QW6VRH500Digital Voice Recorder

AA BB CC DD 1 1 2 2 3 3 4 4 Title SizeNo.Rev. FileDateTimeof Top Circuit A3.docno..rev. D:\...\\VR-H500BLOCK.sch2003/02/1114:4411 note1 note2 note3 note4 note5 BATT3V D/D-CON1D/D-CON2 BATT 3.1VDD SPEAKER DCEN (SM8578BV) 3.3V DDC EARPHONE REAR TIME-CLOCK LINE IN C-MIC ENCORDER&DECORDER &3.1V DDC&HP/MIC AMP (MAS3519F) ALC (NJM2076) SPEAKER AMP DA-101 FM MODULE FLASH MEMORY K9F5608UOB MEMORY CONTROL HOLDERASE BATT CHECK VBUS D- D+ GND USB CONTROL USB-JACK (TMP87CH21) MICOM LCD CONTROL 24LC00 EEPROM PC INTERFACE RESET IC (XC61CN1802) (XC62FP3302) 3.3V REG 6MHz EL-IC (D355B) 12MHz USB DRIVER UNI8021 MEMORY CONTROL 3.1VDD PWR CONTROL EAR_DET SP-CONTROL FM CONTROL 18.432MHz FM CONTROL CODEC CONTROL EL-CONTROL CLOCK READ/WRITE LCD VR-H500 BLOCK DIAGRAM

