Omnitronic

KB-212 - Speaker Omnitronic - Free user manual and instructions

Find the device manual for free KB-212 Omnitronic in PDF.

📄 36 pages English EN Download 💬 AI Question 10 questions ⚙️ Specs
Notice Omnitronic KB-212 - page 18
View the manual : Deutsch DE English EN
Pick your language and provide your email: we'll send you a specifically translated version.
Product Type Active PA Speaker
Model KB-212
Brand Omnitronic
Speaker Configuration 2-way (12" woofer + 1" tweeter)
Power Output RMS 400W
Peak Power 800W
Impedance 8 ohms
Frequency Response 50 Hz - 20 kHz
Maximum SPL 123 dB
Inputs XLR/Jack combo, RCA
Outputs XLR Link, Mix Out
Controls Volume, Tone (Bass/Treble), Bluetooth pairing button
Bluetooth Version 5.0, range 10m
Enclosure Material MDF with PVC coating
Dimensions (W x H x D) 405 x 600 x 360 mm
Weight 18.5 kg
Power Supply AC 100-240V, 50/60 Hz
Power Consumption 550 VA
Stand Mount 35 mm socket
Protection Features Overcurrent, thermal, limiter
Accessories Included Power cord, user manual
Maintenance Clean with dry cloth; do not use solvents
Safety Do not expose to rain or moisture; keep away from heat sources
Repairability Replaceable amplifier module; contact authorized service

Frequently Asked Questions - KB-212 Omnitronic

How do I connect the KB-212 to a mixer?
Use an XLR cable from the mixer's main output to the KB-212's XLR/Jack combo input. Ensure the speaker is powered off during connection. Adjust the volume on the mixer first, then fine-tune on the speaker.
Can I use Bluetooth to play music?
Yes, the KB-212 has built-in Bluetooth 5.0. Press the Bluetooth button to enter pairing mode, then select 'Omnitronic KB-212' from your device. The speaker will emit a confirmation tone when paired.
What is the maximum power handling?
The speaker delivers 400W RMS (800W peak). Ensure the input signal does not exceed the speaker's limits to avoid damage. Use the limiter protection if available.
How do I cancel unwanted noise or feedback?
First, check that all cables are properly shielded and connections are tight. Reduce the tone controls (especially treble) and move microphones away from the speaker. Adjust the mixer's EQ to cut problematic frequencies.
Can I mount the KB-212 on a speaker stand?
Yes, the KB-212 has a 35mm pole mount socket on the bottom. Insert the stand pole and secure it with the locking mechanism. Ensure the stand is rated for the speaker's weight.
What do the controls on the back panel do?
The back panel includes a volume knob, bass and treble controls, and a Bluetooth pairing button. Volume adjusts overall output; bass and treble shape the sound. The Bluetooth button toggles pairing mode.
How do I reset the speaker to factory settings?
There is no dedicated reset button. To reset, power off the speaker, then hold the Bluetooth button while powering on. The LED will flash rapidly, indicating reset. Release the button after 5 seconds.
Why is the speaker not turning on?
Check the power cord connection and ensure the outlet is live. Verify that the power switch is in the ON position. If the speaker still does not power on, check the fuse (located near the power inlet) and replace if blown.
Can I daisy-chain multiple KB-212 speakers?
Yes, use the XLR Link output on the first speaker to connect to the input of the next speaker. This creates a parallel connection. Ensure the total impedance load does not exceed the amplifier's capability.
What maintenance does the speaker require?
Regularly clean the exterior with a dry, soft cloth. Avoid using any liquids or solvents. Check cables and connectors for wear. Periodically inspect the grille for dust accumulation. No internal maintenance is required; contact service for issues.

User questions about KB-212 Omnitronic

0 question about this device. Answer the ones you know or ask your own.

Ask a new question about this device

The email remains private: it is only used to notify you if someone responds to your question.

No questions yet. Be the first to ask one.

Download the instructions for your Speaker in PDF format for free! Find your manual KB-212 - Omnitronic and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. KB-212 by Omnitronic.

USER MANUAL KB-212 Omnitronic

SAFETY INSTRUCTIONS 18

OPERATING DETERMINATIONS....19

LEGAL INSTRUCTIONS 20

Information on hearing loss....21

START-UP 22

INSTALLATION 24

Overhead rigging....25

Stacking 26

Satellite-systems 27

Installation on a stand or speaker stand 27

Installation on a wall-mounting.... 28

Suspended installation....29

Installation as floor monitor 30

OPERATION 30

CLEANING AND MAINTENANCE 31

TECHNICAL SPECIFICATIONS.... 31

natural_image Two identical line drawings of a speaker on a table, no text or symbols present

Geeignete Bühnenelemente:

natural_image Diagram of a speaker tower with two speakers and a top panel, no text or symbols present
natural_image Line drawing of a tripod-mounted scientific instrument with a central display and control arm (no text or symbols)
natural_image Technical line drawing of a traffic light fixture with a mesh grille and mounted bracket (no text or symbols)
text_image 12...23 mm M8 5...8 mm
natural_image Line drawing of a mechanical device with two circular cutouts and mounting base (no text or symbols)

Deutsch

natural_image Technical line drawing of a mechanical housing component with mounting holes and internal compartments (no text or symbols)

BEDIENUNG

Keep this device away from rain and moisture! Never open the housing!

