Technical specification
<table class="smallFontTable" border="0"> <tbody> <tr> <td> <h5>24 CHANNEL MODULATOR SYSTEM</h5> </td> <td> </td> </tr> <tr> <td> <strong>Model</strong></td> <td> <strong>SFM-2402-D2</strong></td> </tr> <tr> <td> Product</td> <td> 24 Channel Modulator System <br /> (Adjacent Channel SAW Filter Modulator)</td> </tr> <tr> <td> <strong>RF SPECIFICATIONS:</strong></td> <td> </td> </tr> <tr> <td> RF Output</td> <td> Any channel between 47-862 MHz, E2-E69 </td> </tr> <tr> <td> Visual Carrier Output Level</td> <td> >=102dBuV</td> </tr> <tr> <td> Test Point</td> <td> -20 dB</td> </tr> <tr> <td> Isolation Port to Port</td> <td> ≥ 35 dB</td> </tr> <tr> <td> Return Loss</td> <td> ≥ 12 dB</td> </tr> <tr> <td> Visual Carrier Stability</td> <td> <=3.8 KHz</td> </tr> <tr> <td> Output Level Adjustment</td> <td> 0-15dBuV</td> </tr> <tr> <td> Adjacent Channel Rejection</td> <td> >= 60 dB</td> </tr> <tr> <td> C/N Ratio</td> <td> >= 60 dB</td> </tr> <tr> <td> <strong>VIDEO SPECIFICATIONS:</strong></td> <td> </td> </tr> <tr> <td> Input Level</td> <td> 0.6 ~1.5 Vp-p (87.5 % modulation depth)</td> </tr> <tr> <td> Modulation Depth</td> <td> 87.5 %</td> </tr> <tr> <td> Differential Gain</td> <td> <= 3%</td> </tr> <tr> <td> Differential Phase Gain</td> <td> <=3%</td> </tr> <tr> <td> Impedance</td> <td> 75Ω</td> </tr> <tr> <td> Signal to Noise Ratio</td> <td> 60 dB</td> </tr> <tr> <td> C/N Ratio</td> <td> >= 60 dB</td> </tr> <tr> <td> <strong>AUDIO SPECIFICATIONS:</strong></td> <td> </td> </tr> <tr> <td> Input Level</td> <td> 200 mVp-p (for +-25 KHz Deviation)</td> </tr> <tr> <td> Input Impedance</td> <td> 10 K Unbalance</td> </tr> <tr> <td> Frequency</td> <td> PAL B/G, 5.5 MHz+-5 KHz</td> </tr> <tr> <td> Frequency Response</td> <td> +-1.0 dB</td> </tr> <tr> <td> Pre Emphasis</td> <td> PAL B/G 75 uS</td> </tr> <tr> <td> <strong>GENERAL SPECIFICATIONS:</strong></td> <td> </td> </tr> <tr> <td> Power Supply</td> <td> 190V-250V,50Hz,70W</td> </tr> <tr> <td> Dimensions and weight</td> <td> 530(L)x300(W)x240(H), 11.0 Kg<br /><br /></td> </tr> </tbody> </table>