EMI COMPLIANCE REPORT Emission of electromagnetic disturbance Test Report No. : ERI-FCC03-0011 Equipment : DIGITAL VOICE RECORDER Name of basic model : VR-H500 FCC ID : QW6VRH500 Family model : VR-H560, VR-H580, SVR-H500 Manufacturer : CENIX DIGICOM CO., LTD. Applicant : Gi-Yeon, Lee Tested date : 2003. 2. 10 - 2. 20 Issued date : 2003. 2. 26 Test results : PASS Test Standards : FCC Part 15 Subpart B (Class B) Test Procedure and Items : - AC Power line Conducted emissions measurement : ANSI C63.4-1992 - Radiated emissions measurement : ANSI C63.4-1992 Tested by: GWEON, HUR Approved by: UK-CHO, RIM The results in this report apply only to the sample tested. This test report shall not be reproduced except in full, without the written approval of ERI Laboratory. ERIELECTROMAGNETIC RESEARCH INSTITUTE CONTENTS 1. CLIENT INFORMATION............................................................................................... 3 2. LABORATORY INFORMATION................................................................................... 3 3. EQUIPMENT UNDER TEST INFORMATION(EUT) ............................................. 3 3.1 Identification of the EUT.................................................................................... 3 3.2 Additional information about the EUT............................................................. 4 3.3 Peripheral equipment.......................................................................................... 4 4. CONTINUOUS DISTURBANCE VOLTAGE, MAIN TERMINAL........................... 5 4.1 Operating environment....................................................................................... 5 4.2 Test set-up and test procedures........................................................................ 5 4.3 Test instrument...................................................................................................... 5 4.4 Test results.............................................................................................................. 6 5. RADIATED DISTURBANCE : 30MHz – 1000MHz ......................................... 8 5.1 Operating environment....................................................................................... 8 5.2 Test set-up ............................................................................................................ 8 5.3 Test conditions...................................................................................................... 8 5.4 Test instrument..................................................................................................... 8 5.5 Test results(download mode)............................................................................ 9 5.6 Test results(play mode)..................................................................................... 9 ERIELECTROMAGNETIC RESEARCH INSTITUTE 1. CLIENT INFORMATION The EUT has been tested by request of : Company : CENIX DIGICOM CO., LTD. Address : #584-4 PAJANG-DONG, JANGAN-KU, SUWON-CITY, KYUNGGI-DO, KOREA Name of contact : Gi-Yeon, Lee Telephone : +82-31-245-2900 Facsimile : +82-31-251-6425 2. LABORATORY INFORMATION The 10m semi-anechoic chamber and/or EMC facilities are used for these testing. These facilities were accredited by KOLAS, EK, MIC of Korea and FCC of USA. Address ELECTROMAGNETIC RESEARCH INSTITUTE. 66-6, JEIL-RI, YANGJI-MYUN, YOUNGIN-CITY, KYUNGGI-DO, KOREA Telephone No. : +82-31-336-1186~7 Facsimile No. : +82-31-336-1184 Registered No. KOLAS : 111 EK : J MIC : KR0030 FCC Filing No. : 302567 3. EQUIPMENT UNDER TEST INFORMATION(EUT) 3.1 Identification of the EUT Type of equipment : DIGITAL VOICE RECORDER Model name : VR-H500 Brand name : N/A Manufacturer : CENIX DIGICOM CO., LTD. Address : #584-4 PAJANG-DONG, JANGAN-KU, SUWON-CITY, KYUNGGI-DO, KOREA Telephone : +82-31-245-2900 Facsimile : +82-31-251-6425 Country of origin : KOREA Rating : DC 3V ERIELECTROMAGNETIC RESEARCH INSTITUTE 3.2 Additional information about the EUT Class B Family Models List: Basic Model Variant Model Differential point Memory size - Memory size 32M VR-H560 Memory size 64M VR-H580 Memory size 128M VR-H500 SVR-H500 Memory size 128M 3.3 Peripheral equipment Defined as equipment needed for correct operation of the EUT. Description Model No. Serial No. Manufacture NOTE PC CM2080 5Y17JNZ9R892 LG electronic Co., Ltd. AC/DC ADAPTOR ADP-60DB MJD0124008510 Delta electronics Co., Ltd PRINTER C6427A CN13V1B1SZ HP KEYBOARD SDM4510UH 4M020619 Samsung electronics Co., Ltd. MOUSE MOSXUB N/A N/A SPEAKER CAMAC G7 - FENGSHIN ELECTRONICS EARPHONE N/A N/A N/A MIC N/A N/A N/A ERIELECTROMAGNETIC RESEARCH INSTITUTE 4. CONTINUOUS DISTURBANCE VOLTAGE, MAIN TERMINAL : Frequency range 0.15 MHz to 30 MHz 4.1 Operating environment Temperature : 25.0 Relative Humidity : 65.0 % 4.2 Test set-up and test procedures The mains terminal disturbance voltage was measured with the equipment under test(EUT) in a shield room. The EUT was connected to an artificial mains network(LISN) placed on the floor. The EUT was placed on non-metallic table 0.8m above the metallic, grounded floor. The distance to other metallic surface was at least 0.8m. Amplitude measurements were performed with a quasi-peak detector and an average detector. Operation condition : Data download mode 4.3 Test instrument Instrument Model No Serial No. Makers Next cal.date Used Test receiver ESCS30 100022 R&S 2003. 3. 25 ESH3-Z5 827246/008 R&S 2003. 3. 12 L.I.S.N. ESH3-Z5 831887/018 R&S 2003. 3. 12 Shield room 8 6 3.3m/H - - - RECEIVER EUT NOTE PC Printer AC/DC adaptor LISN LISN Earphone Keyboard Mouse Speaker ERIELECTROMAGNETIC RESEARCH INSTITUTE 4.4 Test results Date of test : Feb 10, 2003. An overview sweep performed with peak detector & average detector are included in the report as test reports. Frequency Tested LISN Meter Range Freq. Reading Limits Margin QP AV QP AV QP AV [MHz] [MHz] [dBuV] [dBuV] [dBuV] 0.192 H 44.0 38.9 63.9 53.9 19.9 15.0 0.264 H 27.6 24.2 60.3 50.3 32.7 26.1 0.15-0.5 0.288…

Text truncated - open the document above for the full version.