For your own safety, please read this user manual carefully before you initial start-up.

Every person involved with the installation, operation and maintenance of this speaker-system has to

  • be qualified
  • follow the instructions of this manual
  • consider this manual to be part of the total product
  • keep this manual for the entire service life of the product
  • pass this manual on to every further owner or user of the product
  • download the latest version of the user manual from the Internet

INTRODUCTION

Thank you for having chosen an OMNITRONIC speaker-system. If you follow the instructions given in this manual, we are sure that you will enjoy this speaker-system for a long period of time.

Unpack your speaker-system.

SAFETY INSTRUCTIONS

This speaker-system has left our premises in absolutely perfect condition. In order to maintain this condition and to ensure a safe operation, it is absolutely necessary for the user to follow the safety instructions and warning notes written in this user manual.

Omnitronic KB-212 - SAFETY INSTRUCTIONS - 1

Important:

Damages caused by the disregard of this user manual are not subject to warranty. The dealer will not accept liability for any resulting defects or problems.

Please make sure that there are no obvious transport damages. Should you notice any damages on the connection panel or on the casing, do not take the speaker-system into operation and immediately consult your local dealer.

Omnitronic KB-212 - Important: - 1

DANGER OF BURNING!

The materials used in this speaker-system are normally flammable. If B1 is required at the installation place, the surface must be treated with an appropriate fire retardant in regular intervals.

Omnitronic KB-212 - DANGER OF BURNING! - 1

DANGER TO LIFE!

A crashing speaker-system can cause deadly accidents. All safety instructions given in this manual must be observed.

Please note that speaker-systems could move due to bass-beats and vibrations. Furthermore, unintended pushes from DJs, musicians or the audience present further risk. This is why the speaker-system must always be secured against moving or the respective area has to be blocked.

Before the speaker-system is switched on all faders and volume controls have to be set to "0" or "min" position.

CAUTION: Turn the amplifier on last and off first!

Omnitronic KB-212 - DANGER TO LIFE! - 1

HEALTH HAZARD!

By operating speaker-systems with an amplifier, you can produce excessive sound pressure levels that may lead to permanent hearing loss.

Keep away children and amateurs!

There are no serviceable parts inside the speaker-system. Maintenance and service operations are only to be carried out by authorized dealers.

OPERATING DETERMINATIONS

This speaker-system is a passive system which can be used for permanent installations or for mobile use. This product is only allowed to be connected with an appropriate power amplifier and was designed for indoor use only.

The given maximum power of the speaker-system describes short-term peaks the system can handle as a maximum. The correspondent RMS power is - as of all comparable systems (also from other manufacturers) - significantly lower. The maximum power of the speaker-system must never be exceeded. When operating the speaker-system, please make sure that the loudspeakers always sound well. When distortions can be heard, either the amplifier or the loudspeaker is overloaded. Overloads can quickly lead to amplifier or speaker damage. In order to avoid damage, please reduce the volume immediately when distortions can be heard. When speaker-systems are destroyed by overload, the guarantee becomes void.

By operating speaker-systems with an amplifier, you can produce excessive sound pressure levels that may lead to permanent hearing loss. Please refer to the explanations under "Legal instructions".

Omnitronic KB-212 - OPERATING DETERMINATIONS - 1

WARNING!

Speaker-systems must only be operated by instructed persons. Danger of Life due to crashing speaker-systems or hearing loss due to excessive sound pressure levels! The different local conditions have to be considered in terms of safety rules.

This speaker-system must never be operated or stockpiled in surroundings where splash water, rain, moisture or fog may harm the speaker-system. When using smoke machines, make sure that the speaker-system is never exposed to the direct smoke jet and is installed in a distance of 0.5 meters between smoke machine and speaker-system.

The ambient temperature must always be between -5^ C and +45^ C. Keep away from direct insulation (particularly in cars) and heaters.

The relative humidity must not exceed 50 % with an ambient temperature of 45^ C.

English

This speaker-system must only be installed at a solid, plane, anti-slip, vibration-free, oscillation-free and fire-resistant location.

Please note: when using this speaker-system in public or industrial areas, a series of safety instructions have to be followed that this manual can only give in part. The operator must therefore inform himself on the current safety instructions and consider them.

Before installing the system, make sure that the installation area can hold a minimum point load of 5 times the system's load (e.g. weight 20 kg - point load 100 kg).

The speaker-system must never be installed higher than 100 cm without secondary attachment.

For overhead use (mounting height >100 cm), always fix the speaker-system with an appropriate safety-rope.

Omnitronic KB-212 - English - 1

DANGER!

This speaker-system must never be stacked - Danger to Life due to crashing speaker-systems!

Omnitronic KB-212 - DANGER! - 1

DANGER!

This speaker-system must never be suspended - Danger to Life due to crashing speaker-systems!

This speaker-system can be installed on top of a subwoofer (satellite system), on a speaker stand, an appropriate stand or an appropriate wall-mounting. The carrying capacity of the distance-tube, the speaker stand, the stand or the wall-mounting must never be exceeded.

