Commercial Audio Series
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28M
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Operation Manual
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Obtaining Other Language Versions: To obtain information in another language about the use of this product, please contact your
local Crown Distributor. If you need assistance locating your local distributor, please contact Crown at 574-294-8000.
This manual does not include all of the details of design, production, or variations of the equipment. Nor does it cover every possible
situation which may arise during installation, operation or maintenance.
The information provided in this manual was deemed accurate as of the publication date. However, updates to this information may have
Trademark Notice: Crown, Crown Audio and Amcron are registered trademarks of Crown International. Other trademarks are the
property of their respective owners.
®
Some models may be exported under the name Amcron.
®
©2008 by Crown Audio Inc., 1718 W. Mishawaka Rd., Elkhart, Indiana 46517-9439 U.S.A. Telephone: 574-294-8200
138097-4C
2/08
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Commercial Audio Series Mixers
Crown International, Inc.
DECLARATION of CONFORMITY
Issued By: Crown International, Inc.
1718 W. Mishawaka Road
FOR COMPLIANCE QUESTIONS ONLY: Sue Whitfield
574-294-8289
Elkhart, Indiana 46517 U.S.A.
swhitfi[email protected]
European Representative’s Name and Address:
David J. Budge
10 Harvest Close
Yateley
GU46 6YS
United Kingdom
Equipment Type: Commercial Audio Series
Family Name: Mixers
Model Names: 14M, 28M
EMC Standards:
EN 55103-1:1997 Electromagnetic Compatibility - Product Family Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professional Use, Part 1: Emissions
EN 55103-1:1997 Magnetic Field Emissions-Annex A @ 10 cm and 1 M
EN 61000-3-2:2001 Limits for Harmonic Current Emissions (equipment input current 16A per phase)
EN 61000-3-3:2002 Limitation of Voltage Fluctuations and Flicker in Low-Voltage Supply Systems Rated Current 16A
EN 55022:2003 Limits and Methods of Measurement of Radio Disturbance Characteristics of ITE: Radiated, Class B Limits; Conducted, Class B
EN 55103-2:1997 Electromagnetic Compatibility - Product Family Standard for Audio, Video, Audio-Visual and Entertainment Lighting Control Apparatus for Professional Use, Part 2: Immunity
EN 61000-4-2:2001 Electrostatic Discharge Immunity (Environment E2-Criteria B, 4k V Contact, 8k V Air Discharge)
EN 61000-4-3:2001 Radiated, Radio-Frequency, Electromagnetic Immunity (Environment E2, Criteria A)
EN 61000-4-4:2001 Electrical Fast Transient/Burst Immunity (Criteria B)
EN 61000-4-5:2001 Surge Immunity (Criteria B)
EN 61000-4-6:2003 Immunity to Conducted Disturbances Induced by Radio-Frequency Fields (Criteria A)
EN 61000-4-11:2001 Voltage Dips, Short Interruptions and Voltage Variation
Safety Standard:
IEC 60065: 2002 7th Ed. Safety Requirements - Audio Video and Similar Electronic Apparatus
CAN/CSA-E60065-03 7th Ed. Audio, Video and Similar Electronic Apparatus-Safety Requirements
UL 60065 7th Ed. Audio /Video and Musical Instrument Apparatus for Household, Commercial and Similar General Use.
I certify that the product identified above conforms to the requirements of the EMC Council Directive 89/336/EEC as amended by 92/31/EEC, and the Low Voltage Directive 73/23/EES as amended by 93/68/EEC.
Signed
Date of Issue: Nov. 1, 2004
Larry Coburn
Title: Senior Vice President of Manufacturing
Due to line current harmonics, we recommend that you contact your supply authority before connection.
Operation Manual
page 3
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Commercial Audio Series Mixers
Table of Contents
2.9 Powering Up ................................................................12
Important Safety Instructions.............................................2
Declaration of Conformity .................................................3
1 Welcome..............................................5
1.1 Features ................................................................5
1.2 Front Panel Controls and Indicators......................6
1.3 Back Panel Controls and Connectors....................7
2 Setup ..................................................8
2.1 Installation ............................................................8
2.2 How to Attach Rack Ears........................................8
2.3 Choose Input Wire and Connectors.......................9
2.4 Choose Output Wire and Connectors....................9
2.5 Wire Your System.................................................10
2.6 Input Routing .......................................................11
2.7 Phantom Power....................................................11
2.8 Priority Muting.....................................................11
2.10 Included Accessories .................................................12
2.11 Block Diagram............................................................13
3 Troubleshooting.......................................... 14
4 Specifications ............................................ 15
5 Service .................................................... 16
5.1 International and Canada Service.................................16
5.2 US Service ...................................................................16
5.2.1 Service at a US Service Center............................16
5.2.2 Factory Service ...................................................16
5.2.3 Factory Service Shipping Instructions.................16
5.2.4 Packing Instructions............................................16
5.2.5 Estimate Approval ...............................................16
5.2.6 Payment of Non-Warranty Repairs ......................16
6 Warranty .................................................. 17
Warranty Registration...............................................................19
Crown Factory Service Information Form.................................21
page 4
Operation Manual
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Commercial Audio Series Mixers
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CLIP
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1.1 Features
• 4 or 8 inputs, 1 or 2 line outputs
• Any input can be sent to any output
1 Welcome
• Independent Bass and Treble controls on
each input
The Crown® 14M and 28M are high-value
mixers for commercial and industrial audio. The
mixers are part of Crown’s Commercial Audio
Series, which also includes mixer-amplifiers
and power amplifiers. These low-cost units
provide all necessary features in a simple
building-block format.
