CA-5115D/CA-5130D
Powered Mixer
Copyright 2004 Inter-M Corporation
CA-5115D/CA-5130D Powered Mixer
Contents
Welcome ..................................................................................................................................... 3
Unpacking ............................................................................................................................... 3
Warnings .................................................................................................................................. 3
Operation................................................................................................................................. 5
Features ....................................................................................................................................... 6
Front Panel Controls.................................................................................................................... 7
Rear Panel Controls .................................................................................................................. 10
Connections.............................................................................................................................. 12
Block Diagram .......................................................................................................................... 13
Specifications............................................................................................................................ 14
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CA-5115D/CA-5130D Powered Mixer
Welcome
A personal welcome to you from the management and employees of Inter-M
Thank you for purchasing this fine Inter-M product. All of us here at Inter-M are dedicated
to providing you with the highest quality products and the best value.
We sincerely trust this product will provide you with years of satisfactory service, but if
anything is not to your complete satisfaction, we will endeavor to make things right.
Welcome to Inter-M, and thank you for becoming a part of our worldwide extended
family!
Unpacking
Please take a few minutes to read this brief manual and familiarize yourself with the
important information regarding product features, setup and operation.
As with most electronic devices, we strongly recommend you retain the original
packaging. In the unlikely event the product must be returned for servicing, the original
packaging (or reasonable equivalent) is required.
Warnings
Environment
Never place this product in an environment that could alter its performance or reduce its
service life. Such environments are usually characterized by high levels of heat, dust,
moisture, or vibration.
Safety
1. Read these instructions carefully.
2. Follow all instructions.
3. Keep all warnings.
4. Do not operate this apparatus near water.
5. Clean only with a damp cloth.
6. Do not block any of the ventilation openings.
7. Install in accordance with the instructions in this manual.
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CA-5115D/CA-5130D Powered Mixer
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other
devices (including amplifiers) that produce heat.
9. Do not defeat the safety purpose of the polarized or grounding type plug. A polarized
plug has two blades, with one wider than the other. A grounding type plug has two
blades and a third grounding prong. The wide blade or the third prong is provided for
your safety. If the provided plug does not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched, particularly at plugs,
convenience receptacles, and the point where it is attached to the apparatus.
11. Use only the attachments/accessories specified.
12. Use only with a cart, stand, tripod, bracket, or table specified, or sold with the
apparatus. When a cart is used, use caution when moving the cart/apparatus
combination to avoid overturning.
13. Unplug this apparatus during lightning storms or when unused for long periods of
time.
14. Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
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CA-5115D/CA-5130D Powered Mixer
Operation
Make certain that speakers and input sources are properly connected before switching
on.
Keep volume levels at minimum gain and equalization set to 0dB position before
switching on.
When the AC Mains power switch is pressed, this unit starts operation with tuner display.
NOTE: The system’s operation is delayed by approximately three seconds after pressing
the AC Mains power switch. This is due to the built-in protection circuitry, designed to
protect the speakers and other system components.
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CA-5115D/CA-5130D Powered Mixer
CA-5115D/CA-5130D
Powered Mixer
Features
Versatile and Powerful
• Mic and line inputs accommodate a variety of input sources. Powerful 150W (CA5115D) or 300W (CA-5130D) power amplifier built in.
Built-In Protection Circuitry
• Integrated protection circuitry with LED indicators for overheating, speaker shorting
and overload protection.
Versatile EQ Controls
• Two-band EQ on each input channel, plus five-band graphic EQ on main output.
Phantom Power
• Built-in +48V Phantom Power for condenser microphones.
Tape In and Aux In
• Additional inputs for connecting instruments and other line level sources.
On-board Signal Processing
• Built-in 3-preset digital signal processing.
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CA-5115D/CA-5130D Powered Mixer
Front Panel Controls
1. High EQ Controls
These knobs control the associated channel’s high frequency equalization. This is
a 10kHz shelving type EQ with a maximum cut or boost of ±15dB
2. Low EQ Controls
These knobs control the associated channel’s low frequency equalization. This is a
100Hz shelving type EQ with a maximum cut or boost of ±15dB.
