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K2604

 

ILLUSTRATED ASSEMBLY MANUAL 

 

H2604IP-1 

Total solder points: 60 
Difficulty level: 

beginner

 1  2

 3  4

advanced

 

Enter the w

orld of ama

zing 

electronic s

ounds and 

noises 

Sirene

 

Specifications 

 

 

power supply: 8 - 14VDC / 1A 

 

modulation speed: 0.5 - 5s 

 

frequency: 300 - 6000Hz 

 

output power: +/- 2W max. 

 

dimensions: 80 x 55 x 15mm/3.14 x 2.16 x 0.6" 

Summary of Contents for K2604

Page 1: ...nts 60 Difficulty level beginner 1 2 3 4 5 advanced Enter the world of amazing electronic sounds and noises Sirene Specifications power supply 8 14VDC 1A modulation speed 0 5 5s frequency 300 6000Hz output power 2W max dimensions 80 x 55 x 15mm 3 14 x 2 16 x 0 6 ...

Page 2: ...e eyes Needle nose pliers for bending leads or to hold components in place Small blade and Phillips screwdrivers A basic range is fine For some projects a basic multi meter is required or might be handy 1 2 Assembly Hints Make sure the skill level matches your experience to avoid disappointments Follow the instructions carefully Read and understand the entire step before you perform each operation...

Page 3: ...arefully 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 DO NOT BLINDLY FOLLOW THE ORDER OF THE COMPONENTS ONTO THE TAPE ALWAYS CHECK THEIR VALUE ON THE PARTS LIST ...

Page 4: ... 100 1 0 1 B 1 Resistors R Construction D1 1N4148 D2 1N4148 2 Diodes Watch the polarity D CATHODE R 2mm C3 1 5nF 152 4 Capacitor RV1 RV3 1M 5 Trimmer VDC 2x DC power supply PB 2x Push button LS 2x Loudspeaker 6 PCB tab C1 100µF C2 10µF C4 2 2µF C 7 Electrolytic Capacitors Watch the polarity ...

Page 5: ... to the points LS 4 Connect a power supply 8 14VDC to the points VDC check for the correct polarity 5 Press the button or switch to start 6 Trim RV1 RV2 and RV3 to obtain the desired effect The positive and the negative sweep modulation are adjusted respectively with RV1 and RV2 Trimmer RV3 adjust the frequency TIP use a 4ohm 5W resistor for R8 and a loudspeaker of 3 5W to obtain a louder siren CU...

Page 6: ...6 Schematic diagram Schematic diagram ...

Page 7: ...7 PCB PCB ...

Page 8: ...Modifications and typographical errors reserved Velleman nv H2604IP 1 2010 VELLEMAN NV Legen Heirweg 33 9890 Gavere Belgium Europe 5 4 1 0 3 2 9 3 1 0 0 9 7 ...

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