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Report #70112.e1 

 

 

 
 

 

T

ABLE 

2.3-1:

 

 

T

EST 

E

QUIPMENT

................................................................................................. 9 

T

ABLE 

3.1.1-1: FCC

 AND 

EN55022

 

C

LASS 

B

 

R

ADIATED 

E

MISSIONS 

L

IMIT

.............................. 16 

T

ABLE 

3.2.1-1: EN55022

 

&

 

FCC

 

C

LASS 

B

 

C

ONDUCTED 

E

MISSIONS 

L

IMIT

.............................. 16 

T

ABLE 

A1: FCC,

 

EN55022,

 

AS/NZS

 

VCCI

 

C

LASS 

B

 

R

ADIATED 

E

MISSIONS

..................... 20 

T

ABLE 

A2: VCCI

 AND 

FCC

 

C

LASS 

B

 

C

ONDUCTED 

E

MISSIONS

........................................... 21 

T

ABLE 

A3: EN55022,

 

AS/NZS

 

C

LASS 

B

 

C

ONDUCTED 

E

MISSIONS

..................................... 22 

Report #70112.e1 

 

 

 

Contained herein are the technical descriptions of the equipment under test (EUT) as well as the 
test methods and results used to verify compliance with the emissions requirements for 
Information Technology Equipment (ITE), to the above named standards. 
 

The Digital Controller met the FCC and EN55022 Class B requirements when tested as described 
herein. 
(Refer to Test Descriptions & Results in section 3 for a detailed description.) 

 

 

Report #70112.e1 

 
 

 
Product Name(s):   Digital Controller 

S/N: L0604-900 

Model Number(s):  MC-4/AV1 
 
Description: The MC-4/AV1 Digital Controller is a reference quality audio and video digital 
control center with built-in audio processing and digital to analog conversion. The MC-4/AV1 
includes playback of the most popular audio formats such as: THX Surround EX; dts ES; Dolby 
Digital, dts; Dolby6 Pro-Logic and Lexicon’s own proprietary LOGIC7. 

The system was configured in a typical operation. During testing the EUT was configured in a 
typical operation. During testing the MC-4/AV1 was connected to a DVD player. The composite 
video and analog audio output L/R from the DVD player will be connected to the MC-4/AV1 
Composite Video Input and Analog IN1. From the MC-4/AV1 Video Monitor Out and Main 
Analog Out to Front Panel Inputs on the 13” TV. During test the DVD player will play a movie 
and the audio and video signals will be monitored on the TV screen. Both the DVD player and 
the TV will be below the ground plane of the test site 
 

 

DVD  

MARANTZ 

DV8300 

LEX910 

N/A 

13” TV 

PANASONIC 

CT13R18W 

MBB1800120 

N/A 

 
Cables 

 

°/Drain) 

50 

RCA/RCA  

Open ended 

Foil shielded  

Drain 

1 

7 

S-VIDEO 

Open ended 

Foil shielded 

Drain 

2 

1  

Power cord 

Connected 

Unshielded 

N/A 

1.5 

2 

RCA/RCA  

Connected 

Foil shielded  

Drain 

1 

2 

9-pin serial 

Open ended 

Foil shielded 

Drain 

1.5 

Report #70112.e1 

 
 

The test facility is located on the premises of Entela-Boston at 37-1 Ayer Road, Littleton, MA 
01460. All testing is performed in an Open Area Test Site conforming to the site attenuation 
characteristics defined by CISPR Publication 16. Test methods and facilities have been audited 
and accredited by the American Association for Laboratory Accreditation (A2LA). 

All equipment used in the testing process has up to date calibrations traceable to the National 
Institute of Standards and Technology (NIST). Refer to Table 2.3-1 for a complete list of 
equipment used during the testing. 
 

All items received for testing undergo an inspection to ensure proper working condition upon 
reception and before return shipment. The unit under test passed the incoming inspection when 
received for testing on July 21, 2004, and August 10, 2004. The unit was returned to the client’s 
facility at the completion of testing after passing the final inspection.