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Page 5 of 38

 

Report No. : W12-950-062

 

TRF No. IECEN60950_1C 

 

 

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

Equipment mobility..................................................... : [x] movable     [] hand-held       [] 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)  ................................... : [] OVC I     [x] OVC II     [] OVC III     [] OVC IV 

[x] other: Not directly connected to the mains 

Mains supply tolerance (%) or absolute mains 
supply values  ............................................................ :

Not directly connected to the mains 

Tested for IT power systems  .................................... : [ ] Yes     [x] No 
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)  ............................ :

N/A 

Pollution degree (PD)  ............................................... : [] PD 1     [x] PD 2     [] PD 3 
IP protection class  .................................................... : IPX0 
Altitude during operation (m)  .................................... : 2000 
Altitude of test laboratory (m)  .................................... : <500m 
Mass of equipment (kg)  ............................................ : 1.6kg 

 

 

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

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

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

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

Date of receipt of test item ............................................ : 2012-11-01 

Date(s) of performance of tests .................................... : From 2012-11-01 to 2012-11-20 

 

Page 6 of 38

 

Report No. : W12-950-062

 

TRF No. IECEN60950_1C 

 

The test results presented in this report relate only to the object tested. 
This report shall not be reproduced, except in full, without the written approval of the Issuing testing 
laboratory. 
"(see Enclosure #)" refers to additional information appended to the report. 
"(see appended table)" refers to a table appended to the report. 
 
Throughout this report a 

 comma / 

 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. 

Name and address of factory (ies) .......................... : Zhao Yang Electronic (ShenZhen) Co., Ltd. 

Section A, 4

th

 Floor, Building 1 & Building 2, De 

Yong Jia Industrial Park, Guang Qiao Road, Yu Lv 
Community, Gong Ming Street, Guang Ming New 
District, Shenzhen, P. R. China 

General product information: 
1. The speaker contains only secondary (SELV) circuit and the maximum operating temperature is 35

°C; 

2. The equipment’s Rear enclosure is secured to plastic enclosure by screw; 
3. The EUT is supplied by an approved AC/DC adapter (SPS) provided only;  
4. A separated certified external AC/DC adaptor complied with limited power sources according to IEC/EN 

60950-1 should be used (see appended tables 1.5.1); 

5. The EUT can be connected to the approved SPS via DC connector.   
 
 
 
 

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) 

 

 

 
 

 

Page 7 of 38 

 

Report No. : W12-950-062

 

 

Clause 

Requirement + Test 

Result - Remark 

Verdict

 

TRF No. IECEN60950_1C 

 

P 

 

P 

1.5.1 General 

 

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 

 

P 

1.5.3 

Thermal controls 

No thermal controls 

N/A 

1.5.4 

Transformers 

No isolating transformers 

N/A 

1.5.5 Interconnecting 

cables 

 

N/A 

1.5.6 

Capacitors bridging insulation  

N/A 

1.5.7 

Resistors bridging insulation 

 

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 

 N/A 

1.5.7.3 

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 

 

N/A 

1.5.9 Surge 

suppressors 

 

N/A 

1.5.9.1 General 

 

N/A 

1.5.9.2 

Protection of VDRs 

 

N/A 

1.5.9.3 

Bridging of functional insulation by a VDR 

 

N/A 

1.5.9.4 

Bridging of basic insulation by a VDR 

 

N/A 

1.5.9.5 

Bridging of supplementary, double or reinforced 
insulation by a VDR 

 N/A 

 

P 

1.6.1 

AC power distribution systems 

Not directly connect to the 
mains 

N/A 

1.6.2 Input 

current 

(see appended table 1.6.2)  

P 

1.6.3 

Voltage limit of hand-held equipment 

 

N/A 

1.6.4 

Neutral conductor  

Not directly connect to the 
mains 

N/A 

 

P 

1.7.1 

Power rating and identification markings 

 

P 

 

Page 8 of 38 

 

Report No. : W12-950-062

 

 

Clause 

Requirement + Test 

Result - Remark 

Verdict

 

TRF No. IECEN60950_1C 

 

1.7.1.1 

Power rating marking 

 

P 

 

Multiple mains supply connections..........................:  N/A 

 

Rated voltage(s) or voltage range(s) (V)  .............. : 12  Vdc 

P 

 

Symbol for nature of supply, for d.c. only ............... : DC Symbol used 

P 

 

Rated frequency or rated frequency range (Hz)  ... :  

N/A 

 

Rated current (mA or A)  ........................................ : 3.0 A 

P 

1.7.1.2 Identification 

markings 

 

P 

 

Manufacturer’s name or trade-mark or identification 
mark  ...................................................................... :

 

P 

 

Model identification or type reference  ................... : jbl creature III 

P 

 

Symbol for Class II equipment only  ...................... : Class III equipment 

N/A 

 

Other markings and symbols  ................................ :  

N/A 

1.7.2 

Safety instructions and marking 

Installation and Operating 
Instructions provided 

P 

1.7.2.1 General 

 

P 

1.7.2.2 Disconnect 

devices 

 

N/A 

1.7.2.3 Overcurrent 

protective device 

 

N/A 

1.7.2.4 

IT power distribution systems 

 

N/A 

1.7.2.5 

Operator access with a tool 

 

N/A 

1.2.7.6 Ozone 

 

N/A 

1.7.3 

Short duty cycles 

Equipment is designed for 
continuous operation 

N/A 

1.7.4 

Supply voltage adjustment  ................................... : 

No  power selector 

N/A 

 

Methods and means of adjustment; reference to 
installation instructions  ......................................... : 

 N/A 

1.7.5 

Power outlets on the equipment  .......................... : 

 

N/A 

1.7.6 

Fuse identification (marking, special fusing 
characteristics, cross-reference)  .......................... : 

 N/A 

1.7.7 Wiring 

terminals 

 

N/A 

1.7.7.1 Protective 

earthing 

and bonding terminals  .......... :   

N/A 

1.7.7.2 

Terminals for a.c. mains supply conductors  

 

N/A 

1.7.7.3 

Terminals for d.c. mains supply conductors 

 

N/A 

1.7.8 

Controls and indicators 

 

N/A 

1.7.8.1 Identification, location and marking  ...................... : 

 

N/A 

1.7.8.2 Colours 

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

N/A 

1.7.8.3 Symbols 

according to IEC 60417 ......................... : 

 

N/A 

1.7.8.4 Markings 

using 

figures   ....................................... : 

 

N/A