User Guide

Crestron CNAMPX-12/16X60 Professional Audio Amplifiers
Professional Audio Amplifiers:
CNAMPX-12/16X60
Service Guide Overview
This guide provides service instructions for the CNAMPX-12X60 and CNAMPX-
16X60 Professional Audio Amplifiers. The amplifiers contain two-channel amplifier
modules (six in the CNAMPX-12X60 and eight in the CNAMPX-16X60), a
Crestron
®
remote control system (herein referred to as the Cresnet
®
system) interface
card, and an AC power fuse that are field replaceable. For any other components that
need replacement, the unit must be returned to the factory for repair service. Refer to
“Merchandise Returns/Repair Service” on page
21 and contact Crestron customer
service for further information.
The CNAMPX-12X60 and CNAMPX-16X60 amplifiers are also available as
international versions. All of the features are identical with the exceptions of
international AC power requirements, power cords and unit nomenclatures of
CNAMPXI-12X60 and CNAMPXI-16X60, respectively. Throughout this service
guide, all references apply to all models and all versions except where noted.
General Safety Precautions
 Read all precautions, information, and instructions provided in this service
guide.
 Retain this service guide.
 Heed all warnings and cautions printed in this service guide.
 Follow all instructions in the order that they are provided.
 Do not use this unit near water.
 Clean unit only with a damp cloth.
 Do not block any of the ventilation openings. Install or re-install in accordance
with the instructions in this service guide.
 Do not install unit near any heat sources such as radiators, heat registers, stoves,
or other apparatus that produce heat. If installing or re-installing multiple
amplifiers, follow the instructions provided in this service guide.
Service Guide – DOC.5885B Professional Audio Amplifiers: CNAMPX-12/16X60 • 1