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H4401IP-1
SOUND GENERATOR
Specifications
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K4401
Loudspeakers output : 8 ohm/1W
Line output : 1VRms.
Power supply : 8 - 10VDC (9v battery).
Max. current consumption : 100mA
10 different Sounds : Sirens, Machine gun, Mortar, Car engine...

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Summary of Contents for Velleman 5410329733193

  • Page 1 SOUND GENERATOR K4401 Specifications  Loudspeakers output : 8 ohm/1W  Line output : 1VRms.  Power supply : 8 - 10VDC (9v battery).  Max. current consumption : 100mA  10 different Sounds : Sirens, Machine gun, Mortar, Car engine… H4401IP-1...
  • Page 2 Features & Specifications Features:  10 different Sounds : Sirens, Machine gun, Mortar, Car engine…  Adjustable sound speed.  Push-button keyboard. Specifications:  Loudspeakers output : 8 ohm/1W  Line output : 1VRms.  Power supply : 8 - 10VDC (9v battery). ...
  • Page 3 Assembly hints 1. Assembly (Skipping this can lead to troubles ! ) Ok, so we have your attention. These hints will help you to make this project successful. Read them carefully. 1.1 Make sure you have the right tools:  A good quality soldering iron (25-40W) with a small tip.
  • Page 4 Assembly hints 1.3 Soldering Hints : 1- Mount the component against the PCB surface and carefully solder the leads 2- Make sure the solder joints are cone-shaped and shiny 3- Trim excess leads as close as possible to the solder joint REMOVE THEM FROM THE TAPE ONE AT A TIME ! AXIAL COMPONENTS ARE TAPED IN THE COR- RECT MOUNTING SEQUENCE !
  • Page 5 Construction 1. Diodes. Watch the polarity ! 3. Resistors 4. Metal film resistor R... R...  D1 : 1N4148 D...  D2 : 1N4148 CATHODE  D3 : 1N4148  D4 : 1N4148  D5 : 1N4148  D6 : 1N4148 ...
  • Page 6 Construction & connection 6. Correction network 7. Capacitors. Fit the diode D8 vertically and with one lead connected for the present. C... D8 : 1N4148  C1 : 22pF (22)  C2 : 100nF (104)  C3 : 100nF (104) Mount one side of R16 vertically on the anode side of D8.
  • Page 7 Construction 9. PCB - pins 12. Push buttons 14. Axe.  OUT +  OUT -  LS +  LS -  +9V  -9V 10. Trim potentiometer  SW1  SW6  SW2  SW7 Fit the potentiometer axe. ...
  • Page 8 Connection & use 15. Connection & use Turn the potentiometer to its centre position.  BATTERY Connect a loudspeaker (8 ohm / 1Watt min.) between the points  Black Connect a power supply (9VDC) or a 9V battery between the ...
  • Page 9 SPEED SW10...
  • Page 10 9VDC ZD1 C7 WILD CHARGE MORTAR & EXPL. EXPLOSION TIRE SCREECH SNAKE CHARMERS ENGINE UP/DOWN PHASOR GUN EUROP. SIREN MACHINE GUN USA SIREN RA3 RA2 RA1 RA0 MCLR SPEED OSC1 LINE...
  • Page 11 VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe www.velleman.be www.velleman-kit.com...
  • Page 12 VELLEMAN NV Legen Heirweg 33, B-9890 GAVERE Belgium (Europe) Modifications and typographical errors reserved - © Velleman nv. H4401IP’1 - 2014 (rev1) 5 4 1 0 3 2 9 2 9 1 7 4 7...

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K4401