3. Level Control
These knobs control the associated channel’s output signal level sent to the
Master mix buss.
4. Monitor Send Level
These knobs control the level sent to the Monitor buss. The Monitor buss signal is
sent to the Monitor Output jacks (19). The Monitor buss signal is pre-fader, and is
unaffected by the channel’s Level Control (3).
5. Effect Send Level
These knobs control of level sent to the built-in digital signal processor (DSP), as
well as to the effect send buss. The Effect Send is pre-fader, and is unaffected by
the channel’s Level Control (6).
6. Peak Indicators
These LED indicators will light when the associated channel’s input level reaches
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CA-5115D/CA-5130D Powered Mixer
–3dB before clipping. If the Peak Indicator is lighting frequently or glowing
steadily, lower the channel’s input level.
7. EFX Master
This knob controls the signal from the onboard digital signal processor (DSP).
8. Aux In
This knob controls the signal level from the Aux Input, sent to the Master mix buss.
9. Monitor Output Level
This knob controls the combined Monitor Send Level (4) signal sent to an external
amplifier connected to the Mon Out jack.
10. Master Level
This knob controls the combined signal level of the Main mix buss, sent to the
Main Outputs.
11. Mic Inputs
These are mic-level (low-impedance) inputs on balanced three-pin XLR
connectors.
12. Line Inputs
These are line-level (high-impedance) inputs on unbalanced 1/4" phone
connectors, provided for connection of line-level or instrument-level sources, such
as synthesizers, guitar preamps, etc.
13. Master Graphic Equalizer
These sliders control the EQ settings for the overall audio signal to the Master mix
buss. Each slider controls the cut (decreased gain) or boost (increased gain) for
its associated frequency band. Moving the slider upwards increases that
frequency’s gain, while moving it down decreases the level of that frequency.
Five frequency bands of equalization are provided: 100Hz, 340Hz, 1kHz, 3.4kHz
and 10kHz. You can cut or boost each frequency band by ±12dB.
14. Digital Effects Switches
This switch is used to select among the three internal settings of the onboard
digital signal processor (DSP).
15. DSP On/Off Switch
This switch switches on and off the onboard digital signal processor (DSP).
16. Aux Inputs
These are line-level inputs on unbalanced RCA connectors, provided for
connection of external playback sources such as CD or tape deck.
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CA-5115D/CA-5130D Powered Mixer
17. EFX Send
This is a line-level output on unbalanced 1/4" phone connector, provided for
connection of an external effects processor. The signal at this output is derived
from the sum of the Channel Effects Send Level controls (5).
18. EFX Return
This is a line-level input on unbalanced 1/4" phone connector, provided for
connecting the return of an external signal processor.
19. Monitor Out
This is a line-level input on unbalanced 1/4" phone connector, provided for
connection of an external monitor amplifier and speaker. Its signal is derived from
the Monitor Output buss.
20. Mix Out
This is a preamp output on unbalanced 1/4" phone connector, provided for
connection to an external power amp. The signal at this output is derived from
the Master mix buss.
21. Footswitch
Connect an external footswitch to this input for switching the onboard DSP on
and off.
22. Phantom Power Switch
This switch activates the phantom power supply for channels 1-6. When the
switch is switched on, +48VDC power is supplied to pins 2 and 3 of each
channel’s input connector.
Use phantom power when connecting condenser microphones, which require an
external power supply.
NOTE: It is safe to connect most modern dynamic microphones or line level
devices to the channel inputs when phantom power is activated. However, some
older ribbon microphones may be damaged by phantom power, and certain
unbalanced line level devices may malfunction or produce an audible hum
when phantom power is active.
23. Protection Indicator
This LED indicates the state of the amplifier’s protection circuitry. When the
Protection LED is on (illuminated), the protection circuitry is active, indicating that
the unit is not operating normally. This is typically due to overheating, a speaker
short circuit or power limiting. Please check the Input and Output condition of the
amplifier.
24. Power Indicator
This LED indicator is lit when the CA-5115D/5130D is switched on.