• Ideal for commercial and industrial use
• Expandable by adding Crown Commercial
Audio mixer-amps or Commercial Audio power
amplifiers
• Priority muting
• Protected by a fuse
• Three-Year, No-Fault, Fully Transferable
Warranty completely protects your investment
and guarantees its specifications
• Balanced Phoenix-type mic/line inputs; RCA
inputs
The 14M has 4 inputs and 1 output channel.
The 28M has 8 inputs and 2 output channels.
• Balanced Phoenix-type line outputs
Some applications include schools, hospitals,
factories, restaurant/retail, houses of worship,
fitness facilities, A/V boardrooms, prisons, and
small offices. Typical uses are paging,
background music, security and evacuation
instructions.
Operation Manual
page 5
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Commercial Audio Series Mixers
1 Welcome
1.2 Front Panel Controls and Indicators
E. Clip Indicator
Red LED, one per output channel, illuminates at
threshold of audible distortion.
A. Input Signal Presence Indicator
Green LED, one for each input channel, illuminates when
input signal exceeds –24 dBu (line) or –70 dBu (mic).
F. Power Indicator
Blue LED indicates power on.
B. Input Volume Controls
Microphone/line, four in 14M, eight in 28M. Detented
potentiometers with knobs.
G, H. Tone Controls
Bass and Treble non-detented potentiometers on each
input channel. Bass 10 dB at 100 Hz, Treble 10 dB at
10 kHz.
C. Output Volume Controls
One per output channel. Detented potentiometer with
knob.
I. Power Switch
Pushbutton on-off switch. The power switch does not
affect the 24V DC auxiliary power input (letter “K” on next
page).
D. Output Signal Presence Indicator
Green LED, one for each output channel, illuminates
when output signal level exceeds 100 mV.
Figure 1.1 Front Panel Controls and Indicators
page 6
Operation Manual
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Commercial Audio Series Mixers
1 Welcome
M. Mic/line Switch
Selects mic-level or line-level input signals. One switch for
each balanced input.
1.3 Back Panel Controls and Connectors
P. Fuse
Protects the power supply.
J. AC Power Inlet
Detachable IEC.
Q Priority Connector
3-pin Phoenix-type connector allows Input 1 or Input 5
(28M only) to mute other input signals by contact closure.
N. Dual RCA Input Connector
For stereo music signals, unbalanced, summed together,
two connectors per input channel. If required, both the mic/
line and RCA inputs may be used at the same time. The mic/
line gain switch does not affect the RCA gain, which is fixed
relative to mic/line. The mic/line and RCA signals are mixed.
Note: Other equipment connected to the RCA jacks should
be connected to the same AC power source as the mixer to
avoid hum.
K. Mixer Config Switch
A DIP switch with two functions:
1. Assigns one of the inputs as the priority input for each
output, thereby temporarily muting the remaining inputs.
Muting is activated by contact closure.
2. Global enable switch for phantom power. Does not affect
RCA inputs. Default position is off.
R. Auxiliary Power Input
2-position terminal strip for 24 VDC ( 10%) backup power.
Accepts up to 10 AWG terminal forks. NOTE: To prevent a
spark when attaching a battery, have unit turned on and
connected to the mains supply.
L. Input Routing Switch (28M only)
DIP switches that assign each input signal to each output.
Two switches per input.
S. Line Out Connector
One 3-pin balanced Phoenix-type connector per output
channel. Level controlled by master volume control.
O. Mic/Line Input Connector
3-pin Phoenix-type, balanced, one per input channel.
The tone generator has been omitted. Call Crown Tech
Support if you have tone generator questions.
Figure 1.2 Back Panel Controls and Connectors
(28M shown)
Operation Manual
page 7
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Commercial Audio Series Mixers
2 Setup
2.1 Installation
2.2 How to Attach Rack Ears
1. Locate the two rack ears supplied.
2. See Figure 2.2. Remove the two screws from each
side of the chassis near the front.
3. Place a rack ear flush with the right front of the
chassis.
CAUTION: Before you begin, make sure your
mixer is disconnected from the power
source, with the power switch in the “off”
position and all level controls turned
completely down (counterclockwise).
