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    "slug": "4x4-digital-audio-processor-with-4x150w-8ohms",
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        "rendered": "<p><img fetchpriority=\"high\" decoding=\"async\" width=\"1392\" height=\"284\" class=\"wp-image-16998\" src=\"https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2.png\" srcset=\"https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2.png 1392w, https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2-300x61.png 300w, https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2-1024x209.png 1024w, https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2-768x157.png 768w, https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2-18x4.png 18w, https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2-600x122.png 600w, https:\/\/beinghd.com\/wp-content\/uploads\/2026\/06\/word-image-16997-2-1200x245.png 1200w\" sizes=\"(max-width: 1392px) 100vw, 1392px\" \/><\/p>\n<p><strong>Introdu\u00e7\u00e3o<\/strong><\/p>\n<p>It is an all-in-one audio-video processor with a built-in USB sound card supporting playback, recording, and conferencing (e.g., ZOOM, Tencent, DingTalk). It features 8-band parametric EQ with 5 filter options, a customizable user interface for managing up to 30 devices, and centralized control via RS232, RS485, and UDP for seamless system integration.<\/p>\n<p><strong>Recursos<\/strong><\/p>\n<ul>\n<li>Processor: ADI SHARC 21489<\/li>\n<li>Sampling rate\/quantization bits: 48K\/24bit<\/li>\n<li>40bit DSP floating point operation engine<\/li>\n<li>Number of analog input channels: 4<\/li>\n<li>Input gain:0\/6\/12\/18\/24\/30\/36\/42\/48 dB<\/li>\n<li>Phantom power: +48V\/10mA max<\/li>\n<li>Frequency response (20~20kHz):\u00b10.5dB<\/li>\n<li>Maximum level:+18dBu<\/li>\n<li>THD+N:&lt;-95dB @17dBu<\/li>\n<li>Input dynamic range: 113dB<\/li>\n<li>Output dynamic range: 113dB<\/li>\n<li>Channel isolation @1kHz:108dB<\/li>\n<li>Input impedance (balanced connection): 5.4K\u03a9<\/li>\n<li>Output impedance (balanced connection): 600\u03a9<\/li>\n<li>System delay: &lt;3ms<\/li>\n<li>Amplifier parameters:<\/li>\n<li>Output power (EIAJ test standard): Stereo 4*150W\/8\u03a9, bridged 300W\/8\u03a9<\/li>\n<li>Input sensitivity: 2V<\/li>\n<li>Frequency response: 20Hz-20kHz (\u00b10.5dB)@1W, 8\u03a9<\/li>\n<li>Signal-to-noise ratio: &gt;80dB (20Hz-20kHz, A weighted)<\/li>\n<li>Crosstalk isolation: 80dB@1kHz<\/li>\n<li>THD\uff0bN: &lt; 0.08% from 0.1W to 1\/2 power (typically &lt;0.05%)<\/li>\n<li>DIM100: &lt; 0.2% from 0.1W to 1\/2 power (typically &lt;0.05%)<\/li>\n<li>Input impedance: 4.5k\u03a9 balanced<\/li>\n<li>Conversion rate: 50V\/\u03bcs@8\u03a9, input filter bypassed<\/li>\n<li>Damping coefficient: &gt;500@1KHz<\/li>\n<\/ul>\n<p><strong>Especifica\u00e7\u00e3o<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>Nome<\/strong><\/td>\n<td><strong>4X4 DSP with 4 