Questions & Answers for: velleman vtssc60

I cant seem to be able to locate and download Velleman DVM850BL Digital Multimeter OWNERS MANUAL. I am having a hard time knowing what goes into the hfe holes in front to test the circuits Follow the ...

I own a velleman K4040 6550B it requires 220Volts to operate but i would like to turn it to 110-120 Volts operation, any recomendations? Rather than modifying the unit (which may not be possible), you

I have a Velleman headphone Model HSM7 which has been working just fine for years, but the earpads have worn out. Is it possible to buy the earpads for this headphone? Or do you have the website of ...

...sheet of this product. Possible free manual online with 333 default code. https://inspectusa.com/velleman/manuals/V-HAM2007_manual.pdf ...

Hi there everyone. I have bought two Velleman K8060's and have a problem with one of them. If I switch on the power, all seems ok. I measured the supply voltages (reads +/- 44V), adjust the bias ...

infrared security system goes off with no movement I would take it to a place that installs security systems, such as Alarm Co, INC and see if they can help you. If not, then you can at least get a ...

Why my SOL4UCN2 receives 18V but yields mere 12V for the charging? 12V will not charge any 12V battery Solar Panel Charge ControllerMCM Part 28 11138Velleman SA Part SOL4UCN2 This is a small charger ...

How do I fault find my Velleman amplifier kit? I have just built this kit as per the instructions. on turning on, with a 60w light bulb in series with the power, as described, the light comes on and ...

...equivalent substitute? This model sells for $9.99 on Amazon, buy a new one ...

K-4040 left channel lost. How solve this problem? No sound on left channel. All tubes are OK. The same tubes are OK on right channel. Look for shorted capacitors and driver stages. You'll need an ...