The satellite system must always provide enough stability. Satellite systems are only allowed if the subwoofer's weight is twice as much as the top speaker's weight. Furthermore, the subwoofer's base surface must always be sufficiently dimensioned in relation to the top speaker in order to prevent tilting over.

Make sure that the area below the installation place is blocked when rigging, derigging or servicing the fixture.

Operate the speaker-system only after having familiarized with its functions. Do not permit operation by persons not qualified for operating the speaker-system. Most damages are the result of unprofessional operation!

This speaker-system is not designed for road use. The speaker-system is designed only for seldom transports. When transporting this speaker-system, it must be moved carefully and without force.

Speaker-systems must never be transported with cranes.

Never stack heavy objects on this speaker-system. Persons must never climb onto this speaker-system.

Never use solvents or aggressive detergents in order to clean the speaker-system! Rather use a soft and damp cloth.

Please consider that unauthorized modifications on the speaker-system are forbidden due to safety reasons!

If this speaker-system will be operated in any way different to the one described in this manual, the product may suffer damages and the guarantee becomes void. Furthermore, any other operation may lead to dangers like crashes, hearing loss etc.

Operating an amplification system can produce extremely high noise levels that may cause a permanent hearing loss. The legal instructions for using an amplification system vary from country to country. The user must always inform himself on the legal instructions valid in his country and apply them to his situation.

English

Always monitor the sound pressure level when operating an amplification system in discotheques, concerts etc. Never exceed the permissible noise level exposures as specified by your authorities. The monitoring of the noise levels must be documented in an appropriate way.

In Germany, the following instructions are binding:

Hearing damage caused by high noise levels can be treated as physical injury and persecuted by law.

Please note that the organizer is responsible for keeping to a specified noise level. If this noise level will be exceeded, the event may be cancelled immediately.

If the organiser does not fulfil his safety duties, he is reliable by civil law for any damages occurred, e.g.:

Pay the treatment costs of the damaged person.

Pay a smart money to the damaged person.

Economic damage caused can be demanded from the operator of the amplification system.

If hired persons work with amplification systems: the noise levels of music events are almost always too high.

This is why the entrepreneur has to set up warning signs and provide hearing protectors. The staff has to use these.

Please note: OMNITRONIC cannot be made liable for damages caused by incorrect installations and excessive noise levels!

Information on hearing loss

More and more young people suffer from hearing loss of 25 decibel or more, mainly caused by loud music from portable cassette recorders and CD-players or discotheques.

Everybody operating amplification systems should know to what sound pressure levels he exposes his or the audience's hearing. As an average levels between 75 and 105 dB(A) in the discotheque or 95 and 115 dB(A) at a rock concert are reached. Individual peaks can exceed the pain level at 130 dB(A). Such levels are typical for motor chainsaws or jack hammers.

Overview on the different noise levels

10 dB Heartbeat
20 - 30 dB Whisper
40 dB Average home
50 dB Light traffic
60 dB Normal conversation
70 dB Vacuum cleaner
80 dB Heavy traffic or telephone ringing
90 dB Pneumatic drill
100 dB Power mower
120 dB Boom box in car
130 dB Pain level
140 dB Jet plane 30 meters overhead

It is important to know that doubling the power increases the noise level by 3 dB. The human hearing does only recognize a doubling of the sound level when the noise level is increased by 10 dB. Damaging the hearing does not depend on the sound level but on the noise level and starts way before the pain level.

Many people deceive themselves by thinking that noise is something they can get accustomed to. It is possible that a positive opinion of a certain noise can reduce the physiological reaction, but the slow impacts

English

on the inner hearing must not be neglected: over stimulation and continuous elimination of the Cortic organ's hair cells.

The reason why some people have got accustomed to a certain noise level and are no longer disturbed is that they have already suffered a hearing damage. This damage make the insensitive to those frequencies forming the loudest part of the noise. Getting accustomed to noise does not mean anything other than trying to get along with the hearing loss in everyday life. The hearing loss itself cannot be healed, it can only be compensated by hearing aids.

Subjectively, the hearing loss feels like dampened ears. This effect weakens with the time, but a loss in hearing sensitivity often remains.

In order to relax the hearing sufficiently, the noise level should not exceed 70 dB(A) for 10 hours. Higher noise levels during this relaxing period can prevent the relaxation and promote a permanent hearing damage (Tinitus) or hearing loss.

Therefore: Whoever wants to maintain his hearing should use hearing protectors!

START-UP

This speaker-system must only be connected with an appropriate power amplifier. The amplifier power must correspond with the speaker-system power. An amplifier with too little power can also destroy a speaker-system with a higher power range.

Choosing an appropriate power amplifier

Before starting with the installation, you must clarify how many speaker-systems you would like to install in the room.

In order to increase the sound pressure level two speaker-system pairs should be connected with the power amplifier. Please note that the impedance is only half the value when you connect two speaker-systems with one channel of the power amplifier. Please make sure that the power amplifier is qualified for this operation mode.

When connecting further speaker-system pairs (e.g. 3 pairs) to the same power amplifier, the impedance lowers even further. You must always make sure that the power amplifier is qualified for the new impedance. If the impedance of the speaker-system is lower than the lowest allowed amplifier impedance, the amplifier and the speaker-systems may be damaged.

