Crown Audio CTS4200A Manuel D’Utilisation

Page de 60
Operation Manual
CTs Power Amplifi ers
page 34
Power
Data
1
2
Bridge
3
4
Bridge
Fault
Thermal
Clip
Signal
Ready
3.1 Unpack Your Amplifi er
Please unpack and inspect your amplifi er for 
any damage that may have occurred during 
transit. If damage is found, notify the 
transpor tation company immediately. Only you 
can ini tiate a claim for shipping damage. Crown 
will be happy to help as needed. Save the 
shipping carton as evidence of damage for the 
shipper’s inspection. 
We also recommend that you save all packing 
materials so you will have them if you ever need 
to transport the unit. Never ship the unit 
without the factory pack.
YOU WILL NEED (not supplied):
Input wiring cables 
Output wiring cables 
Rack for mounting amplifi er (or a stable surface 
for stacking)
WARNING: Before you start to set up 
your amplifi er, make sure you read and 
observe the Important Safety Instruc-
tions found at the beginning of this
manual.
3.2 Install Your Amplifi er
CAUTION: Before you begin, make sure 
your amplifi er is disconnected from the 
power source, with the power switch in 
the “off” position and all level controls 
turned completely down (counterclock-
wise).
Use a standard 19-inch (48.3-cm) equipment 
rack (EIA RS-310B). See Figure 3.1 for ampli fi er 
dimensions. 
You may also stack amps without using a 
cabinet.
NOTE: When transporting, amplifi ers should be 
supported at both front and back.
3.3 Ensure Proper Cooling
When using an equipment rack, mount units 
directly on top of each other. Close any open 
spaces in rack with blank panels. DO NOT block 
front, rear or side air vents. The side walls of the 
rack should be a minimum of two inches (5.1 
cm) away from the amplifi er sides, and the back 
of the rack should be a minimum of four inches 
(10.2 cm) from the amplifi er back panel.
Figure 3.2 illustrates standard amplifi er airfl ow.
3 Setup
Figure 3.1  Dimensions
Left: CTs 4200      Right: CTs 8200
Figure 3.2  Airfl ow