K4301 thru K4700U

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0 height="100%"><tr> <td valign="top" width=215 BGCOLOR="#006633" TEXT="#F7F7FF" background="03fd7c00ddvuru.jpg"> <div> <A HREF="http://youdoitelectronics.com/id40.htm" TARGET="_top" TITLE="http://youdoitelectronics.com/id40.htm"><U><I><B>Product</B></I></U></A></div> <div> <A HREF="http://youdoitelectronics.com/id40.htm" TARGET="_top" TITLE="http://youdoitelectronics.com/id40.htm"><U><I><B>Spotlight Page</B></I></U></A></div> <bR> <bR> <div> <B>To Visit Velleman* Click Below</B></div> <div> <A HREF="http://www.vellemanusa.com/" TARGET="_top" TITLE="http://www.vellemanusa.com/"><U><IMG SRC="318d96960.gif" border=0 width="150" height="150" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></div> <div> This is only a Partial Listing of Velleman Products Available! </div> <div> If you don't see what you are looking for please Call:</div> <div> 781-449-1005</div> <div> Or </div> <div> <B>E-mail:</B></div> <div> <A HREF="mailto:Sales@youdoitelectronics.com" TARGET="_top" TITLE="mailto:Sales@youdoitelectronics.com"><U>Sales@youdoitelectronics.com</U></A></div> <bR> <div> *The link above will take you from the "You-do-it" Electronics Website.  You may encounter Sites which use cookies.  Please use these links @ your own risk. Although every effort has been made to check the content of the sites above,"You-do-it" Electronics cannot be  responsible for content contained in the  websites which are linked above.  </div> </td> <td valign="top" BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <B>Educational Kits</B><FONT SIZE="1" COLOR="#333399" FACE="Arial" >    </FONT></div> <div> <A HREF="k1771_thru_k2567.htm" TARGET="_top" TITLE="Velleman Kits Home Page"><U>Velleman Kits Home Page</U></A>   |   <A HREF="id1212.htm" TARGET="_top" TITLE="K2570 thru K2622"><U>K2570 thru K2622</U></A>   |   <A HREF="id1315.htm" TARGET="_top" TITLE=" K2625 thru K2655"><U> K2625 thru K2655</U></A>   |   <A HREF="id1316.htm" TARGET="_top" TITLE=" K3400 thru K3511"><U> K3400 thru K3511</U></A>   |   <B> K4301 thru K4700U</B>   |   <A HREF="id1218.htm" TARGET="_top" TITLE="K5200U Thru K5600R"><U>K5200U Thru K5600R</U></A>   |   <A HREF="id1219.htm" TARGET="_top" TITLE="K6001 Thru K6502"><U>K6001 Thru K6502</U></A>   |   <A HREF="id1220.htm" TARGET="_top" TITLE="K6712 Thru K7102"><U>K6712 Thru K7102</U></A>   |   <A HREF="id1221.htm" TARGET="_top" TITLE="K7203 Thru K7302"><U>K7203 Thru K7302</U></A>   |   <A HREF="id1222.htm" TARGET="_top" TITLE="K8000U Thru K8005"><U>K8000U Thru K8005</U></A>   |   <A HREF="id1223.htm" TARGET="_top" TITLE="K8006 Thru K8015"><U>K8006 Thru K8015</U></A>   |   <A HREF="id1224.htm" TARGET="_top" TITLE="K8016 Thru K8017"><U>K8016 Thru K8017</U></A>   |   <A HREF="id1225.htm" TARGET="_top" TITLE="K8020 Thru K8021"><U>K8020 Thru K8021</U></A>   |   <A HREF="id1226.htm" TARGET="_top" TITLE="K8022 Thru K8029"><U>K8022 Thru K8029</U></A>   |   <A HREF="id1227.htm" TARGET="_top" TITLE="K8033 Thru K8044"><U>K8033 Thru K8044</U></A>   |   <A HREF="id1232.htm" TARGET="_top" TITLE="K8045 Thru K8046"><U>K8045 Thru K8046</U></A>   |   <A HREF="id1233.htm" TARGET="_top" TITLE="K8048 Thru K8055"><U>K8048 Thru K8055</U></A>   |   <A HREF="id1234.htm" TARGET="_top" TITLE=" K8056 Thru K8066"><U> K8056 Thru K8066</U></A>   |   <A HREF="id1228.htm" TARGET="_top" TITLE="Mini Kits Selection Page"><U>Mini Kits Selection Page</U></A>   |   <A HREF="id1229.htm" TARGET="_top" TITLE="Mini Kits Page 1"><U>Mini Kits Page 1</U></A>   |   <A HREF="id1230.htm" TARGET="_top" TITLE="Mini Kits Page 2"><U>Mini Kits Page 2</U></A>   |   <A HREF="id1231.htm" TARGET="_top" TITLE="Mini Kits Page 3"><U>Mini Kits Page 3</U></A>   |   <A HREF="id1235.htm" TARGET="_top" TITLE="Velleman Product Line Listing"><U>Velleman Product Line Listing</U></A></div> <div> <IMG SRC="318290430.gif" border=0 width="400" height="67" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <div> <TABLE BORDER="2" CELLPADDING="2" CELLSPACING="1" WIDTH="767" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 347 ><NOBR><div>   </div> <bR> <bR> <bR> <div> <IMG SRC="34b3c8960.jpg" border=0 