{"id":4352,"date":"2024-08-09T13:28:54","date_gmt":"2024-08-09T11:28:54","guid":{"rendered":"https:\/\/maritimetechnology.hr\/product\/hmd8-dsp\/"},"modified":"2024-08-09T13:28:54","modified_gmt":"2024-08-09T11:28:54","slug":"hmd8-dsp","status":"publish","type":"product","link":"https:\/\/maritimetechnology.hr\/en\/product\/hmd8-dsp\/","title":{"rendered":"HMD8 DSP"},"content":{"rendered":"

General Specifications<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
POWER SUPPLY<\/td>\n<\/td>\n<\/tr>\n
Operating power supply voltage<\/strong><\/td>\n11 \u00f7 15 VDC \/ 2 x 30A<\/td>\n<\/tr>\n
Power supply<\/strong><\/td>\n6,5 V \u00f7 17 V<\/td>\n<\/tr>\n
Idling current<\/strong><\/td>\n1,6 A<\/td>\n<\/tr>\n
Switched off<\/strong><\/td>\n1,7 mA<\/td>\n<\/tr>\n
Consumption @ 14.4 VDC, 2\u03a9, Max Musical Power<\/strong><\/td>\n55 A<\/td>\n<\/tr>\n
Remote IN voltage<\/strong><\/td>\n6 \u00f7 15 VDC (1 mA)<\/td>\n<\/tr>\n
Remote OUT voltage<\/strong><\/td>\n4 \u00f7 15 VDC (150 mA)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Audio Specifications<\/strong><\/p>\n\n\n\n\n\n<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
AMPLIFIER STAGE<\/td>\n<\/td>\n<\/tr>\n
Distortion – THD @ 1 kHz, 4\u03a9, 70% Rated Power<\/strong><\/td>\n0,06%<\/td>\n<\/tr>\n
Damping factor @ 1 kHz, 4\u03a9, 2 VRMS<\/td>\n

<\/strong><\/p>\n

> 110<\/td>\n<\/tr>\n
Bandwidth @ -1.5 dB<\/strong><\/td>\n10Hz \u00f7 22kHz<\/td>\n<\/tr>\n
S\/N ratio (A weighted @ 1 V Input) Master Input<\/strong><\/td>\n100 dBA<\/td>\n<\/tr>\n
S\/N ratio (A weighted @ 1 V Input) Optical Input<\/strong><\/td>\n105 dBA<\/td>\n<\/tr>\n
Input sensitivity Pre-In<\/strong><\/td>\n0,6 \u00f7 6 VRMS<\/td>\n<\/tr>\n
Input sensitivity Speaker-In<\/strong><\/td>\n2,2 \u00f7 22 VRMS<\/td>\n<\/tr>\n
Minimum load impedance<\/strong><\/td>\n8Ch: 2\u03a9<\/td>\n<\/tr>\n
<\/td>\n4Ch – (Bridge 1\/2; 3\/4; 5\/6; 7\/8) : 4\u03a9<\/td>\n<\/tr>\n
OUTPUT POWER (RMS) @28.8 VDC, 1% THD:<\/td>\n<\/td>\n<\/tr>\n
8Ch @ 4\u03a9<\/strong><\/td>\n85 W x 8<\/td>\n<\/tr>\n
8Ch @ 2\u03a9<\/strong><\/td>\n130 W x 8<\/td>\n<\/tr>\n
4Ch (Bridge 1\/2; 3\/4; 5\/6; 7\/8) @ 4\u03a9<\/strong><\/td>\n260 W x 4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Digital Signal Processor<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Filter type<\/strong><\/td>\nFull \/ High pass \/ Low pass \/ Band pass<\/td>\n<\/tr>\n
Filter model and<\/strong><\/td>\nButterworth (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB\/oct)
Linkwitz-Riley (12, 24, 36, 48, 60 dB\/oct)
Bessel (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB\/oct)
Chebyshev (6, 12, 18, 24, 30, 36, 42, 48, 54, 60 dB\/oct)
QLP quasi-linear phase (6, 12 dB\/oct)<\/td>\n<\/tr>\n
Crossover frequency<\/strong><\/td>\n20 Hz \u2013 20000 Hz integer values<\/td>\n<\/tr>\n
Phase control<\/strong><\/td>\n0 \u00b0 – 180\u00b0, all pass equalizer poles<\/td>\n<\/tr>\n
Output equalizer<\/strong><\/td>\nGraphic and Parametric modes
n. 10 parametric poles (Peaking, High Shelf, Low Shelf, Notch, All pass) \u00b112 dB gain, variable Q (0.5 \u2013 16.0)
n. 10 graphic poles <\/td>\n<\/tr>\n
Time alignment distance<\/strong><\/td>\n0 – 510 cm (0 \u2013 200.8 inches)<\/td>\n<\/tr>\n
Time alignment delay<\/strong><\/td>\n0 – 15 ms<\/td>\n<\/tr>\n
Time alignment step<\/strong><\/td>\n1 cm<\/td>\n<\/tr>\n
Time alignment fine set step<\/strong><\/td>\n1 sample<\/td>\n<\/tr>\n
Memories
<\/strong><\/td>\n		n. 2 memories
n. 3 parametric poles for each memory (Peaking, High Shelf, Low Shelf) \u00b112 dB gain, variable Q (0.5 \u2013 16.0) <\/td>\n<\/tr>\n
Preset<\/strong><\/td>\nRotary switch for 7 installation presets<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

The HMD8 DSP, powered by Hertz Marine DSP technology, rich new highs of listening pleasure during navigation. DSP user friendly PC-Software interface make the setup process a breeze, exploiting every single pills of performance from the installed speaker system. The amazing power of 8 * 85 W or 4 * 260 W (RMS@ 4\u03a9) gives the HMD 8DSP the capability to drive with authority the complete speaker system generating tons of crystal clear SPL up to 3 different zone of the vessel. “Power for the Waves\u201d design philosophy features a sturdy enclosure made of extruded aluminum with an anti-corrosion treated PCB to ensure years of listening pleasure in open water. <\/p>\n","protected":false},"featured_media":3480,"template":"","meta":[],"product_brand":[],"product_cat":[251,255,259],"product_tag":[],"class_list":["post-4352","product","type-product","status-publish","has-post-thumbnail","product_cat-marine-audio-en","product_cat-pojacala-en","product_cat-processors","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nHMD8 DSP - Maritime technology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/maritimetechnology.hr\/en\/product\/hmd8-dsp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HMD8 DSP - Maritime technology\" \/>\n<meta property=\"og:description\" content=\"The HMD8 DSP, powered by Hertz Marine DSP technology, rich new highs of listening pleasure during navigation. DSP user friendly PC-Software interface make the setup process a breeze, exploiting every single pills of performance from the installed speaker system. The amazing power of 8 * 85 W or 4 * 260 W (RMS@ 4\u03a9) gives the HMD 8DSP the capability to drive with authority the complete speaker system generating tons of crystal clear SPL up to 3 different zone of the vessel. 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