Yamaha KMS-2600, KMS-3100 specifications

KMS-3100/KMS-2600

SPEAKER SYSTEM

Thank you for selecting the Yamaha Karaoke Speaker System.

•The illustrations as shown in this manual are for instructional purposes only.

•The company names and product names in this manual are the trademarks or registered

trademarks of their respective companies.

Included Accessories

•Technical Specifications (English only)

•Owner’s Manual (this leaflet)

Connecting to Your Amplifier

Owner’s Manual English

PLEASE READ CAREFULLY BEFORE PROCEEDING

Please keep this manual in a safe place for future reference.

Warning

Always follow the basic precautions listed below to

avoid the possibility of serious injury or even death

from electrical shock, short-circuiting, damages, fire

or other hazards. These precautions include, but are

not limited to, the following:

Do not open

•This device contains no user-serviceable parts. If you are

not a qualified service technician, do not open the device

or attempt to disassemble the internal parts or modify

them in any way. If it should appear to be malfunctioning,

discontinue use immediately. Inspection must be performed

only by qualified Yamaha service personnel.

Fire warning

•Do not put burning items, such as candles, on the device. A

burning item may fall over and cause a fire.

Caution

Always follow the basic precautions listed below

to avoid the possibility of physical injury to you or

others, or damage to the device or other property.

These precautions include, but are not limited to, the

following:

Location

•Do not place the device in an unstable position where it

might accidentally fall over.

•Do not block the vents. This device has a port at the bottom

to prevent the internal temperature from becoming too high.

In particular, do not place the device on its side or upside

down. Inadequate ventilation can result in overheating,

possibly causing damage to the device(s), or even fire.

•When installing the device:

– Do not cover it with any cloth.

– Do not install it on a carpet or rug.

– Make sure the top surface faces up; do not install on its

sides or upside down.

– Do not use the device in a confined, poorly-ventilated

location.

Inadequate ventilation can result in overheating, possibly

causing damage to the device(s), or even fire.

•Do not press the rear panel of the device against the wall.

Doing so may cause the plug to come in contact with the

wall and detach from the speaker cable, resulting in short

circuiting, malfunction, or even fire.

•Do not place the device in a location where it may come into

contact with corrosive gases or salt air. Doing so may result

in malfunction.

•Avoid being near the device during a disaster, such as an

earthquake. Since the device may fall and cause injury, stay

away from the device quickly and move to a safe place.

•Before moving the device, remove all connected cables.

•When transporting or moving the device, always use two or

more people. Attempting to lift the device by yourself may

damage your back, result in other injury, or cause damage to

the device itself.

•If you are not a qualified service technician, do not attempt to

install the device. Always consult qualified Yamaha service

personnel if the device installation requires construction

work, and make sure to observe the following precautions.

– Choose mounting hardware and an installation location

that can support the weight of the device.

– Avoid locations that are exposed to constant vibration.

– Use the required tools to install the device.

– Inspect the device periodically.

Connections

•Before connecting the device to other devices, turn off the

power for all devices. Before turning the power on or off for

all devices, set all volume levels to minimum.

•Use only speaker cables for connecting speakers to the

speaker jacks. Use of other types of cables may result in fire.

Handling caution

•Do not insert your fingers or hands in any gaps or openings

on the device (ports).

•Avoid inserting or dropping foreign objects (paper, plastic,

metal, etc.) into any gaps or openings on the device (ports)

If this happens, turn off the power of external devices

immediately and unplug the power cord from the AC outlet.

Then have the device inspected by qualified Yamaha service

personnel.

•Do not rest your weight on the device or place heavy objects

on it, and avoid use excessive force on the buttons, switches

or connectors.

•Do not use the speakers for a long period of time at a high or

uncomfortable volume level, since this can cause permanent

hearing loss. If you experience any hearing loss or ringing in

the ears, consult a physician.

•Do not operate the device if the sound is distorting.

Prolonged use in this condition could cause overheating and

result in fire.

•When choosing a power amplifier for use with this device,

make sure that the output power of the amplifier is lower

than the power capacity of this device. If the output power

is higher than the power capacity, malfunction or fire may

occur.

•Do not input excessively loud signals that may result in

clipping in the amplifier or cause the following:

– Feedback, when using a microphone

– Continuous and extremely loud sound from a musical

instrument, etc.

– Continuous and extremely loud distorted sound

– Noise caused by plugging/unplugging the cable while the

amplifier is turned on

Even if the output power of the amplifier is lower than the

power capacity of this device (program), damage to the

device, malfunction or fire may occur.

Yamaha cannot be held responsible for damage caused by

improper use or modifications to the device.

Notice

To avoid the possibility of malfunction/ damage to the product,

damage to data, or damage to other property, follow the notices

below.

Handling and maintenance

•Do not expose the device to excessive dust or vibration, or

extreme cold or heat (such as in direct sunlight, near a heater,

or in a car during the day), in order to prevent the possibility

of panel disfiguration, unstable operation, or damage to the

internal components.

•Do not place vinyl, plastic or rubber objects on the device,

since this might discolor the panel.

•When cleaning the device, use a dry and soft cloth. Do not

use paint thinners, solvents, cleaning fluids, or chemical-

impregnated wiping cloths.

•During extreme changes in temperature or humidity,

condensation may occur and water may collect on the surface

of the device. If water is left, the wooden parts may absorb

the water and be damaged. Make sure to wipe any water off

immediately with a soft cloth.

•Be sure to observe the amplifier’s rated load impedance,

particularly when connecting speakers in parallel. Connecting

an impedance load outside the amplifier's rated range can

damage the amplifier.

