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CS-810/820/830/840
Outdoor Column Speaker
B370031OC03OC03
0210
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Contents
Contents
Welcome
Warning.........................................................................................................................................1
Unpacking......................................................................................................................................2
Installation
Environment....................................................................................................................................2
Important Safety Instructions.............................................................................................................2
Features............................................................................................................................................3
Setup and Operation.....................................................................................................................3
Connecting your Speaker System................................................................................................4
Choosing the Correct Speaker Cable ................................................................................................4
Speaker Connection Procedures .......................................................................................................4
Maintaining Proper Polarity..............................................................................................................4
Choosing the Correct Amplification...................................................................................................4
Using Multiple Loudspeakers ............................................................................................................4
Polar Pattern Diagram ..................................................................................................................5
Frequency Response ......................................................................................................................6
Matching Transformer ...................................................................................................................6
Specifications ..................................................................................................................................7
Service
Procedures......................................................................................................................................8
Schematic.......................................................................................................................................8
Parts List .........................................................................................................................................8
Variations and Options .................................................................................................................8
Warranty .........................................................................................................................................8
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CS-810/820/830/840
OUTDOOR COLUMN SPEAKER
Welcome
Welcome
A personal welcome to you from the management and employees of Inter-M
All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value,
and we are delighted you have purchased one of our products.
We sincerely trust this product will provide 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 part of our worldwide extended family!
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.
DO NOT REMOVE COVER (OR BACK).
NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
*Do not install this equipment in a confined space such as a book case or similar unit.
*The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such vases, shall be placed on the apparatus.
*Worded: “WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING-WATER AND MOISTURE: Unit should not be used
near water(e.g. near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken
so than objects do not fall and liquids are not spilled into the enclosure through openings.”
This symbol is intended to alert the user to the
presence of uninsulated “dangerous voltage” within
the product’s enclosure that may be of suf-ficient
magnitude to constitute a risk of electric shock to
persons.
This symbol is intended to alert the user to the
presence of important operation and mainte-nance
(servicing) instructions in the literature accompanying
the appliance.
Caution: To prevent electric shock do not use this (polarized) plug with
an extension cord, receptacle or other outlet unless the blades
can be fully inserted to prevent blade expo-sure.
Attentions: Pour prévenir les chocs électriques ne pas utiliser cette
fiche polarisée avec un prolongateur, une prise de courant
on une autre sortie de courant, sauf si les lames peuvent
étre insérées à fond sans en laisser aucune partie à
découvert.
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CS-810/820/830/840
OUTDOOR COLUMN SPEAKER
Installation
Installation
Environment
Never place this product in an environment which could alter its performance or reduce its service life. Such
environments usually include high levels of heat, dust, moisture, and vibration.
Important Safety Instructions
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (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 are 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 they exit from the apparatus.
Unpacking
Although your CS-810/820/830/840 Outdoor Column Speaker is neither complicated nor difficult to operate,
we recommend you take a few minutes to read this brief manual and familiarize yourself with the important
information regarding product features, setup and operation.
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.
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CS-810/820/830/840
OUTDOOR COLUMN SPEAKER
Features
Features
- DESIGNED FOR OUTDOOR USE
Weather-resistant design for harsh outdoor environments.
- DURABILITY
Aluminum alloy construction and anti-rust coating for long life and durability.
- HIGH EFFICIENCY TWO-WAY DESIGN
Full-range two-way speaker system and matching transformer for high efficiency PA system performance.
- EASY INSTALLATION
Installs easily with included bracket.
Setup and Operation
Setup and Operation
After unpacking your CS-810/820/830/840 Column Speakers, attach the speakers to a wall or other secure surface
with the supplied mounting bracket. The illustration below shows the preferred method of securing the speaker.
WARNING: under no circumstances should any loudspeaker be mounted or suspended in a public place unless
the mounting method has been approved and certified by a qualified engineer. Failure to properly
secure the system can result in damage to the unit or personal injury.
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OUTDOOR COLUMN SPEAKER
Connecting your Speaker System
Connecting your Speaker System
Always switch off the power to the amplifier before connecting speakers.
Choosing the Correct Speaker Cable
It is important to choose cabling designated for audio use and good quality connectors. Using guitar cable or
zip cord (designed for lamps and other electrical use) or poor quality connectors will degrade your
loudspeakers’ audio performance. For distributed loudspeaker systems, we recommend stranded twisted pair
speaker cable with an overall vinyl jacket (plenum rated when installed in required installations).
Always use the appropriate gauge of speaker cable. For cable runs of less than 25 feet (7.5 meters), 18-gauge
cable is adequate. For longer cables, we suggest 16-gauge stranded cable.
Speaker Connection Procedures
After removing approximately 10mm (1/4-inch) of insulation from the ends of the speaker cables, twist the
strands tightly and then twist together with the distribution cable(s), using an appropriate cable connector.
Make certain the wires do not protrude from the cable connector and touch any metal on the speaker chassis, or
any other adjacent metal.
Maintaining Proper Polarity
It is very important to wire your speakers consistently in order to maintain proper polarity. All quality cables are
manufactured with clear markings to identify the different conductors – normally by color-coding, printed
markings, or textured ribbing on the cable’s jacket material. Failing to do so will cause your speakers to operate
out of phase, resulting in significantly reduced low-frequency output from your system.