Amplifier<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Processor<\/td>\n<td>ADI SHARC 21489<\/td>\n<\/tr>\n<tr>\n<td>Sampling Rate\/Bit Depth<\/td>\n<td>48K\/24bit with a 40bit DSP floating-point engine<\/td>\n<\/tr>\n<tr>\n<td>Analog Input\/Output Channels<\/td>\n<td>4 x 4<\/td>\n<\/tr>\n<tr>\n<td>Input Gain<\/td>\n<td>0\/6\/12\/18\/24\/30\/36\/42\/48 dB<\/td>\n<\/tr>\n<tr>\n<td>Phantom Power<\/td>\n<td>+48V\/10mA max<\/td>\n<\/tr>\n<tr>\n<td>Frequency Response (20~20kHz)<\/td>\n<td>\u00b10.5dB<\/td>\n<\/tr>\n<tr>\n<td>Maximum Level<\/td>\n<td>+18dBu<\/td>\n<\/tr>\n<tr>\n<td>THD+N<\/td>\n<td>&lt; -100dB @4dBu<\/td>\n<\/tr>\n<tr>\n<td>Dynamic Range (Analog Channels)<\/td>\n<td>110dB<\/td>\n<\/tr>\n<tr>\n<td>Input Dynamic Range<\/td>\n<td>110dB<\/td>\n<\/tr>\n<tr>\n<td>Faixa din\u00e2mica de sa\u00edda<\/td>\n<td>112dB<\/td>\n<\/tr>\n<tr>\n<td>Channel Crosstalk @1kHz<\/td>\n<td>108dB<\/td>\n<\/tr>\n<tr>\n<td>Input Impedance (Balanced)<\/td>\n<td>5.4K\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Output Impedance (Balanced)<\/td>\n<td>600\u03a9<\/td>\n<\/tr>\n<tr>\n<td>System Delay<\/td>\n<td>&lt; 3ms<\/td>\n<\/tr>\n<tr>\n<td>Output Power (EIAJ Standard)<\/td>\n<td>Stereo 4 x 150W\/8\u03a9, Bridged 300W\/8\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Sensibilidade de entrada<\/td>\n<td>2V<\/td>\n<\/tr>\n<tr>\n<td>Resposta de frequ\u00eancia<\/td>\n<td>20Hz-20kHz (\u00b10.5dB) @1W, 8\u03a9<\/td>\n<\/tr>\n<tr>\n<td>Rela\u00e7\u00e3o sinal-ru\u00eddo<\/td>\n<td>&gt;80dB (20Hz-20kHz, A-weighted)<\/td>\n<\/tr>\n<tr>\n<td>Crosstalk Isolation<\/td>\n<td>80dB @1kHz<\/td>\n<\/tr>\n<tr>\n<td>THD+N<\/td>\n<td>&lt; 0.08% from 0.1W to 1\/2 power (typically &lt;0.05%)<\/td>\n<\/tr>\n<tr>\n<td>DIM100<\/td>\n<td>&lt; 0.2% from 0.1W to 1\/2 power (typically &lt;0.05%)<\/td>\n<\/tr>\n<tr>\n<td>Imped\u00e2ncia de entrada<\/td>\n<td>4.5k\u03a9 balanced<\/td>\n<\/tr>\n<tr>\n<td>Taxa de varia\u00e7\u00e3o<\/td>\n<td>50V\/\u03bcs @8\u03a9, input filter bypassed<\/td>\n<\/tr>\n<tr>\n<td>Fator de amortecimento<\/td>\n<td>&gt;500 @1kHz<\/td>\n<\/tr>\n<tr>\n<td>Fonte de alimenta\u00e7\u00e3o<\/td>\n<td>90V-264V, 50-60Hz<\/td>\n<\/tr>\n<tr>\n<td>Dimensions (W x D x H)<\/td>\n<td>482 x 260 x 45mm<\/td>\n<\/tr>\n<tr>\n<td>Peso<\/td>\n<td>7Kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>",
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        "rendered": "<ul>\n<li>Model:\u00a0 <strong><b>BYOD-TE0404A<\/b><\/strong><\/li>\n<li>Processor: ADI SHARC 21489<\/li>\n<li>Sampling rate\/quantization bits: 48K\/24bit<\/li>\n<li>40bit DSP floating point operation engine<\/li>\n<li>Number of analog input channels: 4<\/li>\n<li>Input gain:0\/6\/12\/18\/24\/30\/36\/42\/48 dB<\/li>\n<li>Phantom power: +48V\/10mA max<\/li>\n<li>Frequency response (20~20kHz):\u00b15dB<\/li>\n<li>Maximum level:+18dBu<\/li>\n<li>THD+N:&lt;-95dB @17dBu<\/li>\n<li>Input dynamic range: 113dB<\/li>\n<\/ul>",
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