ST-ACR1 thru ST-HP3

<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="id40.htm" TARGET="_top" TITLE="Product Spotlight Page"><U><I><B>Product</B></I></U></A></div> <div> <A HREF="id40.htm" TARGET="_top" TITLE="Product Spotlight Page"><U><I><B>Spotlight Page</B></I></U></A></div> <bR> <bR> <div> <B>To Visit  RDL* Click Below</B></div> <div> <A HREF="http://www.rdlnet.com/" TARGET="_top" TITLE="http://www.rdlnet.com/"><U><IMG SRC="10f2b04b0.gif" border=0 width="176" height="75" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></div> <div> This is only a Partial Listing of </div> <div> Radio Design Lab 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> <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> <FONT SIZE="5" COLOR="#0066FF" FACE="Arial" ><B>"You-do-it" Electronics Center ® </B></FONT><FONT SIZE="1" COLOR="#333399" FACE="Arial" >    </FONT> |     <A HREF="index.htm" TARGET="_top" TITLE="Youdoit Electronics Center ® "><U>home</U></A><B>|</B></div> <div> <A HREF="id263.htm" TARGET="_top" TITLE="Radio Design Labs"><U>Radio Design Labs</U></A>   |   <A HREF="id264.htm" TARGET="_top" TITLE="Flat Pack Series"><U>Flat Pack Series</U></A>   |   <A HREF="id266.htm" TARGET="_top" TITLE="Remote Level Control Series"><U>Remote Level Control  Series</U></A>   |   <A HREF="id267.htm" TARGET="_top" TITLE="Rack Up Series"><U>Rack Up Series</U></A>   |   <B>ST-ACR1 thru ST-HP3</B>   |   <A HREF="id269.htm" TARGET="_top" TITLE=" STLMX3 thru STMPA2"><U> ST-LMX3 thru ST-MPA2</U></A>   |   <A HREF="id270.htm" TARGET="_top" TITLE="STNG1 thru STSH2"><U>ST-NG1 thru ST-SH2</U></A>   |   <A HREF="id271.htm" TARGET="_top" TITLE="STSSR1 thru STVVCA2"><U>ST-SSR1 thru ST-VVCA2</U></A>   |   <A HREF="id272.htm" TARGET="_top" TITLE="STA1 Thru STD600"><U>STA-1 Thru STD-600</U></A>   |   <A HREF="id273.htm" TARGET="_top" TITLE="STM1 Thru STP1"><U>STM-1 Thru STP-1</U></A>   |   <A HREF="id274.htm" TARGET="_top" TITLE="TX10B Thru TXVLA1"><U>TX-10B Thru TX-VLA1</U></A></div> <div> ST-ACR1 thru ST-HP3</div> <div> <TABLE BORDER="0" CELLPADDING="2" CELLSPACING="1" WIDTH="555" BORDERCOLORLIGHT="#C0C0C0" BORDERCOLORDARK="#808080" FRAME="BOX" RULES="ALL" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP HEIGHT= 242 ><NOBR><div> <B>ST-ACR1  Audio Controlled Relay</B></div> <DIV ALIGN="LEFT"></DIV> <div> <IMG SRC="10c172df0.jpg" border=0 width="370" height="223" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 434 WIDTH="549"><div> <B>ANYWHERE YOU NEED...</B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Control Switching from Audio Signal </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Switching from Mic OR Line Signals </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Silence Sensing </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Precise Threshold Adjustment </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">DPDT Switching Contacts </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Open-Collector "Slave" Output</B></div> <div> APPLICATION: Each of the ST-ACR products is an "Audio Controlled Relay" in the group of "STICK-ON" series products by Radio Design Labs. These products are designed for quick, convenient installation, and reliable operation in a variety of control applications. </div> <div> THREE MODELS TO FIT SPECIFIC APPLICATIONS: </div> <div> ST-ACR1: This module is designed to switch on LINE-LEVEL sources. Its relatively short "release delay" time makes it the optimum choice for voice applications. </div> <div> ST-ACR2: This module is designed to switch on LINE-LEVEL sources, and has a longer "release delay" time making it the optimum choice for most music applications. The ST-ACR2 is widely used as a "Silence Sensor". </div> <div> FEATURES IN COMMON TO ALL ACR PRODUCTS: </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">High-impedance bridging input connects across any audio line </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Input may be connected to either balanced or unbalanced sources </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Multiturn sensitivity adjustment permits precise threshold setting </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Multiturn DELAY control adjusts relay release delay </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Bandpass filtering yields triggering on characteristic audio spectrum </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">"Slave" open-collector terminal allows additional relays to be added for more contacts (Radio Design Labs' ST-LCR1 or ST-LCR2) </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">"Slave" terminal may be used with remote switch to manually override the control circuit and turn on the relay</div> <div> All this is available in the unbelievable compactness and convenience of the RDL STICK-ONS. Put them right where you need them, or design them in with our optional racking kits. Anytime you need DPDT contact closures controlled by any audio source, you need the ST-ACR product group. </div> <div> <B>ST-ACR1 YDI Price $100.50</B></div> <div> <B>ST-ACR2 YDI Price $100.50</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 299 ><NOBR><div> <B>ST-ACR1M Mic Level Audio Controled Relay</B></div> <DIV ALIGN="LEFT"></DIV> <div> <B><IMG SRC="2a45b8080.png" border=0 width="440" height="264" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 279 WIDTH="549"><div> <I><B>Anywhere you need...