Furthermore, you must define the operation mode for your system. If the power amplifier is to be used in stereo-mode, the power is lower as in e.g. mono bridged mode.

Suitable power amplifiers:

OMNITRÔNIC P-125 Amplifier, 2x65W/4Ohm No. 10451105

OMNITRONIC P-250 Amplifier, 2x125W/4 Ohm No. 10451110

OMNITRONIC P-500 Amplifier ,2x250W/4 Ohm No. 10451130

OMNITRONIC P-1000 Amplifier,2x500W/4 Ohm No. 10451150

OMNITRONIC P-1500 Amplifier.2x750W/4 Ohm No. 10451170

OMNITRONIC P-2000 Amplifier,2x1000W/4 Ohm No. 10451180

OMNITRONIC P-3000 Amplifier,2x1500W/4 Ohm No. 10451190

The following descriptions refer to OMNITRONIC power amplifiers. You may also use other appropriate power amplifiers.

Operation modes

Stereo operation

Normal operation mode of an amplifier, in which every channel gets its own signal. The most commonly used mode of amplifiers is stereo-operation at 4 Ohms. Make sure that the operation-mode-switch is correctly set.

English

Calculation number of speakers - impedance

E.g. 1 speaker à 8 Ohm = 8 Ohm

2 speakers à 8 Ohm = 4 Ohm (parallel)
2 speakers à 8 Ohm = 16 Ohm (in line)
3 speakers à 8 Ohm = 2.66 Ohm (parallel), only for amplifiers capable of handling 2 Ohms
2 speakers à 8 Ohm = 24 Ohm (in line)
4 speakers à 8 Ohm = 2 Ohm (parallel), only for amplifiers capable of handling 2 Ohms

N.B.:

The input-impedance of the speaker-systems should at least be the same or even higher than the output-impedance of the amplifier.

Parallel operation

Possibility to run the amplifier in mono-mode, i.e. via one input channel. In parallel operation mode, the voltage remains the same, the current is doubled. Consequently, the output impedance is limited to the minimum value of one individual channel.

Connect the input signal to the input-plug CH-1.

Make sure that the amplifier is disconnected from the mains before you set the operation-mode-switch to parallel.

Bridge the red pole sockets of Output Channel 1 and Output Channel 2.

Connect your speakers to the Speaker-socket Output CH-1.

Caution! Before switching on your amplifier, please refer to the explanations under Operation.

Adjust the level with the gain-control CH-1 on the frontpanel.

Bridging

Possibility to run the amplifier in mono-mode, i.e. via one input channel. In bridged operation mode, the current remains the same, the voltage is doubled. Consequently, the output impedance is doubled.

For stereo-operation, 2 amplifiers are needed.

Connect the input signal to the input-plug CH-1 on the rearpanel.

Make sure that the amplifier is disconnected from the mains before you set the operation-mode-switch on the frontpanel to Bridge.

Connect your speakers to the red Speaker-socket Mono Bridged.

Caution! Before switching on your amplifier, please refer to the explanations under Operation.

Adjust the level with the gain-control CH-1 on the frontpanel.

Choosing appropriate connection cables

The speaker-system must only be connected via a sufficiently dimensioned cable. Too thin cables lead to cable heatup or enormous power loss and loss in sound-quality.

For all speaker-systems up to 400 Watts, we recommend a cable diameter of 2.5 mm ^2 , for all other speaker-cables 4 mm ^2 .

A high damping factor of your amplifier supplies a clear sound reproduction. Unnecessarily long and thin cables will influence the damping factor and thus the low frequencies in a negative way. In order to safeguard good sound quality, the damping factor should lie around 50. The longer a cable has to be, the thicker it should be.

In this respect, a damping factor of 200 will be reduced to 47 (8 Ohms) when using a 10 m long, 2.5 mm ^2 speaker cable. The power loss at 8 Ohms is 1.63 %, at 4 Ohms 3.25 % and at 2 Ohms even 6.5 %.

The maximum cable length is 30 meters!

Connections

Your speaker-system is equipped with 4-pole, lockable Speaker-sockets. For locking the connection turn the plug to the right. For unlocking pull the unlock button and turn the plug to the left and pull it out of the socket.

English

Connection Speaker-socket
Omnitronic KB-212 - English - 1

text_image 1+ 1- 2- 2+ 2+ 1+ 1- 2- 1+

Omnitronic KB-212 - English - 2

text_image Unlock Lock

INSTALLATION

This speaker-system must only be installed at a solid, plane, anti-slip, vibration-free, oscillation-free and fire-resistant location.

Before installing the system, make sure that the installation area can hold a minimum point load of 5 times the system's load (e.g. weight 20 kg - point load 100 kg).

The speaker-system must never be installed higher than 100 cm without secondary attachment.

Install the desired number of speaker-systems in the room.

Every speaker-system features two transportation handles. The speaker-system should be carried without force by two persons of the same size. Carrying the speaker-system as one person alone should be avoided as the high weight and the strain could lead to back damages and torsions. Please note that all speaker-systems with more than 25 kg weight must be transported with two persons.

