Manual
EN
58 DL251 Audio System I/O
MUSIC Group IP Limited
FEDERAL COMMUNICATIONS COMMISSION COMPLIANCE 
INFORMATION
DL251/DL252 Audio System I/O
complies with the FCC rules as mentioned in the following paragraph:
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.
Important information:
Changes or modifications to the equipment not expressly approved by 
MUSIC Group can void the user’s authority to use the equipment.
Responsible party name: MUSIC Group Research UK 
Limited
Address: Klark Industrial Park, Walter Nash 
Road, Kidderminster. 
Worcestershire. DY11 7HJ. 
England.
Phone/Fax No: Phone: +44 1562 741515
Fax: +44 1562 745371
MUSIC Group Research 
UK Limited
DL251 Audio System I/O and 
DL252 Audio System I/O