</B></I></div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Control Switching from Audio Signal </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Switching from Mic Signals </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Silence Sensing </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">DPDT Switching Contacts </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Open-Collector SLAVE Output</div> <div> Each of the ST-ACR products is an Audio Controlled Relay in the STICK-ON® series. These products are designed for quick, convenient installation, and reliable operation in a variety of control applications. The ST-ACR-1M is designed to switch on low-level sources, such as microphones or mic-level sources.</div> <bR> <div> Two multiturn trimmers are provided. The <B>SENS</B> potentiometer adjusts the audio input sensitivity. A threshold LED facilitates accurate adjustment. The module can be set to trigger on signals between -65 dBu and -20 dBu. The <B>DELAY</B> control sets the time required for the relay to release when the audio drops below the threshold. The adjustment range is from 0.5 seconds to 5 seconds.</div> <div> <B>ST-ACR1M YDI Price $102.44</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 290 ><NOBR><div> <B>ST-CX1F Full-Range Filter</B></div> <DIV ALIGN="LEFT"></DIV> <div> <IMG SRC="10c373e10.jpg" border=0 width="371" height="225" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 416 WIDTH="549"><div> <B>ANYWHERE YOU NEED...</B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Active Full-Range Equalization </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Low-Frequency Roll off </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Adjustable “Smile-Curve” </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Very Low Noise and Distortion </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">STICK-ON Convenience</B></div> <div> The ST-CX1F is part of the group of versatile STICK-ON products from Radio Design Labs. STICK-ONs™ feature the advanced circuitry for which RDL® products are known, combined with unequalled versatility in mounting possibilities. The durable adhesives provided with the ST-CX1F permit ‘permanent’ or detachable mounting. Numerous available mounting accessories, brackets and rack-mount chassis’ are optionally available to facilitate any system design. </div> <div> APPLICATION: The ST-CX1F is intended to be operated as a line-level (+4 dBu) equalizer feeding an audio power amplifier. It is designed for use with full-range speaker systems which do not contain a woofer (below 100 Hz). The passband of the ST-CX1F is 100 Hz to 30 kHz, with an equalization adjustment centered at 2 kHz. Through the application of a ‘smile-curve’ providing up to 8 dB attenuation through midband audio frequencies, the performance of the whole system may be significantly enhanced. For full-range systems also incorporating a woofer and/or subwoofer, RDL produces companion filter modules. </div> <div> The ST-CX1F features a balanced bridging input which may be wired balanced or unbalanced. The balanced bridging terminals are ‘looped out’ for connection into RDL’s ST-CX1W Woofer Crossover and/or ST-CX1S Subwoofer Crossover. </div> <div> The output driver is 150 ohm balanced which can drive low or high impedance balanced or unbalanced lines. The module operates nominally at unity gain when the equalization control is set flat. A smooth mid-band attenuation curve is set using the 25-turn trimming potentiometer. </div> <div> The ST-CX1F features excellent frequency response, accurate active state-of-the-art filtering, and the exceptional low-noise performance for which RDL products are known. </div> <div> Wherever high quality, active equalization is needed to tailor the sound in a full-range system, the ST-CX1F is the ideal choice. Use the ST-CX1F individually, or combine it with other RDL Rack-Up® or STICK-ON products as part of a complete audio/video system. </div> <div> <B>ST-CX1F YDI Price $119.93 limited to on hand quantity</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 248 ><NOBR><div> <B>ST-CX1S Subwoofer Filter</B></div> <DIV ALIGN="LEFT"></DIV> <div> <B><IMG SRC="10c473e50.jpg" border=0 width="371" height="229" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 225 WIDTH="549"><div> <B>ANYWHERE YOU NEED...</B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">An Active Subwoofer Equalization </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">A Subwoofer Signal from Stereo Source </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Adjustable Low-Frequency Boost </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">A Very low Noise & Distortion Crossover </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">STICK-ON Convenience</B></div> <div> Application: The ST-CX1S is a subwoofer signal equalizer in the STICK-ON series of products from Radio Design Labs. The ST-CX1S offers flexibility in equalization adjustment, with the exceptional performance RDL products are known for. </div> <div> The ST-CX1S features two separate, isolated balanced bridging inputs which may each be wired balanced or unbalanced. The output driver is 150 ohm balanced which can drive low or high impedance balanced or unbalanced lines. The module operates at unity gain at 63 Hz (balanced input to balanced output). A "BOOST" control permits adjustment of the output at 32 Hz from "flat" to +5.5 dB. this control is factory set to match the JBL Model 4645B THX approved subwoofer. (THX is a registered trademark of Lucasfilm, Ltd.) </div> <div> <B>ST-CX1S YDI Price $119.93 Limited to on hand quantity</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 244 WIDTH="549"><div> <B>ST-DA3 Distribution Amplifier</B></div> <DIV ALIGN="LEFT"></DIV> <div> <IMG SRC="10c66ae10.jpg" border=0 width="362" height="225" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 202 WIDTH="549"><div> <B>ANYWHERE YOU NEED...