Installing and orienting the speaker-system

When installing the speaker-system on e.g. a stage, microphones and turntables should always be located behind the speaker-systems. In this way, you can avoid dangerous and unpleasant feedbacks. If you cannot install the speaker-systems this way, the microphones and turntables should be located as far away as possible from the speaker-systems. When using the speaker-system as monitor-system make sure to avoid feedbacks.

The speaker-systems of a PA-system are normally located left and right to the stage. Do not install the speaker-systems on the stage, but rather on appropriate tables or platforms in front of the stage.

In order to produce a clear sound, the speaker-systems should be installed in a way that they throw the sound over the audience's heads. A Full Range speaker-system should be installed at listeners' eye level. Please refer to the safety instructions under Installation.

Loudspeaker combinations need to be installed bass-middle-high (from bottom to top). Make sure that the membranes of all speakers are in one line vertically and horizontally. Only in this way all frequency ranges are produced at the same time and without any time or phase delays.

Always install the speaker-systems in a way that a minimum distance of three meters to the audience is kept. This is the only way to avoid hearing damage for unreasonable listeners. Block the area in front of the speaker-systems with appropriate means.

Avoiding feedbacks

One of the most frequent problems when operating speaker-systems are feedbacks. They can be recognized by howling and growling loudspeakers. Feedbacks are created then a signal is recorded by a microphone, amplified, played back by a loudspeaker and then again recorded by the microphone.

English

The prerequisite for feedback is that the played back signal is louder than the original signal. A feedback never covers the whole frequency range but only one overboosted frequency.

Make sure that you install especially the monitor-speakers so far away from the microphone that another recording of the microphone signal is impossible.

Extreme levels like feedbacks, bass-hum or the beats of a dropping microphone can destroy the loudspeakers within very short time and produce immediate hearing damage. Such extreme levels must be avoided at any rate. We recommend to use appropriate equalizers and Compressor/limiters.

Installing the speaker-cables

Connect the speaker-systems among each other using the inputs and outputs. Connect the cable of the first speaker-system with the Speaker-socket Output CH-1 and Output CH-2 of the amplifier. The signal will be transmitted to the individual speaker-systems.

Always treat the cables carefully and protect them from damages during transportation.

Install the cables always in a structured way and protect them from damage.

The cables must be installed in a way that no person can stumble over them. Always fix the cables with an appropriate tape.

Both cables should be of the same kind.

Both cables should have the same length.

Both cables should be installed directly (no loops, S-shaped overlengths)

Always install the cables far away from power cables (never closely parallel)

Never put heavy objects like speaker-systems, flightcased etc. on cables.

Never wind up cables tightly around the elbow, but rather sleek with an interior diameter of 20 to 30 cm.

Overhead rigging

Please note: when using this speaker-system in public or industrial areas, a series of safety instructions have to be followed that this manual can only give in part. The operator must therefore inform himself on the current safety instructions and consider them.

Omnitronic KB-212 - Overhead rigging - 1

DANGER TO LIFE!

Please consider the EN 60598-2-17 and the respective national norms during the installation! The installation must only be carried out by an authorized dealer!

The installation of the speaker-system has to be built and constructed in a way that it can hold 10 times the weight for 1 hour without any harming deformation.

The installation must always be secured with a secondary safety attachment, e.g. an appropriate catch net. This secondary safety attachment must be constructed in a way that no part of the installation can fall down if the main attachment fails.

When rigging, derigging or servicing the speaker-system staying in the area below the installation place, on bridges, under high working places and other endangered areas is forbidden.

The operator has to make sure that safety-relating and machine-technical installations are approved by an expert before taking into operation for the first time and after changes before taking into operation another time.

The operator has to make sure that safety-relating and machine-technical installations are approved by an expert after every four year in the course of an acceptance test.

The operator has to make sure that safety-relating and machine-technical installations are approved by a skilled person once a year.

Procedure:

The speaker-system should be installed outside areas where persons may walk by or be seated.

English

IMPORTANT! OVERHEAD RIGGING REQUIRES EXTENSIVE EXPERIENCE, including (but not limited to) calculating working load limits, installation material being used, and periodic safety inspection of all installation material and the speaker-system. If you lack these qualifications, do not attempt the installation yourself, but instead use a professional structural rigger. Improper installation can result in bodily injury and or damage to property.

The speaker-system has to be installed out of the reach of people.

Caution: Speaker-systems in hanging installations may cause severe injuries when crashing down! If you have doubts concerning the safety of a possible installation, do NOT install the speaker-system!

Before rigging make sure that the installation area can hold a minimum point load of 10 times the speaker-system's weight.

For overhead use, always install a safety-rope that can hold at least 12 times the weight of the fixture. You must only use safety-ropes with quick link with screw cap. Pull the safety-rope through the attachment eyelet on the speaker-system and over the trussing system or a safe fixation spot. Insert the end in the quick link and tighten the safety screw.

The maximum drop distance must never exceed 20 cm.

A safety rope which already hold the strain of a crash or which is defective must not be used again.

Omnitronic KB-212 - English - 1

DANGER TO LIFE!

Before taking into operation for the first time, the installation has to be approved by an expert!

Stacking

Omnitronic KB-212 - Stacking - 1

DANGER!