width="200" height="150" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP WIDTH="476"><div> PINK NOISE GENERATOR</div> <div> K4301 </div> <bR> <div> To analyze the acoustic properties of a room (usually a living room), a good pink noise generator together with a spectrum analyzer is indispensable. Moreover, a microphone with as linear a frequency characteristic as possible (from 20Hz to 20kHz) is needed. If you have an equalizer available, then the response can not only be checked but also corrected. Easily adapted to produce "white noise"</div> <div> Specifications</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">pseudo random digital noise </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">regulator sliding length: 33 bit </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">clock frequency: adjustable between 30 and 100kHz </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">pink noise filter: 3dB / octave (20Hz to 20kHz) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">output voltage: 150mVrms </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">output impedance: 1Kohm </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">power supply: 9 - 12V AC or 12 - 15V DC / 5mA </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">PCB dimensions: 2.8" x 1.7"</div> <div> YDI Price $19.90</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 252 ><NOBR><bR> <bR> <bR> <div> <IMG SRC="34b4c8960.jpg" border=0 width="200" height="150" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP BGCOLOR=#FFFF00 WIDTH="476"><div> STEREO VU-METER 2 x 10 LEDS</div> <div> K4305 </div> <bR> <div> Stereo VU meter with 2 x 10 LEDs (dot or bar indicator) and an adjustable input. Included in package : 1 front panel suitable for horizontal or vertical mounting.</div> <div> Specifications</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">range: -20dB to +3dB </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">power supply: 10 - 15V DC / 250mA </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">input sensitivity: </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">low input: 150mV to 6Vrms (47K) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">high input: 1.5V to 60Vrms (470K)</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">dimensions: 1.5" x 2.7" (x2)</div> <div> YDI Price $39.90</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 289 ><NOBR><bR> <bR> <bR> <bR> <div> <IMG SRC="34b5c8960.jpg" border=0 width="200" height="150" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP WIDTH="476"><div> PRECISION STEREO VU-METER 2 X 15 LEDS</div> <div> K4306 </div> <bR> <div> Stereo VU meter with 2 x 15 LEDs (dot or bar indicator) and an adjustable input. Included in package : 1 front panel suitable for horizontal or vertical mounting.</div> <div> Specifications</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">scale from: -23dB to +5dB (linear scale between -4 and +5dB) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">precision: ± 0.5dB (1kHz) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">input impedance: </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">low input: 150mV - 5Vrms </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">high input: 1.5V - 50Vrms</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">frequency range: 20Hz - 30kHz (-3dB) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">power supply: 12 - 15V DC / 300mA </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">dimensions: 5.9" x 2.2"</div> <div> YDI Price $49.90</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 438 ><NOBR><bR> <bR> <bR> <bR> <bR> <div> <IMG SRC="34b6c8960.jpg" border=0 width="200" height="150" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP BGCOLOR=#FFFF00 WIDTH="476"><div> AUDIO POWER METER</div> <div> K4307 </div> <bR> <div> 10 LED scale, up to 2000Wrms power measurements. Does not need a special power supply, because it is supplied directly from the speaker output. Ideal for car audio systems and PA systems. Also usable for bridged amplifiers. The unit can be used both horizontal and vertical. The kit comes with a front panel and four attractive front stickers, for the different scales.