•Protective Circuit (poly switch)

All full-range loudspeakers are fitted with a self-resetting

poly switch that protects the high-frequency driver from

damage caused by excessive power. If a loudspeaker cabinet

loses high-frequency output, immediately remove power

from the unit and wait for two to three minutes. This should

be long enough to allow the poly switch to reset. Reapply

power and check the performance of the high-frequency

driver before continuing, with the power reduced to a level

that does not cause the poly switch to interrupt the signal.

•Air blowing out of the bass reflex ports is normal, and often

occurs when the speaker is handling program material with

heavy bass content.

Precautions

KMS-3100 KMS-2600

Type

3-way 4-speaker bass reflex / Non magnetic

shielding

Components

2.5 cm (1") horn type ×1

MF1

10 cm (4") cone type ×1

12 cm (5") cone type ×1

MF2 12 cm (5") cone type ×1

30 cm (12

) cone type ×1 25 cm (10

) cone type ×1

Nominal impedance 8 Ω

Frequency range

(-10dB) 45 Hz to 30 kHz 47 Hz to 30 kHz

Crossover frequency 2 kHz, 3 kHz

Power rating*

(IEC 100h)

NOISE 275 W 175 W

PGM 550 W 350 W

MAX 1100 W 700 W

Sensitivity (1W, 1m) 90 dB SPL 89 dB SPL

Connector Screw / Banana

KMS-3100 KMS-2600

Dimensions

(W × H × D)

640 × 380 × 383 mm

(25 1/4" × 15" × 15 1/8")

576 × 342 × 353 mm

(22 11/16" × 13 1/2" × 13 7/8")

Weight 18.6 kg (41 lbs) 14.7 kg (32.4 lbs)

Finish Black PVC

*1: IEC shaped Pink noise with 6 dB crest factor

•

The contents of this manual apply to the latest specifications as of the printing

date. Since Yamaha makes continuous improvements to the product, this manual

may not apply to the specifications of your particular product. To obtain the

latest manual, access the Yamaha website then download the manual file. Since

specifications, equipment or separately sold accessories may not be the same in

every locale, please check with your Yamaha dealer.

•Care should be taken not to exceed the input power values noted above.

•The woofer employs a material for the surround to achieve high sound

quality. The useful life of the speaker surround depends on usage conditions

and environment (especially ultraviolet radiation exposure and humidity),

etc. When the speaker surround reaches the end of its useful life, refer to your

dealer for replacement.

Specifications

You can also use the screw holes on the top of the speaker for installing the

speaker on the ceiling by using commercially available mounting brackets.

To fix the speaker to a mounting bracket, use the screws inserted to the screw

holes of the speaker as the factory default status. If you use the commercially

available screws, use the screws that matches to the following specifications:

Screw type ............................................. M8

Screw length ..........35 mm (1 3/8") or more 100 mm (3 15/16")

Caution

•The required length of a screw differs depending on the mounting bracket to

be used. Select a screw which is suitable for use with the mounting bracket

and can be fully inserted into the hole on the speaker.

•As this product is heavy, do not attach them to thin plywoods or soft wall

surface materials, as the screws may tear free from flimsy surfaces, causing

the speaker to fall and be damaged, or result in personal injury.

•Do not fasten the speaker to the ceiling with nails, adhesives, or other

unsound hardware. Long-term use and vibrations may cause them to pull

free.

•To avoid accidents resulting from tripping over loose speaker cables, fix

these to the wall along with the speaker.

Mouting the Speaker to a Ceiling

The information below is intended for an installation contractor. Be sure to request that a qualified technician install the device.

Removing/attaching the Speaker Grille

The information below is for maintenance purposes if the device is used for business.

If you are not a maintenance staff or an authorized service person, do not remove the grille in any way.

KMS-3100/

KMS-2600 (R)

Speaker output terminals

of the amplier

Tighten

Loosen

KMS-3100/

KMS-2600 (L)

Banana

plug

1

2

1. Tighten the

terminal knob.

If it is not tight

enough, the plug

might not be

inserted correctly.

2. Insert the banana

plug.

■ When using a banana plug

■ Removing the speaker grille

1. Gently pull the grille to gradually detach it

from the speaker.

2. Pull the grille toward you.

■ Attaching the speaker grille

Attach the grille to the speaker unit while gently

pressing over the bosses with your hands.

Metal grille

Boss

10 mm

Amplier

Rear panel

1. Remove 10 mm (3/8") of insulation, and twist the bare wires.

2. Loosen the terminal knob.

3. Insert the bare wire into the hole.

Note

Do not insert the insulation into the hole. Sound may not be

produced.

4. Tighten the knob and secure the cable.

5. Test the firmness of the connection by pulling lightly.

Caution

•Be careful not to scratch yourself with the edge of the speaker grille.

•Be sure to work on a stable place.

Notice

Do not press on the metal grille. Otherwise, the grille might be deformed.

1

2

3

4

KMS-3100/KMS-2600

Top panel

70 mm (2 3/4")

Caution

Before making connections,

make sure that the amplifier is

switched off.

■ When connecting the

speaker cables

Notice

•Do not let the bare speaker

wires touch each other as this

could damage the speaker or

the amplifier.

•Make sure you connect the

speakers with the correct

polarity—positive (+)

terminals to positive (+)

terminals, and negative (-)

terminals to negative (-)

terminals. If you get them

crossed over, the sound will

be unnatural and lack bass.

•Refer to the owner’s manual

that came with your amplifier.

■ How to connect the speaker cables

C.S.G., PA Development Division

Published 09/2014 发行 IPZC*.*-01A0

Printed in Indonesia

Yamaha Pro Audio global web site:

http://www.yamahaproaudio.com/

Yamaha Manual Library

http://www.yamaha.co.jp/manual/