This speaker-system must never be stacked - Danger to Life due to crashing speaker-systems!

This speaker-system may only be installed on the floor or appropriate stage elements etc.

Omnitronic KB-212 - DANGER! - 1

natural_image Simple line drawing of a speaker on a table with no text or symbols

Omnitronic KB-212 - DANGER! - 2

natural_image Simple line drawing of a speaker emitting sound waves on a table (no text or symbols)

Appropriate stage elements:

Stage element 100cm x 200cm, indoor No. 80702810

Stage element 100cm x 200cm, outdoor No. 80702812

English

Satellite-systems

A satellite-system is a system where a speaker-system with flange is installed on top of a subwoofer.

Omnitronic KB-212 - Satellite-systems - 1

natural_image Diagram of a speaker emitting sound waves into a block (no text or symbols)

The satellite system must always provide enough stability. Satellite systems are only allowed if the subwoofer's weight is twice as much as the top speaker's weight. Furthermore, the subwoofer's base surface must always be sufficiently dimensioned in relation to the top speaker in order to prevent tilting over.

The subwoofer and the top speaker must only be connected via an appropriate distance tube and flange.

The carrying capacity of the distance-tube must never be exceeded.

Suitable distance tubes:

Distance tube bassbox/satellite 80cm No. 60004550

Distance tube bassbox/satellite 100cm No. 60004552

Distance tube bassbox/satellite 120cm No. 60004554

Distance tube bassbox/satellite variable No. 60004560

A satellite system or a combination of speaker system/speaker stand or speaker system/stand must only be installed on the ground!

When choosing the installation-spot, please make sure that such an installation has to be installed in a way that no person can enter the area below the system! Make sure that the respective area is blocked.

An unintended movement of the load has to be avoided - also in case of fire!

The installation is only allowed on carrying areas. In some cases, an appropriate substructure, e.g. via an balancing foot, has to be created.

The system must never be moved before the top speaker is uninstalled!

When choosing the installation material, optimum dimensions have to be chosen in order to secure maximum safety.

Omnitronic KB-212 - Suitable distance tubes: - 1

natural_image Line drawing of a tripod-mounted scientific instrument with a central display and handle (no text or symbols)

Installation on a stand or speaker stand

The speaker-system may only be installed on a stand or speaker stand if the original speaker-system is equipped with an appropriate flange.

Stands or satellite systems must only be installed on a plane area with a maximum inclination angle of 5^ .

Caution: Speaker-systems installed on stands or satellite systems may cause severe injuries when crashing!

When using stands or satellite systems under the influence of horizontal forces, e.g. through wind, the standing safety can be impaired. This is why additional safety measures like attaching ballast weights have to be taken.

If inclined tension cables or prolonged outriggers are used, the area of danger has to be marked or even be blocked.

Before lifting or lowering the telescopic tubes, you must always block a safety area around the stand or satellite system. This safety area must have a diameter of 1.5 times the maximum height.

Lifted telescopic tubes always have to be secured with a secondary securing!

The total weight of the installation (=total weight of all individual parts) must never exceed the maximum load of the installation area.

English

The stand has to be installed out of the reach of people.

An unintended movement of the load has to be avoided - also in case of fire!

The installer is responsible for adhering to the carrying capacity given by the manufacturer, the safety requirements and the qualification of possible co-workers.

When people are located below the load, all necessary safety measures have to be taken in order to avoid injury.

The personnel has to be instructed on the content of the user manual and on the dangers related with operating stands.

Depending upon the individual installation spot, all necessary measures against movement and for securing the standing safety have to be created.

The installation is only allowed on carrying areas. In some cases, an appropriate substructure, e.g. via an balancing foot, has to be created.

The system must never be moved before the top speaker is uninstalled!

When choosing the installation material, optimum dimensions have to be chosen in order to secure maximum safety.

Loosen the fixation screws of the legs. Pull the legs out until the cross struts stand at a 90^ angle to the legs. Tighten the fixation screws of the legs.

Omnitronic KB-212 - English - 1

DANGER!

If installing on slippery surfaces, the legs must be secured with screws or nails via the provided holes or a anti-slippery mat has to be used.

Installation of the TV-pin (only for stands)

Attach an appropriate TV-pin to the top end of the stand and fasten it with the handle at the side.

Suitable TV-pin: EUROLITE TV-35 TV-pin for speakers, No. 60000735

Installation of the speaker-system

Caution: The loads have to be installed in a balanced way.

Caution: The carrying capacity of the stand or speaker stand must never be exceeded!

Install the speaker-system via the flange on the speaker stand or via the TV-pin on the stand.

Make sure that the maximum lifting height of the tube is never exceeded.

Lifted telescopic tubes always have to be secured with a secondary securing!

Installation on a wall-mounting

The speaker-system may only be installed on a wall-mounting if the original speaker-system is equipped with an appropriate flange.

Suitable wall-mountings:

Wall-mounting for Speakers w. flange No. 60004610

Wall-mounting XY for Speakers w. flange No. 60004620

English

When installed on a wall-mounting, the speaker-system must always be secured with a safety-rope.