</div> <div> Features</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">exists also in mounted version: <FONT SIZE="3" COLOR="#0000FF" FACE="Arial" ><U>M4307A</U></FONT>, M4307B, M4307C, M4307D</div> <div> Specifications</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">four different scales: </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">at 4 ohm load in low power mode: 0.3 to 400Wrms </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">at 4 ohm load in high power mode: 10 to 2000Wrms </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">at 8 ohm load in low power mode: 0.15 to 200Wrms </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">at 8 ohm load in high power mode: 5 to 1000Wrms</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">minimum input sensitivity: 1.1Vrms (low power mode) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">maximum input voltage: 130Vpeak (high power mode) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">current consumption: 25mA at full scale </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">luminous intensity: 8 to 20mcd / LED </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">dimensions: 4.7" x 1.6" x 1.1"</div> <div> YDI Price $34.90</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 308 ><NOBR><bR> <bR> <div> <IMG SRC="34b7c8960.jpg" border=0 width="200" height="150" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> </NOBR></tD> <tD VALIGN=TOP WIDTH="476"><div> SOUND GENERATOR</div> <div> K4401 </div> <bR> <div> The ideal device for DJ's, jingles for radio stations or just to attract attention. With one output for direct connection to a speaker and one line output for connecting to a mixer panel or amplifier. The following effects may be generated directly by means of a push button : Machine gun · European siren · Phasor gun · Racing car with motor howl · Screeching of car tires on a curve · Explosion · Mortar fire followed by explosion · Music : "Wild charge tune" or "Snake charmers tune" · US siren</div> <div> Specifications</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">supply voltage: 8 - 10V DC / 100mA or 9V battery (not incl.) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">line output: 1Vrms </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">speaker output: 1W </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">PCB dimensions: 3.0" x 3.0"</div> <div> YDI Price $29.90</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 271 ><NOBR><bR> <bR> <div> <IMG SRC="34b8c8960.jpg" border=0 width="200" height="150" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> <tD VALIGN=TOP BGCOLOR=#FFFF00 WIDTH="476"><div> 2-CHANNEL LOUDSPEAKER PROTECTION</div> <div> K4700U</div> <bR> <div> This stereo speaker protection prevents switch-on clicks and DC components on the output of the amplifier connected.</div> <div> Specifications</div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">switch-delay: ± 6 seconds </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">DC protection: +1V/-1V </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">max. input voltage: 200Vpp + DC </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">max. switching current: 10A </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">LED indication for: WAIT (switch-on delay) and ERROR (DC on speaker output) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">supply voltage: 120VAC </div> <div> <IMG BORDER="0" SRC="Symb075c00b700f000000000.png" HEIGHT="16" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">PCB dimensions: 2.2" x 4.9"</div> <div> YDI Price $29.99</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 16 WIDTH="272"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="16" ALIGN="bottom" WIDTH="272" HSPACE="0" VSPACE="0"></tD> <tD VALIGN=TOP WIDTH="476"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="16" ALIGN="bottom" WIDTH="476" HSPACE="0" VSPACE="0"></tD> </tR> </TABLE></div> <bR> <bR> <bR> <bR> <bR> <div> <A HREF="id1316.htm" TARGET="_top" TITLE=" K3400 thru K3511"><U>Previous Page</U></A>      <A HREF="id1218.htm" TARGET="_top" TITLE="K5200U Thru K5600R"><U>Next Page</U></A></div> </td> </tr></table></body>