4. Insert a screw that you removed into the bottom
hole of the rack ear and chassis. Screw it in.
5. Insert a screw that you removed into the top hole
of the rack ear and chassis. Screw it in.
6. Repeat steps 3-5 for the left side of the chassis.
Use a standard 19-inch (48.3 cm) equipment rack
(EIA RS-310B). See Figure 2.1 for amplifier
dimensions.
You may also stack mixers without using a
cabinet, or you may place a single mixer on a
surface.
Figure 2.2 How to Connect Rack Ears
NOTE: When transporting in a rack, mixers should
be supported at the front and back.
The side walls of the rack should be a minimum of
two inches (5.1 cm) away from the amplifier sides,
and the back of the rack should be a minimum of
four inches (10.2 cm) from the mixer back panel.
1
2
3
4
5
6
7
8
SPI
CLIP
SPI
CLIP
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10
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1.7 In.
4.3 cm
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MA
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T
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B
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17.3 In.
43.8 cm
10.7 In.
27.18 cm
11.9 In.
30.2 cm
Figure 2.1 Dimensions
page 8
Operation Manual
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Commercial Audio Series Mixers
2 Setup
2.3 Choose InputWire and Connectors
Crown recommends using pre-built or professionally wired
balanced line (two-conductor plus shield), 22-24 gauge cables
and connectors. You should use 3-pin Phoenix-type cable ends at
the mixer inputs. Unbalanced line may also be used but may
result in noise over long cable runs.
Figure 2.3 Balanced Input
Connector Wiring
Figure 2.3 shows connector pin assignments for balanced wiring,
and Figure 2.4 shows connector pin assignments for unbalanced
wiring. The RCA input connectors can also be used for
unbalanced inputs.
MIXER INPUT
NOTE: Custom wiring should only be performed by
qualified personnel. Class 2 wiring is required.
Figure 2.4 Unbalanced Input
Connector Wiring
2.4 Choose OutputWire and Connectors
Use 2-conductor shielded cable and 3-pin Phoenix-type
connectors for Line Output wiring (Figure 2.5).
MIXER INPUT
BALANCED LINE
SHIELD
S
TO DESTINATION
OUTPUT
UNBALANCED LINE
TO DESTINATION
UNGROUNDED
PRODUCT WITH
2-PRONG POWER
CORD ONLY
SHIELD
S
(This connection reduces
the signal level by 6 dB.)
OUTPUT
Figure 2.5 Line Out Wiring.
Top: Balanced. Bottom: Unbalanced.
Operation Manual
page 9
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Commercial Audio Series Mixers
2 Setup
2.5WireYour System
Typical input and output wiring is shown in Figure 2.6.
LM-301A
INPUTS: Connect microphones or balanced line-level
sources to mixer balanced inputs. Set Mic/Line switches
accordingly. Connect unbalanced line-level signals to
RCA input connectors.
LM-201
OUTPUTS: Maintain proper polarity (+/–) on output
connectors.
For more application drawings, see the enclosed
Commercial Audio Mixer Quick-Start Guide.
PZM-11LLWR
NOTE: Crown provides a reference of wiring pin
assignments for commonly used connector types in the
Crown Amplifier Application Guide available at www.
crownaudio.
Satellite Receiver
Dual Drive CD
CD
280A, 180A or 1160A
Power Amplifier
DVD / VCR
Figure 2.6 Input and Output Wiring
page 10
Operation Manual
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Commercial Audio Series Mixers
One DIP-switch selection enables Channel 1 as the priority input, which
mutes all other inputs to Out 1. In the 28M only, another DIP switch
selection enables Channel 5 as the priority input, which mutes all other
inputs to Out 2. In the 28M only, another set of DIP switches enable
Channel 1 as the priority input into both Out 1 and Out 2, effectively
muting any input.
2.6 Input Routing
To give priority to the Channel-1 input to Out 1 and Out 2:
Set the OUT CONFIG DIP switch as follows:
1 OFF
2 ON
3 ON
4 ON
In the 28M, any input can be assigned to Output 1, Output 2 or both. The
two DIP switches labeled INPUT ROUTING are used (Figure 2.7). Follow
the settings printed on the back panel next to the INPUT ROUTING switch.
For example, to send input Channel 3 to Output 1 and Output 2, turn on
DIP switches 13 and 14.
To set the mixer for normal mode with no priority:
Set the OUT CONFIG DIP switch as follows:
1 ON
Also, wire a SPST switch to the PRIORITY connector between COM and
CH1 Out 1. Close the switch when you want the Channel-1 input to mute
all other inputs feeding Out 1 and Out 2.
2 OFF
3 OFF
4 OFF
5 ON
Note: The routing configuration is extremely versatile. Many configura-
tions for additional applications not highlighted in this document can be
created by examining the signal flow in the block diagram on page 13.