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CA-5115D/CA-5130D Powered Mixer
Rear Panel Controls
1. Power Switch
This switch is used to switch the unit on and off. When the unit is on, the front
panel Power Indicator LED (Front Panel Section #24) is lit.
CAUTION: Reduce MASTER and MONITOR levels before switching the CA5115D/5130D on or off.
2. Speaker Output Jacks
These power amp outputs are provided for connection of external speakers, and
derive their source from the Master mix buss. The total impedance connected to
the Speaker Outputs must be no less than 4Ω, regardless of whether one or both
outputs is used. Any of the following speaker combinations may be used safely:
One 8Ω speaker
One 4Ω speaker
Two 8Ω speakers
Four 16Ω speakers (in two parallel pairs).
3. AC Connector
Plug this cable into an active AC power supply.
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CA-5115D/CA-5130D Powered Mixer
4. Fuse Holder
This holder contains the AC overload protection fuse. If the fuse has blown out,
replace it with a fuse of the same type and rating.
If the fuse continues to blow, refer servicing to a qualified service technician.
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CA-5115D/CA-5130D Powered Mixer
Connections
CAUTION: When connecting devices to your CA-5115D/CA-5130D, avoid using nonstandard plugs and cables.
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CA-5115D/CA-5130D Powered Mixer
Block Diagram
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CA-5115D/CA-5130D Powered Mixer
Specifications
Rated Output Power
CA-5115D 150W/4Ω, 100W/8Ω
CA-5130D 300W/4Ω, 150W/8Ω
Frequency Response (0/-3dB) 20Hz – 20kHz
T.H.D. 1%
Distortion
Amp 1.0% at max RMS power at 4Ω
Mixer 0.5% at Mic or Line input to EQ out
Channel Equalization
High 10kHz, ±15dB shelving type
Low 100Hz, ±15dB shelving type
Graphic Equalizer (Master Section) 100Hz, 340Hz, 1kHz, 3.4kHz, 10kHz,
all at ±12dB cut/boost
Hum and Noise (EIN) Less than -65dBm
Input Sensitivity
Mic -50dBm
Line -20dBm
Aux In -10dBm
EFX Rtn +4dBm
Output Sensitivity
EFX Send +4dBm
Monitor Out +4dBm
Mix Out +4dBm
Phantom Power +48VDC
Primary Fuse 250V/T3.15A (230-240VAC/50Hz)
125V/F5.0A (120VAC/60Hz)
Mains Power Source 100V–120VAC, 220-240VAC 50/60Hz
Mains Power Consumption 190W
Weight
CA-5115D 12kg (26.5 lbs)
CA-5130D 15kg (33.1 lbs)
Dimensions 536 mm(W)x 193 mm(H) x295 mm (D)
21.1 in(W) x 7.6 in (H) x 11.6 in (D)
Specifications and design subject to change without notice for product improvements.
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CA-5115D/CA-5130D Powered Mixer
Inter-M, Ltd. (Korea) began operations in 1983.
Since then, Inter-M has grown to become one of the largest manufacturers
of professional audio and commercial sound electronics equipment in the world.
Inter-M has gained worldwide recognition for its own branded products,
as well as private label manufacturing of electronics sold under other names (OEM).
The company is no longer just a Korean company, but rather a global company
that is truly international in scope, with factories and offices in Korea and China,
and sales and marketing operations located in Japan, Europe, and the U.S.A.
With more than 850 employees around the globe, Inter-M is well-poised for further growth
and expansion.
INTER-M AMERICAS, INC.
1 EAST BEACON LIGHT LANE, CHESTER, PA, USA 19013-4409
TEL: (610) 874-8870, FAX: (610) 874-8890
Home Page:http://www.inter-m.net, E-mail: service@inter-m.net
INTER-M Corporation
SEOUL OFFICE: 653-5 BANGHAK-DONG, DOBONG-KU, SEOUL, KOREA
TEL: 82-2-2289-8140~8, FAX: 82-2-2289-8149
Home Page:http://www.inter-m.com, E-mail: export@inter-m.com
0704CA5115D5130D PRINTED IN KOREA
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