Preh mc 15 User Guide

 

20 3.2005 

 
Amplifier Controller: 

TDA7496L 

Output: 2W/Ch. 
Power: 12V/25mA 
Control Method: 

PWM Adjust. 

Frequency: 

20 ~ 20KHz 

 

 
CE-sign (see also Statement of confirmation) 
Radiated Emissions:  EN55022, class B 
 

FCC part 15, class B 

Susceptibility 
Compliance: 

1. electrostatic discharge according to EN 61000-4-2 

 

   (hardness air +,-8KV and contact +,- 4KV) 

 

2. high frequency electromagnetic fields EN 61000-4-3 

 

   (hardness Modulation 3 V/m), 

 

3. fast transient/burst immunity electrical interference 

 

   features according to EN 61000-4.4 (Criteria B:  

 

   hardness 1 kV for AC power)  

 

4. Surge immunity test according to EN 61000-4-5 

 

   (Criteria B) 

 

5. Immunity for conductive disturbance test according  

 

   to EN61000-4-6(Criteria B: level is 3V Modulation) 

 

6. power frequency magnetic field test EN 61000-4-8 

 

   (Criteria B: 1A/m) 

 

7. voltage dips , short interrupt and voltage variation  

 

   immunity EN 61000-4-11(Criteria B) 

 

8. power harmonics test EN 61000-3-2(Criteria A:<=75W) 

 

9. voltage fluctuation test EN 61000-3-3 

 

 
Tilting and swinging 

1.000 cycles typical 

 

 
Operating amibent temperature:  

0°C...50°C 

Storing temperature:  

 

-20°C...60°C 

Relative humidity of air: 

 

 

10%...90% (at max. 35°C)  

Air pressure: 

 

 

700hPa...1060hPa