6 OFF
Figure 2.7 Input Routing DIP Switches
To give priority to the Channel-1 input to Out 1 only:
Set the OUT CONFIG DIP switch as follows:
1 OFF
2 ON
3 OFF
4 OFF
2.7 Phantom Power
To turn on phantom power on all mic inputs, turn on the switch number 7
in the AMP CONFIG DIP switch.
2.8 Priority Muting
Also, wire a SPST switch to the PRIORITY connector between COM and
CH 1 OUT 1. Close the switch when you want the Channel-1 input to mute
all other inputs feeding Out 1.
A back-panel AMP CONFIG DIP switch (Figure 2.8) can assign Input Ch. 1
or Input Ch. 5 (28M only) as the priority input for each mixer output, which
temporarily mutes the remaining inputs. Muting is activated by contact
closures.
To give priority to the Channel-5 input to Out 2 only:
Set the OUT CONFIG DIP switch as follows:
5 OFF
6 ON
For example, suppose you configured Channel 1 as the priority input. Mic
1 is plugged into Channel 1. A press-to-talk switch in Mic 1 is wired to the
Priority connector in the mixer-amplifier. When you press the mic switch,
all other signals are muted so you can make an announcement on Mic 1.
Also, wire a SPST switch to the PRIORITY connector between COM and
CH 5 Out 2. Close the switch when you want the Channel-5 input to mute
all other inputs feeding Out 2.
AMP CONFIG
Figure 2.8 AMP CONFIG DIP Switch
Operation Manual
page 11
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Commercial Audio Series Mixers
2 Setup
2.9 Powering Up
1. Turn off any equipment connected to the Line Out connectors.
2. Plug the mixer’s power cord into a 3-wire grounded AC outlet.
3. Turn down the input volume controls.
4. Turn down the master volume control.
5. Turn on the Power switch. The Power indicator should glow.
6. Turn the input volume controls in use about 3/4 up.
7. Have someone talk into a microphone. Turn up the master volume
control(s) until the output clip LED flashes, then turn down the master
volume control(s) about 1/4 turn for headroom.
8. Turn on any equipment connected to the Line Out connectors.
9. Turn up the power amplifier level control until the desired loudness or
power level is achieved.
10. Touch up the input levels as needed for equal loudness from each
microphone.
If you ever need to make any wiring or installation changes, disconnect the
power cord.
2.10 Included Accessories
Power cord
Detachable rack ears
Screws for rack ears
Phoenix-type connectors
Spade lugs
page 12
Operation Manual
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Commercial Audio Series Mixers
2 Setup
2.11 Block Diagram
28M Block Diagram
Pre-Announce Gain
Phantom Power
Pre-Announce
Version 1.0
Pre-Announce
Chim e
Input Gain
Line
SPI 1
Clip
1
Output 1
Mic/Line
[Bal]
Mi c
Ch 1 Priority
SPI
[SW2]
+
HP Filter
VC A
CH
1
Tone Control
–
Ch 1 Normal
Ch 1 to Out 1
[SW9]
[SW1]
RCA
Master 1
Mute
Bass
SPI
Trebl e
Gain 1
Ch 1 to Out
[SW10]
2
Input Gain
Line
Mi c
Mic/Line
[Bal]
Ch 2 to Out
[SW11]
1
Ch 1 Out
Priority
Ch 5 Out
1
2
CH
2
Tone Control
RCA
Ch 2 to Out
[SW12]
2
Bass
Trebl e
2
Gain 2
Ch 3 and Ch 4 similar to Ch
Input Gain
Output 2
SPI 2
Clip
2
Line
Mi c
Mic/Line
[Bal]
Mute
+
Ch 5 Priority
[SW6]
SPI
HP Filter
Mute
VCA
CH
5
Tone Control
–
Ch 1 Over Ch
[SW 4]
5
Ch 5 Normal
[SW5]
RCA
Ch 5 to Out 1
[SW17]
Master 2
Priority
Bass
Trebl e
Gain 5
Ch 1 Over Ch
[SW 3]
5
Input Gain
Ch 5 to Out 2
[SW18]
Line
Mi c
Mic/Line
[Bal]
SPI
Ch 6 to Out 1
[SW19]
CH
6
Tone Control
RCA
Ch 6 to Out 2
[SW20]
Typical Signal Path, Out 1
Typical Signal Path, Out 2
Bass
Trebl e
6
Gain 6
Ch 7 and Ch 8 similar to Ch
Operation Manual
page 13
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Commercial Audio Series Mixers
3 Troubleshooting
CONDITION: No sound.
CONDITION: No power to the
mixer.
POSSIBLE REASON:
POSSIBLE REASON:
•
Check the fuse and replace if necessary, or
return mixer to Crown or an authorized Crown
Service Center for servicing.
•
•
The mixer’s Power switch is off.
