User Guide

CA Series Installation & User Guide v1.2
8
Clearly better sound
CA Series ampliers - main features
• Output stage can drive 70 V/100 V-line systems
directly (transformerless), or low impedance
loudspeakers (≥4 ohms)
• Output mode selectable per-channel
• Balanced line level inputs
• Per-channel output level controls
• Per-channel rear panel input switches for input routing,
high or low impedance operation, 70 V/100 V-line
selection and high-pass lter
• Automatic Power Down: <2.5 W power consumption
with all channels quiescent
• Remote Power control input
• Global disable of APD function
• Variable speed forced-air cooling
• Thermal protection, overcurrent limiting and DC offset
protection
• Switch-on delay for speaker protection during power-up
• Universal PSU – operates from 100 to 240 VAC
Available Options:
CDI-CA Dante™ digital input card, available in 2, 4 and
8-channel versions. Full details can be found at
•
www.cloud.co.uk/accessory/cdi-ca8-optional-8ch-
dante-card-for-ca-amplier
• www.cloud.co.uk/accessory/cdi-ca4-optional-4ch-
dante-card-for-ca-amplier
• www.cloud.co.uk/accessory/cdi-ca2-optional-2ch-
dante-card-for-ca-amplier
What’s in the Box
Please check the shipping carton for damage before opening.
If there is damage, please contact your Cloud agent and the
shippers.
The packing carton should contain the following items:
• Cloud CA Series amplier
• Set of mating plug-in screw-terminal connectors
• Mains cable(s)
Block DiagramBlock Diagram
INPUT
ROUTING
LIMITER
SPEAKER LOAD
CONFIGURATION
8Ω / 100V
1
ON
4Ω / 70V
LOW-Z
1
ON
HI-Z
PROTECT
AMP
OPTIONAL AUXILIARY
INPUT CARD