10
TD-000368-01-A
Installation
The following steps are written in the recommended installation order.
Mount the PLD Amplifi er
The PLD Series amplifi ers are designed to be mounted in a standard rack-mount
unit. The amplifi ers are 2RU high, the PLD4.3 and 4.5 are 381 mm (15 in) deep, the
PLD4.2 is 229 mm (9 in) deep.
Depending on the depth of your rack, the Rear Rack Ear Support kit (FG-000031-00)
may be required for rack mounting. Refer to
http://qsc.com/products/
under
Accessories for details.
CAUTION!:
Be sure that nothing is blocking the front or rear
ventilation openings, and that each side has a minimum of
2 cm clearance.
1. Use the proper fastening hardware (not included) to secure the amplifi er in the rack. The PLD4.3 and PLD4.5 have four front and four rear
mounting tabs. The PLD4.2 has four front mounting tabs.
AC Mains
WARNING!:
When the AC Power is on, there is a potential of having
dangerous voltage at the output terminals on the rear of the amplifi er. Use
caution not to touch these contacts. Turn off the AC Mains disconnect switch
prior to making any connections.
The PLD amplifi ers have a Universal power supply 100 – 240 VAC, 50 – 60 Hz, with an IEC
locking connector.
1. Connect the IEC AC power cord to the rear AC inlet and the AC source.
AC Power
NOTE:
If the amplifi er has no audio for fi fteen minutes, the amplifi er stops switching. The amplifi er returns to the Run mode the instant
audio is present.”
When you remove power from the amplifi er, then re-apply the power, the amplifi er returns to its last state.
— Figure 8 —
— Figure 9 —