DIGITAL LOUNGE (serv.man15) - Harman Kardon Audio Service Manual (repair manual). Page 42

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Design Requirements
AV5-Electronic 
 
CONRAC Number 
4042-6350-9601 
Rev. 1.12 
Status: 04.05.2006 
Page 38/39
 
Copyright © CONRAC GmbH. All rights reserved. For internal use only 
Nur für internen Gebrauch. Alle Rechte vorbehalten
 
Pflichtenheft AV5, REV 1.12 
4042-6350-9601
 
5. Qualification 
5.1. Ambient 
conditions 
 
Operating-temperature : 
 
lower = 5°C (+32°F) 
warranted performance 
-20°C (-4°F) 
no major problem or permanent fault 
     upper 
+35°C 
(+95°F) 
warranted 
performance 
 
storage-temperature : 
 
-20°C … +70°C  (-4°F … +158°F) 
 
relative humidity 
 : 
 
< 80% 
 
maximum air pressure: 
 
= 708 hPa (corresponding height  2000m) 
 
5.2. EMI-standards 
 
  
Criteria 
EMI/EMC: EN55013 
EN55022-B                                     
ESD: 
EN61000-4-2 contact discharge 4kV 
EN61000-4-2 air discharge 8kV 
Radiated RF (80-1000MHz): 
EN61000-4-3 (20V/m 80% modulation level from 80 – 
1000MHz) 
Conducted disturbances 
induced by RF fields: 
EN61000-4-6 (10Veff, AM 80%, 1kHz from 150kHz – 
80MHz) 
Radiated RF: 
ENV50204:1995 
900MHz, 20V/m, pulse 50% 
 
5.3. El. 
safety 
 
•  EN60065/09.93 + A11 (latest revision) 
• EN60950:2000 
•  Designed to meet UL1950 3
rd
 edition or higher 
 
5.4.  Vibration and shock 
 
MECHANICAL STRESS 
Shock: 
20G, 11ms, half sine (x/y direction)
 
15G, 11ms, half sine (z direction) 
Vibration:  1.2G, 10 – 55Hz, sinus 
Sweep: 1 
minute/octave 
Amplitude: 0.35mmp-p (x-direction) 
 
0.35mmp-p (y direction) 
 0.175mmp-p 
(z-direction) 
Time : 
30 minutes 
Standard:  Conform to EN60605 
 
 
DL HT32 - HT40 - HT46
Harman Consumer Group International
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