Extron electronic MLS 304MA ユーザーズマニュアル

Note:  This equipment has been tested and found to comply with the limits for a Class A digital 

device, pursuant to part 15 of the FCC Rules.  These limits are designed to provide reasonable 

protection against harmful interference when the equipment is operated in a commercial  

environment.  This equipment generates, uses and can radiate radio frequency energy and, if not 

installed and used in accordance with the instruction manual, may cause harmful interference to 

radio communications.  Operation of this equipment in a residential area is likely to cause harmful 

interference, in which case the user will be required to correct the interference at his own expense.

Note:  This unit was tested with shielded cables on the peripheral devices.  Shielded cables must be 

used with the unit to ensure compliance. 

Extron Electronics warrants this product against defects in materials and workmanship for a period 

of three years from the date of purchase.  In the event of malfunction during the warranty period 

attributable directly to faulty workmanship and/or materials, Extron Electronics will, at its option, 

repair or replace said products or components, to whatever extent it shall deem necessary to restore 

said product to proper operating condition, provided that it is returned within the warranty period, 

with proof of purchase and description of malfunction to:

Extron Electronics, Europe 

Extron Electronics  

Beeldschermweg 6C 

1001 East Ball Road 

3821 AH Amersfoort 

Anaheim, CA 92805, USA 

The Netherlands

Extron Electronics, Asia 

Extron Electronics, Japan 

135 Joo Seng Road, #04-01 

Kyodo Building., 

PM Industrial Bldg. 

16 Ichibancho 

Singapore 368363 

Chiyoda-ku, Tokyo 102-0082 

 

Japan

This Limited Warranty does not apply if the fault has been caused by misuse, improper handling care, 

electrical or mechanical abuse, abnormal operating conditions or non-Extron authorized modification 

to the product.
If it has been determined that the product is defective, please call Extron and ask for an Applications 
Engineer at (714) 491-1500 (USA), 31.33.453.4040 (Europe), 65.383.4400 (Asia), or 81.3.3511.7655 (Japan) 
to receive an RA# (Return Authorization number).  This will begin the repair process as quickly as 
possible.

Units must be returned insured, with shipping charges prepaid. If not insured, you assume the risk of 

loss or damage during shipment.  Returned units must include the serial number and a description of 

the problem, as well as the name of the person to contact in case there are any questions. 

Extron Electronics makes no further warranties either expressed or implied with respect to the 

product and its quality, performance, merchantability, or fitness for any particular use.  In no event 

will Extron Electronics be liable for direct, indirect, or consequential damages resulting from any 

defect in this product even if Extron Electronics has been advised of such damage.

Please note that laws vary from state to state and country to country, and that some provisions of this 

warranty may not apply to you.