7
Indicators
Blue LED power indicator
Per-channel blue LED
operation indicator
Power
100–240Vac, 30–1200VA
Dimensions
Main enclosure
435 x 82 x 250 mm (17.25 x
3.25 x 9.75 in) W x H x D
Front panel
485 x 87.5 x 12 mm (19 x
3.45 x 0.5 in) W x H x D
Weight
TBC kg (xx lb)
Crossover cards
Cards are supplied with each active installation
loudspeaker system. These feature premium
quality Burr-Brown operational amplifiers and
four-layer printed circuit boards. LEDs indicate
presence of rail voltages while the colour
combinations confirm the type of crossover
in place. Cards plug into sockets on the front
panel of the C51.
Meridian Audio reserves the right to amend
product specifications at any time.
InStALLAtIon And SetUP
Unpacking
• Inspect product box and unit for any shipping
damage.
• Save product box in the event the unit needs to
be shipped in the future. Shipping the unit in a
generic box may void warranty.
Mounting
The C51 is primarily designed to be mounted
in a standard 19in rack. Feet are provided for
free-standing operation: these should not be
present if the unit is to be rack-mounted.
• EXCESSIVE HEAT MAY CAUSE THE UNIT TO
MALFUNCTION OR SHORTEN PRODUCT LIFE.
Follow regular installation rules for proper
ventilation.
• Be sure rack location has adequate ventilation.
Allow a minimum of 1U rack space (1.75in)
above and below unit for ventilation.
• Allow additional ventilation when mounted
near other power amplifiers or other equipment
that may generate excessive heat.
Connections
Be sure to use high quality cables for both
sources and output signals.
AC Power Connector
Connect to a stable AC power line. Ensure
that the unit is connected to a supply of the
voltage specified on the unit and that the unit
is of the correct type for the territory in which
it is being installed.
• To avoid ground loops, a power conditioner for
the equipment rack is recommended.
• Static electricity can cause equipment problems.
Be sure installer is grounded to chassis or
equipment rack before connecting sources.