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Test Number - 251-05  
Harman Specialty Group 
Lexicon Digital Controller - MC-12 with HDMI interfaces 

 
4.0 EN 61000-4-4 ELECTRICAL FAST TRANSIENT/BURST TEST DESCRIPTION 
 
4.1 TEST SETUP  
 
The EUT setup was placed in the EFT test laboratory in accordance with the IEC 
standard, with the following climatic conditions: 
 
  Temperature: 23.6 

degrees 

C 

 

 
  Relative 

Humidity: 

31 

% 

 
The EUT was connected as diagrammed in Section 1.3 of this report.  All testing and 
verification for EUT operation was monitored utilizing the camera system located in the 
chamber and/or peripheral equipment located outside of the chamber.  The customer 
was not present during testing. 
 
 
The EFT events were applied to such the Mains and to cables at each I/O port of the 
EUT that are normally accessible to the operator for normal operation or maintenance.   
 
NOTES: 
 
1.  

See Section 1.3, for the block diagram of the EUT setup. 

 
 
4.2 TEST 

RESULTS 

 
The Lexicon Digital Controller MC-12 with HDMI interfaces meets the requirements set 
forth in EN 61000-4-4.  Detailed test results are found in the following table(s). 
 

 

 

Test Number - 251-05  
Harman Specialty Group 
Lexicon Digital Controller - MC-12 with HDMI interfaces 

 
 
4.3 TEST  DATA 

 

 

0.5KV

1KV

2KV

4KV

 

Line 

Polarity 

    

N + A 

A 

  

N - A 

A 

  

L + A 

A 

  

L - A 

A 

  

PE +  A 

A 

  

PE -  A 

A 

  

 
 

PERFORMANCE CRITERIA EXPLANATION 
 
 

Category A - Normal Performance within specified limits. 

 
 

 

Maintains color bars. No audible problems. 

 
 
 
 
 

Category B - Temporary loss of function that is self-recoverable. 

 
 

 

 

 
Test Number - 251-05  
Harman Specialty Group 
Lexicon Digital Controller - MC-12 with HDMI interfaces 

 
 
4.4 TEST  EQUIPMENT 
 
Equipment    

 

 

Serial # 

Last Calibration 

 Calibration Due 

 
Haefely PEFT.1 

 

 

081-944-23       1/21/05        

        1/21/06  

Haefely Coupling Clamp IP4A 

082 148-17        Verified    

           N/A 

 
 
 
 

 

 
 
All equipment used for testing has been calibrated according to the methods and 
procedures defined by the National Institute of Standards and Technology (NIST). 
 

 

 

 
Test Number - 251-05  
Harman Specialty Group 
Lexicon Digital Controller - MC-12 with HDMI interfaces 

 
 
4.5  ELECTRICAL FAST TRANSIENT/BURST PHOTOGRAPHS