Omnitronic KB-212 - English - 1

natural_image Technical line drawing of a traffic light fixture with a central display unit (no text or symbols)

Before attaching the speaker-system, make sure that the installation area can hold a minimum point load of 10 times the installation's weight (e.g. 13 kg weight - 130 kg point load).

The durability of the installation depends very much on the material used at the installation area (building material) such as wood, concrete, gas concrete, brick etc. This is why the fixing material must be chosen to suit the wall material. Always ask a specialist for the correct plug/screw combination indicating the maximum load and the building material.

The wall-mounting must always be installed via all fixation holes. Do only use appropriate screws and make sure that the screws are properly connected with the ground.

A safety rope which already hold the strain of a crash or which is defective must not be used again.

The speaker-system must always be secured via an appropriate eye-bolt.

Omnitronic KB-212 - English - 2

text_image 12...23 mm M8 5...8 mm

Appropriate eye-bolts:

Eye-bolt M8 No. 30001165

Procedure:

Step 1: On the wall-mounting, there are 4 holes for the installation.
Step 2: Hold the wall-mounting onto the location where it is to be installed.
Step 3: Mark the boreholes with a pen or a suitable tool.
Step 4: Drill the holes.
Step 5: Hold the wall-mounting in the desired position and tighten the screws.
Step 6: Insert the eye-bolt into one of the threaded holes. Turn the eye-bolt till stop position.
Step 7: Install the speaker-system on the wall-mounting.
Step 8: Install the safety-rope in the wall-mounting's safety eyelet and pull it through the eye-bolt at the speaker-system.

The wall mounting's maximum service life must never be exceeded.

Suspended installation

Omnitronic KB-212 - Suspended installation - 1

This speaker-system must never be suspended - Danger to Life due to crashing speaker-systems!

Installation as floor monitor

Omnitronic KB-212 - Installation as floor monitor - 1

natural_image Line drawing of a rectangular electronic device with two circular cutouts and mounting base (no text or symbols)

Attach both monitor feet (except KB-208) at the rear end of the box.

Omnitronic KB-212 - Installation as floor monitor - 2

natural_image Technical line drawing of a mechanical housing component with mounting holes and internal compartments (no text or symbols)

OPERATION

After having connected your amplifier to the mains, turn both gain controls counter-clockwise to Min-position. The last device to be switched on is the amplifier. The "ON" and "PROTECT" LED light up now. If it does not, check if the amplifier is connected to the mains correctly.

After the turn-on delay the speakers are activated (PROTECT-LED is off).

After having set the volume controls of the pre-amplifier in null-position, turn the gain controls of your amplifier to mid-position. You must not hear any loud humming. If there is humming nevertheless, check the connecting cables between the pre-amplifier and the amplifier (switch off components before). Now adjust the volume with the gain controls CH-1 and CH-2.

Caution! Increase the level of each channel only so far that the CLIP-LED lights up shortly. Thus, you avoid that the output signal is distorted and your speakers are damaged.

When operating the speaker-system, please make sure that the loudspeakers always sound well. When distortions can be heard, either the amplifier or the loudspeaker is overloaded. Overloads can quickly lead to amplifier or speaker damage.

English

In order to avoid damage, please reduce the volume immediately when distortions can be heard. When speaker-systems are destroyed by overload, the guarantee becomes void.

Always check the sound pressure level with a meter in order to keep to the threshold.

If you want to switch off the system, switch off the amplifier first and then the pre-amplifiers in order to avoid acoustic shocks on the speakers.

CLEANING AND MAINTENANCE

The operator has to make sure that safety-relating and machine-technical installations are inspected by an expert after every four years in the course of an acceptance test.

The operator has to make sure that safety-relating and machine-technical installations are inspected by a skilled person once a year.

The following points have to be considered during the inspection:

1) All screws used for installing the speaker-systems or parts of the speaker-system have to be tightly connected and must not be corroded.
2) There must not be any deformations on housings, fixations and installation spots (ceiling, suspension, trussing).
3) The electric power supply cables must not show any damages, material fatigue (e.g. porous cables) or sediments. Further instructions depending on the installation spot and usage have to be adhered by a skilled installer and any safety problems have to be removed.

We recommend a frequent cleaning of the speaker-system. Please use a soft lint-free and moistened cloth. Never use alcohol or solvents!

There are no serviceable parts inside the speaker-system. Maintenance and service operations are only to be carried out by authorized dealers.

If the speaker-system distorts, one of the loudspeakers may be defective. Test the speaker-system once more with another amplifier. If the sound remains distorted, the speaker-system should not be operated any more in order to prevent further damage. Please contact your dealer.

If clacking sounds are heard from the speaker-system, screws may have loosened due to the continuous vibrations. The speaker-system should be checked by a specialist. Especially for public use, the speaker-system should be checked before every operation so that the speaker-system and the speakers in the systems are always well fixed.

Should you need any spare parts, please use genuine parts.

Should you have further questions, please contact your dealer.

