Read JBL ON STAGEII (serv.man10) EMC - CB Certificate online
Nemko USA, Inc.
11696 Sorrento Valley Road, Suite F
San Diego, CA 92121-1024
Tel: 858 755-5525
Fax: 858 452-1810
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JBL OnStageII Speaker System
Nemko Project Number: 25-595-HAR
Dear Mr. Tang
This letter is intended to serve as a notice that both of the power supplies, Technics and KTEC, are
interchangeable when used in the JBL Onstage Speaker System and the JBL OnStageII Speaker
System. The difference between the Onstage and the OnstageII is the facility to use a battery powered
remote which is independent of the Speaker System power circuitry. The following tests were used to
ensure compliance with FCC Part 15, EN 55022 and EN 55024.
Dear Mr. Tang
This letter is intended to serve as a notice that both of the power supplies, Technics and KTEC, are
interchangeable when used in the JBL Onstage Speaker System and the JBL OnStageII Speaker
System. The difference between the Onstage and the OnstageII is the facility to use a battery powered
remote which is independent of the Speaker System power circuitry. The following tests were used to
ensure compliance with FCC Part 15, EN 55022 and EN 55024.
Test Specification
Test Name
FCC, 15B, Class “B”
AC Power Line Conducted Emissions (0.15-30 MHz)
FCC, 15B, Class “B”
Radiated Radiofrequency Emissions (30-5000 MHz)
EN 55022, Class “B”
Power Line Conducted Emissions (0.15-30 MHz)
EN 55022, Class “B”
Radiated Radiofrequency Emissions (30-1000 MHz)
EN 61000-3-2 (2000)
Power line Harmonics Test
EN 61000-3-3 (1995)
Power line Flicker Test
IEC 61000-4-2 (1995)
Electrostatic Discharge Immunity (±8 kV Air / ±4 kV Contact Discharge)
IEC 61000-4-3 (1995)
Radiated RF Field Immunity (3 V/m, 80-1000 MHz, 80% AM @ 1kHz)
IEC 61000-4-4 (1995)
EFT / Burst Immunity (±1 kV AC Line, ±0.5 kV I/O Lines)
IEC 61000-4-5 (1995)
Lightning Surge Immunity (±2 kV Common / ±1 kV Differential)
IEC 61000-4-6 (1996)
RF Common Mode Immunity (150 kHz-80 MHz, 3 V
rms
, 80% AM@ 1 kHz)
IED 61000-4-8 (1993)
Power Frequency Magnetic Field (30 A/m: 50/60 Hz)
IEC 61000-4-11(2001)
Voltage Dips / Short Interruptions (Dips: 30% / 25 Periods, >95% / 0.5
Periods, Interruptions: >95% for 250 Periods)
Periods, Interruptions: >95% for 250 Periods)
Please keep us in mind for your next project and call with any questions.
Sincerely,
A. Laudani
EMC Test Specialist
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