</B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Audio distribution with up to 3 outputs </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Balanced or unbalanced input & AMP outputs </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">To bridge a line for local distribution </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Distribution with impedance conversion </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Distribution with gain or loss </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Inputs and outputs RF protected </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Operation from ground-referenced, bipolar or floating power</B></div> <div> APPLICATION: The ST-DA3 gives you the advantages of an audio distribution amplifier PLUS you can put it where you need it. The ST-DA3 allows bridging of any audio line, adjusting the gain, and driving either high or low impedance, balanced or unbalanced loads. The ST-DA3's wideband circuitry produces the unsurpassed pure clarity, ultra-low distortion and low noise for which RDL products are known. </div> <div> <B>ST-DA3 YDI Price $143.03</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 243 WIDTH="549"><div> <B>ST-GCA1 & ST-GCA2 Audio Gain Control Amplifiers</B></div> <DIV ALIGN="LEFT"></DIV> <div> <IMG SRC="10c86de00.jpg" border=0 width="365" height="224" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 513 WIDTH="549"><div> <B>ANYWHERE YOU NEED...</B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Automatic Gain Control </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Wide Dynamic Range </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Slow or Fast Gain Adjustment </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Low Noise and Distortion AGC</B></div> <div> The ST-GCA1 & ST-GCA2 Gain Control Amplifiers are part of the group of "STICK-ON" products from Radio Design Labs. The ST-GCA series products are unique, high-performance electronic modules offering constant automatic gain control for audio lines. </div> <div> Both constantly adjust for changes in input levels, bringing up low levels, and reducing gain for high levels. The ST-GCA1 is the ideal choice anywhere potentially varying audio levels need to be maintained at a constant level. The constant, slow "gain-riding" maintains the desired average operating levels without introducing any audible compression artifacts. Circuitry is gated to mute the output when no input signal is present. The fast action of the ST-GCA2 makes it ideal for use in systems prone to loud bursts of audio. </div> <div> Functional Description: A wide range of "line level" signals may be connected to its input. The ST-GCA products then adjust the gain to deliver a uniform output level at all times. The audio level is constantly adjusted to maintain the correct output. This normally slow AGC action is supplemented by a circuit which detects the amount of peak material present and speeds up the AGC correspondingly. The ST-GCA1 helps maintain good overall adjustment without impacting the overall dynamics of the program material. Fast, tight control of audio levels is provided by the ST-GCA2. When audio is not present on the input, AGC "searching" is limited to about 5 seconds. During a sustained period without audio input, the ST-GCA outputs fade to a muted condition. When audio is next applied, the output "instantly" ramps up to the correct level. </div> <div> Applications: There is almost no limit to the possible places the ST-GCA1 & ST-GCA2 can improve audio systems! Anywhere you have levels varying for any reason, putting the ST-GCA series products in the line solves the problem. Some examples where levels are not consistent, but often need to be: </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Production Studio outputs feeding recording machines </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Mic mixer output where people speak at inconsistent levels </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Audio feeds from telephone systems </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Line level feeds in an audio system which can have user controls which can be set either too low or high </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Pre-conditioning levels into an audio limiter </div> <div> <IMG BORDER="0" SRC="Symb075c00b700a000000000.png" HEIGHT="11" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Paging, intercom, and interconnect systems</div> <div> Making audio levels uniform and consistent improves the performance of nearly any type of audio system... ...in broadcast, paging, or sound reinforcement. With its unique combination of features, exceptional audio performance, and convenient installation, the ST-GCA1 and ST-GCA2 provide the solution! </div> <div> <B>ST-GCA1 YDI Price $127.31 Limitied to on hand quantity</B></div> <div> <B>ST-GCA2 YDI Price N/L/A</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 256 ><NOBR><div> <B>ST-HP1 300 Hz High Pass Filter</B></div> <DIV ALIGN="LEFT"></DIV> <div> <B><IMG SRC="2a4672dd0.png" border=0 width="370" height="221" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> <bR> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 213 WIDTH="549"><div> <I><B>Anywhere you need...