The mixer is not plugged into the power
receptacle.
•
The mixer’s high-voltage power supply circuit
fuse has opened. Verify that the AC mains
voltage is correct, then press the Reset button
on the back panel.
•
If the unit is operated from a 24V DC supply, the
internal fuse may have opened. (The power
switch has no effect on 24V operation.)
•
•
No input signal.
Input signal level is very low.
CONDITION: Distorted sound.
POSSIBLE REASON:
•
Input signal level is too high. Turn down your
input volume controls. NOTE: Your mixer
should never be operated at a level which
causes the Clip LEDS to illuminate constantly.
•
Master volume level is too high. Turn it down to
about 3/4 of maximum level.
page 14
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Commercial Audio Series Mixers
4 Specifications
Performance
14M
28M
Number of input channels
Number of output channels
4
1
8
2
Input Sensitivity (volts RMS) for full output at maximum gain
3 mV
800 mV
400 mV
3 mV
800 mV
400 mV
Balanced mic inputs
Balanced line inputs
RCA connectors
Frequency Response (at line out, 20 Hz to 20 kHz)
Signal to Noise Ratio (master volume at minimum)
Total Harmonic Distortion (THD) with 800 mV balanced input, 1V output
Input Impedance (nominal)
1 dB
100 dB
1 dB
100 dB
0.05% typical
0.05% typical
Mic: 400 ohms, Line: 100 kilohms,
RCA: 50 kilohms
Mic: 400 ohms, Line: 100 kilohms,
RCA: 50 kilohms
Crosstalk (all controls at “10”)
Line Output Level (nominal)
Phantom Power
–70 dB at 1 kHz
1.2V into 10 kilohms
15 VDC
–70 dB at 1 kHz
1.2V into 10 kilohms
15 VDC
AC Line Voltages Available
100V 50/60 Hz
120V 60 Hz
100V 50/60 Hz
120V 60 Hz
220V 50/60 Hz
230V 50/60 Hz
240V 50/60 Hz
220V 50/60 Hz
230V 50/60 Hz
240V 50/60 Hz
Operating Temperature/Humidity
Storage Temperature
0o C to 40o C at 95% relative humidity
(non-condensing)
0o C to 40o C at 95% relative humidity
(non-condensing)
–20o C to 85o C
–20o C to 85o C
Construction
14M
28M
Dimensions: Width (with rack ears), Height, Depth (behind mounting surface)
EIA Standard 19”W (EIA RS-310-B) with rack ears
x 1.7” (4.3 cm) H x 10.7” (27.18 cm) D
EIA Standard 19”W (EIA RS-310-B) with rack ears
x 1.7” (4.3 cm) H x 10.7” (27.18 cm) D
Net Weight, Shipping Weight
8.7 lb (3.9 kg), 14 lb (6.4 kg)
8.7 lb (3.9 kg), 14 lb (6.4 kg)
Operation Manual
page 15
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Commercial Audio Series Mixers
5 Service
Crown mixers are quality units that rarely require
servicing. Before returning your unit for servicing, please
contact Crown Technical Support to verify the need for
servicing.
5.2.4 Packing Instructions
be obtained from Crown Factory Service, or online from
Important: These instructions must be followed. If they
are not followed, Crown Audio, Inc. assumes no
responsibility for damaged goods and/or accessories that
are sent with your unit.
Cardboard
support
5.2.2 Factory Service
Crown accepts no responsibility for non-serviceable
product that is sent to us for factory repair. It is the owner’s
responsibility to ensure that their product is serviceable
prior to sending it to the factory. Serviceable product list
is available at
For more information, please contact us direct.
This unit has very sophisticated circuitry which should
only be serviced by a fully trained technician. This is one
reason why each unit bears the following label:
Mixer
1. Fill out and include the Crown Audio Factory Service
Information sheet in the back of this manual.
CAUTION: To prevent electric shock, do not
remove covers. No user serviceable parts inside.
Refer servicing to a qualified technician.
Bag
2. Do not ship any accessories (manuals, cords,
hardware, etc.) with your unit. These items are not
needed to service your product. We will not be
responsible for these items.
Cardboard
support
Complete the Crown Audio Factory Service Information
form, in the back of this manual, when returning a Crown
product to the factory or authorized service center. The
form must be included with your product inside the box or
in a packing slip envelope securely attached to the outside
of the shipping carton. Do not send this form separately.
A Service Return Authorization (SRA) is required for
product being sent to the factory for repair. An SRA can be
factserv.htm. If you do not have access to the web, please
call Crown’s Customer Service at 574.294.8200 or
800.342.6939 extension 8205.
3. When shipping your Crown product, it is important
that it has adequate protection. We recommend you
use the original pack material when returning the
product for repair (Figure 9.1). If you do not have the
original box, please call Crown at 800.342.6939 or
574.294.8210 and order new pack material. (Do not
ship your unit in a wood or metal cabinet.)
