P42DLT2010SLCD TFT Monitor

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BLOCK DIAGRAM OF DLT-2010S

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IST Co., Ltd EMC LABORATORY TEST REPORT NO. : 04-IST-0174 1 of 19 Certification of Compliance CFR 47 Part 15 Subpart B Test Report File No. : 04-IST-0174 Date of Issue : June 30, 2004 Model(s) : DLT-2010S Kind of Product : LCD Monitor Applicant : Decktron Co., Ltd. Address : 6-2, Kakrl, Ochang, Cheongwon-Kun, Chungbuk, Korea 43 Manufacturer : Decktron Co., Ltd. Address : 6-2, Kakrl, Ochang, Cheongwon-Kun, Chungbuk, Korea 43 Test Result ■ Positive □ Negative Reviewed By Approved By J. H. Lee / EMC Group Manager G. Chung / Chief - Investigations requested : Measurement to the relevant clauses of F.C.C rules and regulations Part 15 Subpart B ( Unintentional Radiators, Class B) – Class B PC Peripherals The test report with appendix consists of 19 pages. - The test result only responds to the tested sample. - It is not allowed to copy this report even partly without the allowance of IST EMC Laboratory. - This equipment as for has been shown to be capable of continued compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.4 2001. IST Co., Ltd EMC LABORATORY TEST REPORT NO. : 04-IST-0174 2 of 19 TABLE OF CONTENTS Table of contents 2 Test Regulations Information of test laboratory Environmental condition Measurement Uncertainty 3 Power used Product Information 4 Description of test Conducted Emission 5 Radiated Emission 6 Equipment Under Test 7 Summary 8 Test conditions and data Conducted emissions 0.15 MHz – 30 MHz Applicable Test equipment 9 Data and plots 10-13 Radiated emissions 30 MHz – 1 GHz Applicable Test equipment 14 Data and plots 15 Appendix A. The EUT Photos 16-17 B. The Test Setup Photos 18-19 IST Co., Ltd EMC LABORATORY TEST REPORT NO. : 04-IST-0174 3 of 19 TEST REGULATIONS The tests were performed according to the following regulations ; FCC Part 15, Subpart B (Unintentional Radiators, Class B) INFORMATIONS OF TEST LABORATORY EMC LABORATORY of IST Co., Ltd. (FCC Filing Lab.) San 21-8, Goan-Ri, Baekam-Myun, Yongin-City Kyonggi-Do, 449-860, Korea TEL : +82 31 333 4093 FAX : +82 31 333 4094 ENVIRONMENTAL CONDITIONS Temperature 21 °C Humidity 43 % Atmospheric pressure 1015 mbar MEASUREMENT UNCERTAINTY The measurement uncertainty was evaluated for all test items listed in this report. Also it, “ The evaluation and treatment of uncertainty “, is described in IST Quality Manual according to ISO17025 Guide. The data and results described in this report are true and include evaluated uncertainty. It may cause some deviation of uncertainty by change component or process of the test for similar products. IST Co., Ltd EMC LABORATORY TEST REPORT NO. : 04-IST-0174 4 of 19 POWER SUPPLY SYSTEM USED Power supply system AC 120Vac, 60Hz (Refer to the product information) PRODUCT INFORMATION LCD Type Diagonal AM-TFT (Active-Matrix) Pixel pitch (mm): 0.51(H), 0.51(V) Brightness: 500cd (Typical) Contrast ratio: 500:1(Typical) Response Time: Tr-5msec, Tf-11msec (Typical) Resolution(HxV) 800x600, 75Hz. Frequency Horizontal: 31-48KHz Vertical: 56-75Hz Input Signal Video : Analog 0.7Vp-p/75 Sync : Separate TTL Level S-Video, AV(Composite, Sound L/R) PC Stereo Sound RF: TAPC-H701F/LG(Tuner option) Active Display Area 408mm X 306mm(W X H) Dimensions 583mm X 202mm X 429mm(W x D x H) Weight Net Weight: 9Kg Gross Weight: 13.5Kg Electrical Ratings AC 100-240V, 50/60Hz(Auto switching) LCD Type Diagonal AM-TFT (Active-Matrix) - EMC suppression device is not used during the test . IST Co., Ltd EMC LABORATORY TEST REPORT NO. : 04-IST-0174 5 of 19 < Concept Drawing > 215 >150 >40 80 Receiver DUT LISN 80 ≥ 80 80 40 ≥ 80 Measuring apparatus Mains Filter Mains Front side Equipment under test Coaxial cable Artificial mains networ k Screened room Non-metallic support 80 DESCRIPTIONS OF TEST Conducted Emissions: The measurement were performed over the frequency range of 0.15MHz to 30MHz using a 50 Ω /50uH LISN as the input transducer to a Spectrum Analyzer or a Field Intensity Meter. The measurements were made with the detector set for "Peak" amplitude within a bandwidth of 10KHz or for "quasi-peak" & “Average” within a bandwidth of 9KHz. - Procedure of Test The line-conducted facility is located inside a shielded room No.1. A 1m X 1.5m wooden table 80cm height is placed 40cm away from the vertical wall and 1.5m away from the other wall of the shielded room. The R/S ESH3-Z5 and EMCO 3825/2 LISN are bonded to bottom of the shielded room. The EUT is located on the wooden table with distance more than 80cm from the LISN and powered from the EMCO LISN .The peripheral equipment is powered from the other LISN. Power to the LISNs are filtered by a noise cut power line filters. All electrical cables are shielded by braided tinned steel tubing with inner φ 1.2cm. If the EUT is a DC-powered device, power will be derived from the source power supply it normally will be powered from and this supply lines will be connected to the EMCO LISN. All interconnecting cables more than 1m were shortened by non-inductive bundling to a 1m length. Sufficient time for the EUT, support equipment, and test equipment was allowed in order for them to warm up to their normal operating conditions. The RF output of the LISN was connected to the R/S receiver to determine the frequency producing the maximum emission from the EUT. The frequency producing the maximum level was reexamined using Quasi-Peak mode by manual measurement, after scanned by automatic Peak mode for frequency range from 0.15 to 30MHz. The bandwidth of the receiver was set to 10kHz. The EUT, peripheral equipment, and interconnecting cables were arranged and manipulated to maximize each EME emission. < Side View > IST Co., Ltd EMC LABORATORY TEST REPORT NO. : 04-IST-0174 6 of 19 DESCRIPTION OF TEST Radiated Emissions: The measurement was performed over the frequency range of 30MHz to 1GHz using antenna as the input transducer to a Spectrum analyzer or a Field Intensity Met…

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