201222) C39 47pF(214470) C26 0.01uF(214103) C41 0.01uF(214103) R38 220R(201221) 12 FIL1 SFE5.5M(262002) R41 3K(201302) R43 680R(201681) C37 4.7uF(215475) AUDIO_R C14 0.01uF(214103) R18 7.5K(201752) R20 820R(201821) R22 10K(201103) R33 15K(201153) V/OUT 1 REG2 2 AUD/CARR 3 TANK 4 GND 5 AUD/AF 6 VCC 7 REG1 8 V/IN 9 U2 LA7058R(258005) L3 18uH(242001) R37 2.2K(201222) C40 47pF(214470) C27 0.01uF(214103) C42 0.01uF(214103) R39 220R(201221) 12 FIL2 SFE5.74M(262003) R42 3K(201302) R44 680R(201681) C15 1uF(210105)C28 0.01uF(214103) C17 1uF(210105) C29 0.1uF(214104) R8 120R(201121) C18 0.1uF(214104) PA2 1 PA3 2 RTCC 3 MR 4 VSS 5 PB0 6 PB1 7 PB2 8 PB5 11 PB6 12 PB7 13 VDD 14 X2 15 X1 16 PA0 17 PA1 18 PB3 9 PB4 10 U3 PIC16C54(255004) R23 10K(201103) +5V SW1 NONE PUSH CHANGE C43 100pF(214101) R45 3.3K(201332) C19 0.1uF(214104) ZD1 ZD5.1V(220002) R40 220R(201221) +8V CH1 CH2 CH3 CH4 +5V R2810K(201103) R2910K(201103) D2 1N4148(220001) R30 10K(201103) R31 10K(201103) SDA SCL CP 1 X1 2 X2 3 SDA 4 SCL 5 P7 6 P6 7 P5 8 P4 9 P3 10 P0 11 VCC 12 RF/IN1 13 RF/IN2 14 VEE 15 D/O 16 U4 SP5655SA(254002) R46 100R(201101) R47 100R(201101) C44 18pF(214180) X1 4.0M(271024) C38 1.5uF(215155) C45 0.047uF(214473) R15 22K(201223) Q4 2N3904(231004) +5V + C46 4.7uF/50V(213011) R34 15K(201153) R35 5.1K(201512) C47 0.022uF(214223) +8V C8 1000pF(214102) C9 6pF(214060) C20 1uF(210105) C21 1uF(210105) R48 82R(200820) +8V +8V+8V +8V +5V 1 2 3 4 5 6 7 8 9 10 JP1 CON1(341009) R9A 10K(201103) TO NC Pin R50 10K(201103) R8A 120R(201121) R51 100R(201101) R53 100R(201101) R52 390R(201391) C22 6pF(214060) 1 2 3 45 6 7 8 U5 NE592D(258004) C11 0.47uF(214474) R55 10K(201103) R5410K(201103) R574.7K(201472) R56 4.7K(201472) +8V C48 0.1uF(214104) R7 0R(201000) ADD1 10nF(210103) ADD2 10pF(210100) T-9000A

Schematics

Test Report

FCC ID. : DT9T-9000A Rev. No 1.0 FCC Part 15 EMI TEST REPORT of E.U.T. : A/V Wireless Transmitter MODEL : T-9000A FCC ID. : DT9T-9000A for APPLICANT : JEBSEE ELECTRONICS CO., LTD. ADDRESS: 24-3, SIN-LO ROAD, P.O. BOX 57, TAINAN, TAIWAN, R.O.C. Test Performed by ELECTRONICS TESTING CENTER, TAIWAN NO. 8 LANE 29, WENMIMG ROAD, LOSHAN TSUN, KWEISHAN HSIANG, TAOYUAN, TAIWAN, R.O.C. Tel:(03)3280026-32 Fax:(03)3280034 Report Number : ET89R-04-025-01 ETC Report No. : ET89R-04-025-01FCC ID. : DT9T-9000A Rev. No 1.0 TEST REPORT CERTIFICATION Applicant: JEBSEE ELECTRONICS CO., LTD. 24-3, SIN-LO ROAD, P.O. BOX 57, TAINAN, TAIWAN, R.O.C. Manufacturer: JEBSEE ELECTRONICS CO., LTD. 24-3, SIN-LO ROAD, P.O. BOX 57, TAINAN, TAIWAN, R.O.C. Description of EUT: a) Type of EUT: A/V Wireless Transmitter b) Trade Name: JEBSEE c) Model No.: T-9000A d) Power Supply: DC 15V, 400mA e) Working Frequency : 2400-2483 MHz Regulation Applied: FCC Rules and Regulations Part 15 Subpart C(1998) I HEREBY CERTIFY THAT: The data shown in this report were made in accordance with the procedures given in ANSI C63.4, and the energy emitted by the device was founded to be within the limits applicable. I assume full responsibility for accuracy and completeness of these data. Note: 1. The result of the testing report relate only to the item tested. 2. The testing report shall not be reproduced expect in full, without the written approval of ETC. Issued Date :MAY 16, 2000 Test Engineer : ( Jeff Chuang ) Approve & Authorized Signer : Will Yauo, Supervisor EMI Test Site of ELECTRONICS TESTING CENTER, TAIWAN ETC Report No. : ET89R-04-025-01FCC ID. : DT9T-9000A Rev. No 1.0 Table of ContentsPage 1 GENERAL INFORMATION ............................................................................................................ 1 1.1 Product Description ........................................................................................................................... 1 1.2 Characteristics of Device................................................................................................................... 1 1.3 Test Methodology .............................................................................................................................. 1 1.4 Test Facility....................................................................................................................................... 1 2 PROVISIONS APPLICABLE ........................................................................................................... 2 2.1 Definition ........................................................................................................................................... 2 2.2 Requirement for Compliance............................................................................................................. 3 2.3 Restricted Bands of Operation........................................................................................................... 5 2.4 Labeling Requirement........................................................................................................................ 5 2.5 User Information ................................................................................................................................ 6 3 SYSTEM TEST CONFIGURATION................................................................................................ 7 3.1 Justification ........................................................................................................................................ 7 3.2 Devices for Tested System................................................................................................................. 7 4 RADIATED EMISSION MEASUREMENT.................................................................................... 8 4.1 Applicable Standard........................................................................................................................... 8 4.2 Measurement Procedure .................................................................................................................... 8 4.3 Measuring Instrument ...................................................................................................................... 10 4.4 Radiated Emission Data................................................................................................................... 11 4.4.1 Tx Portion .....................................................................................................................................11 4.4.2 Other Emissions.............................................................................................................................14 4.5 Field Strength Calculation................................................................................................................ 14 4.6 Photos of Radiation Measuring Setup.............................................................................................. 15 5 CONDUCTED EMISSION MEASUREMENT............................................................................. 16 5.1 Standard Applicable......................................................................................................................... 16 5.2 Measurement Procedure .................................................................................................................. 16 5.3 Conducted Emission Data................................................................................................................ 17 5.4 Result Data Calculation ................................................................................................................... 18 5.5 Conducted Measurement Equipment .............................................................................................. 18 5.6 Photos of Conduction Measuring Setup .......................................................................................... 19 6 ANTENNA REQUIREMENT...............…

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