Packing Assembly
5.2.6 Payment of Non-Warranty Repairs
Warranty is only valid within the country in which the
product is purchased.
For warranty service, we will pay for ground shipping
both ways in the United States. Contact Crown Customer
Service to obtain prepaid shipping labels prior to sending
the unit. Or, if you prefer, you may prepay the cost of
shipping, and Crown will reimburse you. Send copies of
the shipping receipts to Crown to receive reimbursement.
Your repaired unit will be returned via UPS ground.
Please contact us if other arrangements are required.
Payment on out-of-warranty repairs must be received
within 30 days of the repair date. Units unclaimed after 30
days become the property of Crown Audio Inc.
5.1 International and Canada Service
4. If you provide your own shipping pack, the minimum
recommended requirements for materials are as
follows:
Service may be obtained from an authorized service
center. (Contact your local Crown/Amcron representative
or our office for a list of authorized service centers.) To
obtain service, simply present the bill of sale as proof of
purchase along with the defective unit to an authorized
service center. They will handle the necessary paperwork
and repair.
If you have any questions, please contact Crown Factory
Service.
a. 275 P.S.I. burst test, Double-Wall carton that allows
for 2-inch solid Styrofoam on all six sides of unit or 3
inches of plastic bubble wrap on all six sides of unit.
Crown Factory Service
1718 W. Mishawaka Rd.,
Elkhart, Indiana 46517 U.S.A.
5.2.3 Factory Service Shipping Instruc-
tions:
b. Securely seal the package with an adequate carton
sealing tape.
1. Service Return Authorization (SRA) is required for
product being sent to the factory for service. Please
com/support/factserv.htm. If you do not have access
to our website, call 1.800.342.6939, extension 8205
and we’ll create the SRA for you.
Telephone:
574.294.8200
800.342.6939 (North America,
Puerto Rico, and Virgin Islands only)
Remember to transport your unit in the original factory
pack.
c. Do not use light boxes or “peanuts”. Damage caused
by poor packaging will not be covered under
warranty
5.2 US Service
Service may be obtained in one of two ways: from an
authorized service center or from the factory. You may
choose either. It is important that you have your copy of
the bill of sale as your proof of purchase.
Facsimile:
574.294.8301 (Technical Support)
574.294.8124 (Factory Service)
Enclose the completed Crown Audio Factory Service
Information form (or securely attach it to the outside of
carton) and re-seal the shipping pack with a sturdy carton
sealing tape.
2. See packing instructions that follow.
3. Ship product to:
Internet:
CROWN AUDIO FACTORY SERVICE
1718 W MISHAWKA RD.
ELKHART, IN 46517
5.2.1 Service at a US Service Center
5.2.5 Estimate Approval
This method usually saves the most time and effort.
Simply present your bill of sale along with the defective
unit to an authorized service center to obtain service. They
will handle the necessary paperwork and repair.
Remember to transport the unit in the original factory
pack. A list of authorized service centers in your area can
Approval of estimate must be given within 30 days after
being notified by Crown Audio Inc. Units still in the
possession of Crown after 30 days of the estimate will
become the property of Crown Audio Inc.
4. Use a bold black marker and write the SRA number
on three sides of the box.
5. Record the SRA number for future reference. The
SRA number can be used to check the repair status.
page 16
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Commercial Audio Series Mixers
6 Warranty
UNITED STATES & CANADA
SUMMARY OFWARRANTY
the actual purchase price, not including interest,
insurance, closing costs, and other finance
charges less a reasonable depreciation on the
product from the date of original purchase.
Warranty work can only be performed at our
authorized service centers or at the factory.
Warranty work for some products can only be
performed at our factory. We will remedy the
defect and ship the product from the service center
or our factory within a reasonable time after
receipt of the defective product at our authorized
service center or our factory. All expenses in
remedying the defect, including surface shipping
costs in the United States, will be borne by us.
(You must bear the expense of shipping the
product between any foreign country and the port
of entry in the United States including the return
shipment, and all taxes, duties, and other customs
fees for such foreign shipments.)
THIS INCLUDES ANY DAMAGE TO ANOTHER
PRODUCT OR PRODUCTS RESULTING FROM
SUCH A DEFECT. SOME STATES DO NOT ALLOW
THE EXCLUSION OR LIMITATIONS OF
INCIDENTAL OR CONSEQUENTIAL DAMAGES,
SO THE ABOVE LIMITATION OR EXCLUSION
MAY NOT APPLY TO YOU.
Crown International, 1718 West Mishawaka Road,
Elkhart, Indiana 46517-4095 U.S.A. warrants to
you, the ORIGINAL PURCHASER and ANY
SUBSEQUENT OWNER of each NEW Crown
product, for a period of three (3) years from the
date of purchase by the original purchaser (the
“warranty period”) that the new Crown product is
free of defects in materials and workmanship. We
further warrant the new Crown product regardless
of the reason for failure, except as excluded in this
Warranty.
