61
Field Wiring of Audio
Components on the amplifiers should be facing right when inserted into backplane. Make sure
connections for the power supply and battery charger are as shown above. Place all amplifier
modules from left to right in slot positions one to four in each card cage. Up to 9 expansion
audio cabinets QBB-6001 can be used per Fire Alarm Node.
6.2
Installing and Removing Amplifiers
6.2.1
Installing QAD Amplifier Modules
1. Hold the amplifier to be installed by the front metal face.
Do not
handle, push or pull any
of the components on the amplifier this will damage those components.
2. Line up the amplifier being installed with the runners or guides on the card cage and
slide the amplifier back to the point where the amplifier just about touches the pins on
the backplane.
3. Make sure that the amplifier is square with the backplane.
4. Press the amplifier firmly from the front face toward the backplane until the amplifier is in
position with the connector on the backplane and the amplifier snaps into place
5. Screw down the amplifier with the top and bottom screws provided on the amplifier card.
Attention: Improper installation or excessive force will damage the backplane and
amplifiers being installed or removed.
!
Thumbscrews
on the amplifier
Amplifier
Backplate
Connector
on card cage
backplate
Plastic
Guide Rails
Summary of Contents for FX-MNS-6000
Page 2: ......