Choosing the Correct Amplification
When selecting an amplifier for use with your distributed speaker system, it is important to choose an amplifier
that has sufficient power output.
Choosing an amplifier that does not have adequate rated power may result in pushing the amp beyond its limits,
producing distortion or “clipping” of the signal. This can irritate the listener and may cause damage to the speaker.
Choosing an amplifier that is over-powered can result in over-driving the speaker system.
Using Multiple Loudspeakers
It is important to consider the overall speaker load (impedance) when connecting distributed speaker systems to
an amplifier. Some distributed loudspeakers are marked in load impedance; others show the wattage taps.
Whatever the case, it is easy to compute the total impedance (or wattage load) that is possible for a given
amplifier.
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Polar Pattern Diagram
Polar Pattern Diagram
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CS-810/820/830/840
OUTDOOR COLUMN SPEAKER
- CS-810 - CS-820
-35
-30
-25
-20
-15
-10
-5
0
5
10
0
30
60
90
120
150
180
210
240
270
300
330
-35
-30
-25
-20
-15
-10
-5
0
5
0
30
60
90
120
150
180
210
240
270
300
330
500Hz
1000Hz
2000Hz
4000Hz
500Hz
1000Hz
2000Hz
4000Hz
- CS-830 - CS-840
0
10
330
300
270
240
210
5
0
-5
-10
-15
-20
-25
-30
-35
180
30
60
90
120
150
270
500Hz
1000Hz
2000Hz
4000Hz
0
330
300
240
210
5
0
-5
-10
-15
-20
-25
-30
-35
180
30
60
90
120
150
500Hz
1000Hz
2000Hz
4000Hz
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CS-810/820/830/840
OUTDOOR COLUMN SPEAKER
Frequency Response
Frequency Response
20 200 2k 20kHz
50
60
70
80
90
CS-810
CS-820
100
(dB)
20 200 2k 20kHz
50
60
70
80
90
CS-830
CS-840
100
(dB)
- CS-810/820 - CS-830/840
Matching Transformer
Matching Transformer
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OUTDOOR COLUMN SPEAKER
Specifications
Specifications
- ELECTRICAL
Rated Input .............................................................................................................................CS-810: 10W
Rated Input .............................................................................................................................CS-820: 20W
Rated Input .............................................................................................................................CS-830: 30W
Rated Input .............................................................................................................................CS-840: 40W
Impedance .......................................................................................................................CS-810: 1kΩ/2kΩ
Impedance.....................................................................................................................CS-820: 500Ω/1kΩ
Impedance ..................................................................................................................CS-830: 330Ω/660Ω
Impedance ..................................................................................................................CS-840: 250Ω/500Ω
Frequency Response (± 0.5dB)..................................................................................................200Hz-22kHz
SPL (1W/1m)..........................................................................................................................CS-810: 92dB
SPL (1W/1m)..........................................................................................................................CS-820: 95dB
SPL (1W/1m)..........................................................................................................................CS-830: 96dB
SPL (1W/1m)..........................................................................................................................CS-840: 99dB
- GENERAL
Casing..........................................................................................................................................Aluminum
Weight.........................................................................................................................CS-810: 2.9kg/6.4lb
Weight.........................................................................................................................CS-820: 3.6kg/7.9lb
Weight.....................................................................................................................CS-830: 4.7kg/10.36lb
Weight.....................................................................................................................CS-840: 5.4kg/11.88lb
Dimensions.........................................CS-810: 149(W) x 310(H) x 124(D)mm/5.87(W) x 12.2(H) x 4.88(D)in
Dimensions.........................................CS-820: 149(W) x 420(H) x 124(D)mm/5.87(W) x 16.5(H) x 4.88(D)in
Dimensions.......................................CS-830: 149(W) x 530(H) x 124(D)mm/5.87(W) x 20.86(H) x 4.88(D)in
Dimensions.........................................CS-840: 149(W) x 640(H) x 124(D)mm/5.87(W) x 25.2(H) x 4.88(D)in
* Specifications and design subject to change without notice.
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Service
Service
Procedures
Take steps to insure the problem is not related to operator error or other products within the system. Information
provided in the troubleshooting portion of this manual may help with this process. Once it is certain that the
problem is related to the product contact your warranty provider as described in the warranty section of this
manual.
Schematic
A Schematic is available by contacting your warranty provider.
Parts List
A Parts List is available by contacting your warranty provider.
Variations and Options
Variations and Options
Variations
Products supplied through legitimate sources are compatible with local AC power requirements.
Options
No optional items are available for this product.
Warranty
Warranty
Warranty terms and conditions vary by country and may not be the same for all products. Terms and conditions
of warranty for a given product may be determined first by locating the appropriate country which the product
was purchased in, then by locating the product type.
To obtain specific warranty information and available service locations contact Inter-M directly or the authorized
Inter-M Distributor for your specific country or region.
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OUTDOOR COLUMN SPEAKER
Page 11
MADE IN KOREA
December 2004 9007105420
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
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