WARRANTY ALTERATIONS
No person has the authority to enlarge, amend, or
modify this Crown Warranty. This Crown Warranty
is not extended by the length of time which you are
deprived of the use of the new Crown product.
Repairs and replacement parts provided under the
terms of this Crown Warranty shall carry only the
unexpired portion of this Crown Warranty.
Warranty is only valid within the country in which
the product was purchased.
ITEMS EXCLUDED FROMTHIS
CROWNWARRANTY
DESIGN CHANGES
This Crown Warranty is in effect only for failure of
a new Crown product which occurred within the
Warranty Period. It does not cover any product
which has been damaged because of any
We reserve the right to change the design of any
product from time to time without notice and with
no obligation to make corresponding changes in
products previously manufactured.
HOWTO OBTAINWARRANTY
SERVICE
intentional misuse, accident, negligence, or loss
which is covered under any of your insurance
contracts. This Crown Warranty also does not
extend to the new Crown product if the serial
number has been defaced, altered, or removed.
You must notify us of your need for warranty
service within the warranty period. All
LEGAL REMEDIES OF PURCHASER
components must be shipped in a factory pack,
which, if needed, may be obtained from us free of
charge. Corrective action will be taken within a
reasonable time of the date of receipt of the
defective product by us or our authorized service
center. If the repairs made by us or our authorized
service center are not satisfactory, notify us or our
authorized service center immediately.
THIS CROWN WARRANTY GIVES YOU SPECIFIC
LEGAL RIGHTS, YOU MAY ALSO HAVE OTHER
RIGHTS WHICH VARY FROM STATE TO STATE.
No action to enforce this Crown Warranty shall be
commenced after expiration of the warranty
period.
WHATTHEWARRANTORWILL DO
We will remedy any defect, regardless of the
reason for failure (except as excluded), by repair,
replacement, or refund. We may not elect refund
unless you agree, or unless we are unable to
provide replacement, and repair is not practical or
cannot be timely made. If a refund is elected, then
you must make the defective or malfunctioning
product available to us free and clear of all liens or
other encumbrances. The refund will be equal to
THIS STATEMENT OF WARRANTY SUPERSEDES
ANY OTHERS CONTAINED IN THIS MANUAL FOR
DISCLAIMER OF CONSEQUENTIAL
AND INCIDENTAL DAMAGES
CROWN PRODUCTS.
9/07
YOU ARE NOT ENTITLED TO RECOVER FROM US
ANY INCIDENTAL DAMAGES RESULTING FROM
ANY DEFECT IN THE NEW CROWN PRODUCT.
Operation Manual
page 17
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Commercial Audio Series Mixers
6 Warranty
WORLDWIDE EXCEPT USA & CANADA
SUMMARY OF WARRANTY
WHAT THE WARRANTOR WILL DO
DISCLAIMER OF CONSEQUENTIAL AND
INCIDENTAL DAMAGES
Crown International, 1718 West Mishawaka Road,
Elkhart, Indiana 46517-4095 U.S.A. warrants to
you, the ORIGINAL PURCHASER and ANY
SUBSEQUENT OWNER of each NEW Crown1
product, for a period of three (3) years from the
date of purchase by the original purchaser (the
“warranty period”) that the new Crown product is
free of defects in materials and workmanship, and
we further warrant the new Crown product
regardless of the reason for failure, except as
excluded in this Warranty.
We will remedy any defect, regardless of the
reason for failure (except as excluded), by repair,
replacement, or refund. We may not elect refund
unless you agree, or unless we are unable to
provide replacement, and repair is not practical or
cannot be timely made. If a refund is elected, then
you must make the defective or malfunctioning
product available to us free and clear of all liens or
other encumbrances. The refund will be equal to
the actual purchase price, not including interest,
insurance, closing costs, and other finance
charges less a reasonable depreciation on the
product from the date of original purchase.
Warranty work can only be performed at our
authorized service centers. We will remedy the
defect and ship the product from the service center
within a reasonable time after receipt of the
defective product at our authorized service center.
YOU ARE NOT ENTITLED TO RECOVER FROM US
ANY INCIDENTAL DAMAGES RESULTING FROM
ANY DEFECT IN THE NEW CROWN PRODUCT.
THIS INCLUDES ANY DAMAGE TO ANOTHER
PRODUCT OR PRODUCTS RESULTING FROM
SUCH A DEFECT.
WARRANTY ALTERATIONS
No person has the authority to enlarge, amend, or
modify this Crown Warranty. This Crown Warranty
is not extended by the length of time which you are
deprived of the use of the new Crown product.
Repairs and replacement parts provided under the
terms of this Crown Warranty shall carry only the
unexpired portion of this Crown Warranty.
