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Page 9 of 51 

Report No. 241619 

 

 

TRF No. IEC60950_1C 

 

 

 

 ................................................... :  

Equipment mobility..................................................... : [] movable     [] hand-held       [X] transportable 

[] stationary  [] for building-in  [] direct plug-in 

Connection to the mains ............................................ : [] pluggable equipment   [] type A   [] type B 

[] permanent connection 
[] detachable power supply cord      
[] non-detachable power supply cord 
[X] not directly connected to the mains 

Operating condition .................................................... : [X] continuous 

[] rated operating / resting time:  

Access location  ......................................................... : [X] operator accessible 

[] restricted access location 

Over voltage category (OVC)  ................................... : [X] OVC I     [] OVC II     [] OVC III     [] OVC IV 

[] other:  

Mains supply tolerance (%) or absolute mains 
supply values  ............................................................ : N/A 
Tested for IT power systems  .................................... : N/A 
IT testing, phase-phase voltage (V)  .......................... : N/A 
Class of equipment  ................................................... : [] Class I     [] Class II     [X] Class III      

[] Not classified 

Considered current rating of protective device as 
part of the building installation (A)  ............................ : 16A (20A for Canada and US) 
Pollution degree (PD)  ............................................... : [] PD 1     [X] PD 2     [] PD 3 
IP protection class  .................................................... : IPX0 
Altitude during operation (m)  .................................... : Up to 2000m: 
Altitude of test laboratory (m)  .................................... : Up to 2000m: 
Mass of equipment (kg)  ............................................ : Weight Approx.: 520g 

Dimension (Diameter x High): 79mm x 182mm 

 

 

- test case does not apply to the test object ................. : N/A  

- test object does meet the requirement....................... : P (Pass) 

- test object does not meet the requirement ................ : F (Fail) 

 .......................................................................... :  

Date of receipt of test item ............................................ : August 2013 

Date(s) of performance of tests .................................... : August 2013 

 

Page 10 of 51 

Report No. 241619 

 

 

TRF No. IEC60950_1C 

 

 

 

The test result presented in this report relate only to the object(s) tested. 
This report shall not be reproduced, except in full, without the written approval of the Issuing testing 
laboratory. 

”(see attachment #)" refers to additional information appended to the report.  
"(see appended table)" refers to a table appended to the report. 

Throughout this report a point is used as the decimal separator. 

The application for obtaining a CB Test Certificate 
includes more than one factory location and a 
declaration from the Manufacturer stating that the 
sample(s) submitted for evaluation is (are) 
representative of the products from each factory has 
been provided ................................................................:

 Yes 

 Not applicable 

 
When differences exist; they shall be identified in the General product information section. 

Dong Guan Tai Sing Audio Technology Ltd 
Tai Sing Industrial Road, Bai Zhou Bian Village, 
Dong Cheng, Dongguan City, Guangdong

 

 

 

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). 
 

 

 
- 

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) 

 

 

 

Page 12 of 51 

Report No. 241619 

 

Clause 

Requirement + Test 

Result - Remark 

Verdict

 

 

TRF No. IEC60950_1C 

 

 

 

 

P 

1.5.1 

General 

Refer to below. 

P 

 

Comply with IEC 60950-1 or relevant component 
standard  

(see appended tables 1.5.1) 

P 

1.5.2 

Evaluation and testing of components 

Certified components are 
used in accordance with their 
ratings, certifications and they 
comply with applicable parts 
of this standard. 
 
Components not certified are 
used in accordance with their 
ratings and they comply with 
applicable parts of              
IEC 60950-1 and the relevant 
component standard. 
 
Components, for which no 
relevant IEC-standard exists, 
have been tested under the 
conditions occurring in the 
equipment, using applicable 
parts of IEC 60950-1. 

P 

1.5.3 

Thermal controls 

No thermal controls. 

N/A 

1.5.4 

Transformers 

No transformer used. 

N/A 

1.5.5 

Interconnecting cables 

The interconnecting cables 
contain only SELV. 

P 

1.5.6 

Capacitors bridging insulation  

No primary circuits. 

N/A 

1.5.7 

Resistors bridging insulation 

No such resistor used. 

N/A 

1.5.7.1 

Resistors bridging functional, basic or 
supplementary insulation 

 N/A 

1.5.7.2 

Resistors bridging double or reinforced insulation 
between a.c. mains and other circuits 

No resistors bridging double 
or reinforced insulation 
between a.c mains and other 
circuits. 

N/A 

1.5.7.3 

Resistors bridging double or reinforced insulation 
between a.c. mains and antenna or coaxial cable  

No resistors bridging double 
or reinforced insulation 
between a.c mains and 
antenna or coaxial cable. 

N/A 

1.5.8 

Components in equipment for IT power systems 

The equipment is regarded as 
class III. 

N/A