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>> MK105 HH SIGNAL GENERATOR

>> MK113 H SIREN SOUND GENERATOR

If you have ever worked with amplifiers, you undoubtedly know that it is almost impossible to detect defects without a signal generator. You could of course use an expensive lab signal generators to do this. But this small generator will do the job as well, but at a fraction of the price the expensive devices! This generator produces a signal of ± 1kHz with adjustable voltage of 0 to 100 mV rms and produces sine, triangle, square and integrator waves. Due to its small and compact design, this generator can be used anywhere on the field. Operates on a standard 9V battery (not included). • sine, triangle, square and integrator waves • ± 1kHz signal adjustable from 0 to 100 mV rms • handy, compact and portable

This sound generator is more than a siren. Once mounted, you can choose from 4 sounds: police siren, fire siren, ambulance or machine gun. Ideal for practical jokes with friends or to make your modelling kits look more realistic. The controllable pitch allows you to adjust the sounds. Operates on a standard 9V battery (not included). • 4 different sounds • with on-off switch • adjustable pitch

>> MK134 HH STEAM ENGINE SOUND GENERATOR WITH WHISTLE Generates sound of a vintage steam engine. Adjustable 'speed' and volume. Great for model railroads, radio plays, stage, as gadget. With 'steam whistle'-push button. Power supply : 9V battery (not incl.). Comes with 8 ohm/0.5W miniature speaker. - DIY Kit -







>> MK114 H LOW VOLTAGE LIGHT ORGAN

>> MK110 HH SIMPLE ONE CHANNEL LIGHT ORGAN

Did you ever wonder how light organs work? Or how can you adjust light intensity to the music? This minikit uncovers the secret. A single-channel light control organ teaches you all about it. This kit works in safe low voltage, so no danger for the younger kit builders. Modulates the brightness of the lamp according to the music signal with optically isolated speaker input. Adjustable music sensitivity. Can be used in a car provided that the lamps are separated from the chassis. Also suitable for halogen lamps. • learn all about light organs • input sensitivity: 2 W to 60 W • maximum load: 50 W / 12 V or 100 W / 24 V

Did you ever wonder how light organs work? Or how can you adjust the light intensity to the music? This minikit uncovers the secret. A single-channel light control organ teaches you all about it. Modulates the brightness of the lamp according to the music signal with optically isolated speaker input. Adjustable music sensitivity. • learn all about light organs • input sensitivity: 2 W to 60 W • maximum load: 230 W at 230 VAC





>> MK115 H POCKET SOUND LEVEL METER

>> MK146 HH POCKET VUMETER IN ENCLOSURE

>> MK103 HH SOUND-TO-LIGHT UNIT

Surprise your friends at parties with this original eye-catcher!

Same as MK115 but comes with a designer casing

5 bright red LEDs, a built-in microphone and an adjustable sensitivity are all this kit needs to get a nice VU meter. Can also be incorporated into a project. Uses a CR2032 lithium battery (not included).

• dimensions: 87 x 50 x 25mm

This mini-kit will most certainly grab everyone's attention at parties. Four bright red LEDs flash to the rhythm of the music party. You can also use it as a sound indicator for the hearing impaired when the doorbell or phone rings... There are lots of possibilities.

• 5 bright red LED • adjustable sensitivity • dimensions: 80 x 30 mm





The sensitivity is adjustable. Operates on a standard 9V battery (not included). • surprise your friends at parties • for fun or practical purposes • dimensions: 40 x 55 x 35 mm



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Velleman Projects Catalogue - EN  
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