Warranty is only valid within the country in which
the product is purchased.
1
Note: If your unit bears the name “Amcron,” please substitute it
for the name “Crown” in this warranty.
ITEMS EXCLUDED FROM THIS CROWN-
WARRANTY
DESIGN CHANGES
We reserve the right to change the design of any
product from time to time without notice and with
no obligation to make corresponding changes in
products previously manufactured.
This Crown Warranty is in effect only for failure of
a new Crown product which occurred within the
Warranty Period. It does not cover any product
which has been damaged because of any
intentional misuse, accident, negligence, or loss
which is covered under any of your insurance
contracts. This Crown Warranty also does not
extend to the new Crown product if the serial
number has been defaced, altered, or removed.
HOW TO OBTAIN WARRANTY SERVICE
You must notify your local Crown importer of your
need for warranty service within the warranty
period. All components must be shipped in the
original box. Corrective action will be taken within
a reasonable time of the date of receipt of the
defective product by our authorized service center.
If the repairs made by our authorized service
center are not satisfactory, notify our authorized
service center immediately.
LEGAL REMEDIES OF PURCHASER
No action to enforce this Crown Warranty shall be
commenced after expiration of the warranty period.
THIS STATEMENT OF WARRANTY SUPERSEDES
ANY OTHERS CONTAINED IN THIS MANUAL FOR
CROWN PRODUCTS.
9/07
page 18
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Commercial Audio Series Mixers
PRODUCT REGISTRATION
Crown Audio, Inc.
1718 W. Mishawaka Rd.
Elkhart, IN 46517-9439
Phone: 574-294-8000
Fax: 574-294-8329
Warranty is only valid within the country in which the product is purchased.
When this form is used to register your product, it may be mailed or faxed.
Crown Audio, Inc.
1718 W Mishawaka Rd
Elkhart IN 46517
Fax: 574-294-8329
Please note that some information is required. Incomplete registrations will not be processed. * Indicates required information.
OWNER’S INFORMATION - PLEASE PRINT
* First name: ______________________ Middle initial: _____ * Last name: ________________________________
Company: _________________________________________________________________________________
* Mailing address: ____________________________________________________________________________
* City: ____________________________* State: ___________________________* Zip Code: ________________
* Country: __________________________ E-mail address: ___________________________________________
* Phone # (include area code): ___________________________ Fax #: __________________________________
PRODUCT INFORMATION
* MODEL
e.g. IT8000, CDi1000, PCC160
* SERIAL #
e.g. 8000000000
* PURCHASE DATE
mo/day/yr
________________________________
________________________________
________________________________
________________________________
____________________
____________________
____________________
____________________
______ /_____ /_____
______ /_____ /_____
______ /_____ /_____
______ /_____ /_____
Product purchased from: *(Business/Individual) ___________________________ Country: ________________________
Comments: ____________________________________________________________________________________
_____________________________________________________________________________________________
_____________________________________________________________________________________________
Operation Manual
page 19
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Commercial Audio Series Mixers
Crown Audio Factory Service Information
Shipping Address: Crown Audio Factory Service, 1718 W. Mishawaka Rd., Elkhart, IN 46517
PLEASE PRINT CLEARLY
SRA #: __________________(If sending product to Crown factory service.)
Model: ____________________________________________
Serial Number: _____________________
Purchase Date: _____________
PRODUCT RETURN INFORMATION
Individual or Business Name: ____________________________________________________________________________________________________________________________________________________________
Phone #: __________________________________________________ Fax #: ________________________________________ E-Mail: _______________________________________________________
Street Address (please, no P.O. Boxes): _____________________________________________________________________________________________________________________________________________________
City: __________________________________________ State/Prov: ________________________________ Postal Code: _________________ Country: _________________________
Nature of problem: ___________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________
_________________________________________________________________________________________________________________________________________________________________________________
Other equipment in your system: _________________________________________________________________________________________________________________________________________________________
If warranty is expired, please provide method of payment. Proof of purchase may be required to validate warranty.
PAYMENT OPTIONS
I have open account payment terms. Purchase order required. PO#: __________________________________
COD
Credit Card (Information below is required; however if you do not want to provide this information at this time, we will contact you when your unit is repaired for the information.)
Credit card information:
Type of credit card:
MasterCard
Personal/Consumer
Visa
American Express
Discover
Type of credit card account:
Business/Corporate
Card # ______________________________________________ Exp. date: _____________ * Card ID #: __________________________
* Card ID # is located on the back of the card following the credit card #, in the signature area. On American Express, it may be located on the front of the card. This number is required to process the charge to your account. If you do not want to provide
it at this time, we will call you to obtain this number when the repair of your unit is complete.
Name on credit card:
____________________________________________________________________________
Billing address of credit card: __________________________________________________________________________
__________________________________________________________________________
__________________________________________________________________________
Operation Manual
page 21
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