DOWNLOAD JBL CINEMA SOUND 3 (serv.man2) Service Manual ↓ Size: 1.98 MB | Pages: 95 in PDF or view online for FREE

Model
CINEMA SOUND 3 (serv.man2)
Pages
95
Size
1.98 MB
Type
PDF
Document
EMC - CB Certificate
Brand
Device
Audio
File
cinema-sound-3-sm2.pdf
Date

JBL CINEMA SOUND 3 (serv.man2) EMC - CB Certificate ▷ View online

 
 
Report No. JSH006110139-001 
Page 52 of 94  
 
11.6 Test protocol 
 
Inject Frequency(MHz) 
Sound(dBuV) 
Picture(dBuV) 
Mains 0.15-150.00 
“*” means margin > 6 dB 
 
12. Immunity requirements for the enclosure port (S3) 
12.1 Test result 
 
           Pass               Fail              Not Applicable 
12.2 Operating environment 
 
Temperature:                           22
°C  
Relative Humidity:                  30%  
12.3 Test set-up 
 
The stripline was placed on non-metallic supports 0.8m from the floor, and the top conductor 
plate was no closer than 0.8m from the ceiling. 
The equipment under test is placed on a non-metallic support 0.1m high, in the centre of the stripline in 
the same position as for normal home usage. 
Connecting leads to the equipment under test are inserted through holes in the base conductor plate of 
the stripline, the length of the leads inside the stripline is as short as possible and completely 
surrounded by ferrite rings to attenuate induced currents. 
The mains lead is bundled to a length less than 30cm. 
Terminals of the equipment under test not used during the measurement are terminated with shielded 
resistors matching the nominal terminal impedance.
 
 
12.3.1  Photo For test Set-up 
 
none 
 
 
 
Report No. JSH006110139-001 
Page 53 of 94  
12.3.2  Figure For test Set-up 
 
 
Report No. JSH006110139-001 
Page 54 of 94  
12.4 Test protocol 
 
Frequency(MHz) Sound(dBuV)  Picture(dBuV) 
0.15-150.00 * 
 
“*” means margin >6dBuV 
 
13. Measurement of screening effectiveness (S4) 
13.1 Test result 
 
           Pass               Fail              Not Applicable 
 
13.2 Operating environment 
 
Temperature:                          20
°C  
Relative Humidity:                 45 %  
 
13.3 Test set up 
 
13.3.1  Photo For test Set-up 
 none 
 
13.3.2  Figure For test Set-up 
 
 
 
 
 
Report No. JSH006110139-001 
Page 55 of 94  
Page of 95
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