</B></I></div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Horn Loudspeaker Protection </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Low-Frequency Attenuation </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Line-Level Input/Output Filter </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Filter with Line-Level LOOP THRU </div> <div> <IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Filtering Requiring no Field Adjustment</div> <div> The ST-HP1 is the ideal choice where line-level audio filtering needs to be provided at the input of a power amplifier for protection of public address horns against damage from low frequencies.</div> <bR> <div> The ST-HP1 has one <B>INPUT</B>, a <B>LOOP THRU</B> and a filtered <B>OUTPUT</B>. Both the input and output are balanced, and each may be wired unbalanced if required. The input accepts line-level (+4 dBu nominal) audio, which is fed to the filter circuitry and to the loop-through terminals.</div> <div> <B>ST-HP1 YDI Price $119.33 Limited to quantity on hand</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 241 ><NOBR><div> <B>ST-HP3 300hz to 500hz High Pass Filter</B></div> <DIV ALIGN="LEFT"></DIV> <div> <B><IMG SRC="2eb472de0.png" border=0 width="370" height="222" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></div> </NOBR></tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 326 WIDTH="549"><div> <I><B>Anywhere you need...</B></I></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Horn Loudspeaker Protection </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Low-Frequency Attenuation below 300 Hz </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Low-Frequency Attenuation below 500 Hz </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Line-Level Input and Outputs </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">Filtering Requiring no Field Adjustment </B></div> <div> <B><IMG BORDER="0" SRC="Symb075c00b700c800000000.png" HEIGHT="13" WIDTH="24" ALIGN="bottom" HSPACE="0" VSPACE="0">RDL® SupplyFlex™ Power Input Configuration</B></div> <div> <B>APPLICATION:</B> The ST-HP3 is the ideal choice where line-level audio filtering needs to be provided at the input of a power amplifier for protection of public address horns against damage from low frequencies.</div> <bR> <div> The ST-HP3 has one input and two filtered outputs: 300 Hz high pass and 500 Hz high pass. Both the input and output are balanced, and each may be wired unbalanced if required. The input accepts line-level (+4 dBu nominal) audio. The module operates at unity gain (balanced input and output). The two outputs may be used simultaneously.</div> <bR> <div> The ST-HP3 features RDL’s SupplyFlex power input configuration for operation directly from ground-referenced, floating or bipolar 24 Vdc power.</div> <bR> <div> <B>ST-HP3 YDI Price $125.62</B></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 99 WIDTH="549"><div> Typical Performance reflects product at publication time exclusive of EMC data, if any, supplied with product. Specifications subject to change without notice. </div> <div> RDL, Radio Design Labs, the Radio Design Labs logo, STICK-ON, Rack-Up and the Rack-Up logo are registered trademarks of Radio Design Labs. TX, Flat-Pak, SourceFlex, Sure-Lok and Specialists in Practical Precision Engineering are trademarks of Radio Design Labs.</div> <div> Copyright © 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Radio Design Labs</div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 178 WIDTH="549"><div> <B>Bring your Friends & Family to Visit America's </B></div> <div> <B>Unique Electronic Store.</B><FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> Prices current 4/20/2007. Prices are subject to change without notice. The products shown above are typically stocked by "You-do-it" Electronics Center. We try to maintain a current listing of products available. Occasionally products which are out of production may be listed on our website. </div> <div> Please E-mail Sales@youdoitelectronics.com or Call for current availability. Prices are subject to change without notice. All orders are subject to acceptance by this company & our Vendor in accordance with its standard acknowledgement form. All prices are subject to all applicable State and/or Local sales taxes. Terms are MasterCard, Visa, Discover, or American Express or Check with order, unless other arrangements are made with our credit department.<FONT SIZE="3" COLOR="#000000" FACE="Arial" > </FONT></div> <div> To return to the previous page please use your Browser's back button.</div> </tD> </tR> </TABLE></div> <div> <A HREF="id269.htm" TARGET="_top" TITLE=" STLMX3 thru STMPA2"><U>(more)</U></A> </div> </td> </tr></table></body>