PULSE (serv.man6) - JBL Audio EMC - CB Certificate (repair manual). Page 11

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Page 11 of 51 
Report No. 241619 
 
 
TRF No. IEC60950_1C 
 
 
 
General product information: 
 
The EUT is a Class III portable wireless speaker with rechargeable battery and light effects. The unit will 
be connected to a certified power adapter, refer to list of critical components on table 1.5.1.  Internal 
enclosure is plastic material of V-0 grade and totally enclosed with screws. The top and bottom ring 
covers are enclosed to internal enclosure with screws. 
 
I/O ports: one Aux-in jack and one USB port used for charging battery pack within EUTonly 
 
Load condition: 
By using 1kHz sine wave input through to measuring Max. and 1/8 Max. non-clipped level.  
Normal operation with 1/8 non-clipped output power on speaker with 1kHz sine wave, LED module is 
normal operated.
 
 
If not specified, Aux-in mode
 
used for test and the data in the report represent the worst case.
 
 
Maximum recommended ambient (Tmra): 35°C
 
 
Circuit characteristics: Secondary (SELV) circuit. 
 
1.1.2 - Additional requirements:
 
Exposure to extreme temperatures, excessive dust, moisture or vibration; to flammable gases; to 
corrosive or explosive atmospheres: 
This equipment is intended to operate in a "normal" environment (Offices and homes). 
 
Electromedical equipment connected to the patient: 
This equipment is not an electromedical equipment intended to be physically connected to a patient. 
 
Equipment used in vehicles, ships or aircrafts, in tropical countries, or at elevations > 2000m: 
This equipment is intended to operate in a "normal" environment (Offices and homes). 
 
Abbreviations used in the report:
 
 
normal 
conditions 
  N.C. 
   - single fault conditions 
 
S.F.C 
functional 
insulation  OP 
   - 
basic 
insulation 
  BI 
double 
insulation 
  DI 
   - 
supplementary 
insulation 
 SI 
- between parts of opposite 
 
 
polarity 
   BOP 
   - 
reinforced 
insulation 
 RI 
 
Indicate used abbreviations (if any) 
 
 
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