Specifications

Confidential Page 35
Equipment Racks/Assembly
• Install all equipment and shelves in the proper locations as specified in plans
provided by DMX.
• Tighten all rack rail bolts to insure rail stability.
• Install rear supports for deep or heavy equipment.
• Install Panduit or other raceway for wire management, if needed
• Install lacing bars for wire support to equipment if needed
• If multiple racks, connect all racks with a common ground of at least 14 awg. to
prevent floating rack ground.
• If fans are required, utilize the provided cut out in the top of racks to save rails
for equipment.
• Provide grommet stripping on all knockouts used as cable entry to prevent cable
scarring.
• Place plans and ‘as built’ wiring diagram in pouch provided by DMX and attach
to inside of rack to facilitate service work.
• Separate all cables by 6” in groups as follows:
Mic Level Nothing to -20dBm REF. (.775mV @ 600 Ohms)
Line Level -20dBm to +30dBm
Speaker Level +30dBm and up
Video RF Cable, DMX Satellite Cable, Control, Ethernet
• All equipment racks must have a minimum wiring service loop of 5’ to facilitate
servicing or changes to system.
Edited 09-23-2010