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Maintenance and Repair
ARNINNG!: Advanced technology, e.g., the use of modern materials and powerful electronics, requires specially adapted
maintenance and repair methods. To avoid a danger of subsequent damage to the apparatus, injuries to persons and/or the
creation of additional safety hazards, all maintenance or repair work on the apparatus should be performed only by a QSC
authorized service station or an authorized QSC International Distributor. QSC is not responsible for any injury, harm or related
damages arising from any failure of the customer, owner or user of the apparatus to facilitate those repairs.
FCC Statement
NOTE!: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses
and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct
the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment to an AC outlet on a circuit different from that to which the receiver is connected.
EN
• Consult the dealer or an experienced radio/TV technician for help.
NOTE!: This Quick Start Guide is based on the basic configuration as the amplifier comes from the factory. For detailed instructions for
custom configurations refer to the GXD User Manual.
Rack-Mount the Amplifier
Secure the amplifier in the rack with eight screws (not supplied), four in front, four in back. Typically, you will need a rear-ear mounting kit to mount
the amplifier. Contact QSC Technical Services Group for more information about the kits. There are two different kits available. Follow the instructions
included with the kit.
Connections
Inputs (Channels 1 & 2)
See
Figure 1
Input Impedance: 20 kΩ Balanced, 10 kΩ Unbalanced See
1. XLR female
2. ¼" female TRS Phone Jack
3. USB Standard B connector - Used for updating the amplifier firmware, refer to the GXD User Manual for details.
Connector
XLR
1/4"
— Table 1
Input Wiring
POS
NEG
GROUND
2
3
1
TIP
RING
SLEEVE
— Table 1 —
for wiring.
1
2
2
3
— Figure 1 —
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