ON STAGE (serv.man3) - JBL Audio EMC - CB Certificate (repair manual). Page 9

 

 

 

 

- Page 9 of 19 - 

 

 

   

 

Order No.  23171 

 

 

1 

 

1.1 

SCOPE  

 

1.1.1 

Equipment covered by this 
standard 

The product is driven by a digital audio signal and is 
therefore considered within the scope of IEC 60950.  

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). Max recommended 
ambient temperature (T

MRA

) as stated by the 

manufacturer is 25

°

C. 

 

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). Max recommended 
ambient temperature (T

MRA

) as stated by the  

manufacturer is 25

°

C. 

 

Equipment intended for use where 
ingress of water is possible   

This equipment is intended to be used in applications 
where ingress of water is not regarded possible. The 
equipment is non-protected according to IEC 60529. 

 

IP-classification (IEC 60529) (IP)  

IP X0. 

 
 

1.2.2 

OPERATING CONDITIONS 

 

1.2.2.1 

Normal load as described in Annex 
L or as close as possible to the 
most severe normal use  

Max. undistorted with sign wave signal was 16.1 W, 
reduce d to 1/8

th

 Max. and switched to filtered pink noise 

per IEC/EN 60065 for maximum normal load. 
Refer to Summary of Testing. 

1.2.2.2 

Rated operating time as assigned 
by the manufacturer  

The manufacturer has not declared a rated operating 
time. 

1.2.2.3 

Continuous operation  

The equipment is regarded to be for continuous 
operation.