TECHNICAL SPECIFICATIONS

KB-208 KB-210KB-212 KB-215
Rated power: 100 WRMS 250 W RMS 300W RMS 350 W RMS
Power (max.): 200 W500 W 600 W 700 W
Components: 8" Woofer, 1" horn 10" Woofer, 1,35"horn12" Woofer, 1,35"horn15" Woofer, 1,75"horn
Connections: 2 Speaker-sockets 2 Speaker-sockets 2 Speaker-sockets 2 Speaker-sockets
Sensitivity (1 W/m): 90 dB (1 W, 1 m) 92 dB (1 W, 1 m) 92 dB (1 W, 1 m) 95 dB (1 W, 1 m)
Max. SPL (1 m):112 dB (1 m)120 dB (1 m)120 dB (1 m)123 dB (1 m)
Impedance:8 Ohms8 Ohms8 Ohms8 Ohms
Frequency-range:65 Hz - 18 kHz55 Hz - 18 kHz50 Hz - 18 kHz40 Hz - 18 kHz
Dimensions (H x W x D):400 x 277 x 257 mm515 x 430 x 305 mm580 x 480 x 325 mm740 x 555 x 400 mm
Weight:6.5 kg10 kg18 kg27 kg

Please note: Every information is subject to change without prior notice. 07.07.2006 ©

Omnitronic KB-212 - CLEANING AND MAINTENANCE - 1

flowchart
graph TD
    A["Full-Range Speaker"] --> B["AMP stereo 8 Ohms"]
    C["STEREO 8 Ohms"] --> D["CM-860 Club Mixer"]
    B --> D

Omnitronic KB-212 - CLEANING AND MAINTENANCE - 2

flowchart
graph TD
    A["STEREO 4 Ohms"] -->|AMPS Streaming| B["AMP stereo 4 Ohms"]
    C["TOP SPEAKER"] -->|AMPS Streaming| B
    D["TOP SPEAKER"] -->|AMPS Streaming| B
    B -->|AMPS Streaming| E["Subwoofer"]
    style A fill:#f9f,stroke:#333
    style C fill:#f9f,stroke:#333
    style D fill:#f9f,stroke:#333
    style B fill:#ccf,stroke:#333
    style E fill:#ccf,stroke:#333

Omnitronic KB-212 - CLEANING AND MAINTENANCE - 3

flowchart
graph TD
    A["2 WAY STEREO active"] --> B["CM-860 Club Mixer"]
    B --> C["PEQ-2150 Graphic Equalizer"]
    C --> D["Input CH 1"]
    C --> E["Input CH 2"]
    D --> F["Low Out CH 1"]
    E --> G["High Out CH 1 CH 2"]
    F --> H["Low Out CH 2"]
    G --> I["Low Out CH 2"]
    H --> J["AMP for HIGH"]
    I --> J
    J --> K["AMP for LOW"]
    L["TOP SPEAKER"] --> M["Subwoofer"]
    N["TOP SPEAKER"] --> O["Subwoofer"]
    P["TOP SPEAKER"] --> Q["Subwoofer"]
    R["TOP SPEAKER"] --> S["Subwoofer"]
    T["TOP SPEAKER"] --> U["Subwoofer"]
    V["TOP SPEAKER"] --> W["Subwoofer"]
    X["TOP SPEAKER"] --> Y["Subwoofer"]
    Z["TOP SPEAKER"] --> AA["Subwoofer"]
    AB["AMPS"] --> AC["P-1500"]
    AC --> AD["AMP for LOW"]
    AD --> AE["SUBwoofer"]

Omnitronic KB-212 - CLEANING AND MAINTENANCE - 4

flowchart
graph TD
    A["2 WAY STEREO with Mono Bass active"] --> B["Input CH1"]
    A --> C["Input CH2"]
    B --> D["AMP for HIGH"]
    C --> D
    D --> E["AMP for LOW"]
    F["TOP SPEAKER"] --> D
    G["TOP SPEAKER"] --> E
    H["SUBWOOFER"] --> E
    I["CM-860 Club Mixer"] --> B
    J["PEQ-2150 Graphic Equalizer"] --> C
    K["LXO-230 Crossover"] --> D
    L["High Out CH1 CH2"] --> D
    M["Low SUM Out"] --> D
    N["AMP for LOW"] --> E

3 Way Active
Omnitronic KB-212 - CLEANING AND MAINTENANCE - 5

flowchart
graph TD
    A["CM-860 Club Mixer"] --> B["PEQ-2150 Graphic Equalizer"]
    B --> C["Input CH I"]
    C --> D["LXO-230 switched to MONO Mode I CH-2 Range x IO"]
    C --> E["Low Out CH I"]
    C --> F["MID Output CH 2"]
    C --> G["HIGH Output CH 2"]
    H["High"] --> I["MID"]
    I --> J["BASS"]
    K["High"] --> L["MID"]
    L --> M["BASS"]
    N["High"] --> O["MID"]
    O --> P["BASS"]
    Q["High"] --> R["MID"]
    R --> S["BASS"]
    T["High"] --> U["MID"]
    U --> V["BASS"]
    W["High"] --> X["MID"]
    X --> Y["BASS"]
    Z["High"] --> AA["MID"]
    AB["High"] --> AC["BASS"]
    AD["High"] --> AE["MID"]
    AF["High"] --> AG["BASS"]
Manual assistant
Powered by Anthropic
Waiting for your message
Product information

Brand : Omnitronic

Model : KB-212

Category : Speaker