Manual
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serious enough to interfere with the unit’s sound quality. If you experience 
sympathetic vibrations, use thin card stock, felt, foam, or weather-stripping 
between the vibrating surfaces. Tie loose cables securely with cable ties. 
Mechanical Bracing 
The 1RU chassis is securely attached to the front panel. In addition, the chassis has 
mounting tabs through which you attach it to the rack rail. This feature will reduce 
or eliminate rear bracing requirements in many mobile/portable applications. The 
weight of internal components is distributed fairly evenly around the unit. 
Electrical Interference 
Be careful to avoid mismatched cable types and other similar causes of undesired 
reflections in digital signal systems. If severe enough, such reflections can result in 
corruption of the digital data stream. As with any audio equipment, maximum 
immunity from electrical interference requires the use of shielded cable; however, 
satisfactory results can sometimes be obtained without it. The internal circuitry 
ground is connected to the chassis. 
Power 
The unit comes with a standard internal power supply and connects an A/C mains 
power source (60W, 100 to 240 VAC, ±10%, 50/60Hz) through the IEC connector 
provided on the rear panel of the unit. 
When the mains plug or appliance coupler is used as the disconnect device, the 
disconnect device should remain operable. 
Compliance 
FCC 
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 
their own expense. 
ICES-003 
This Class A digital apparatus complies with Canadian ICES-003. 
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du 
Canada. 










