01 na 04
Gwaje-gwaje na Binciken Abubuwan Daji na Musamman na Velodyne
Ƙungiyoyin kamfanoni suna yin kaya mai kyau, amma idan yazo da sarrafawar sauti na digital a cikin subwoofers, Velodyne shine jagora mai haske. Kamfanin Digital Drive Plus ya ƙunshi, kamar yadda na sani, mafi yawan ci gaba a kasuwa, tare da daidaitaccen tsarin lissafi na dijital zaka iya saita ta atomatik ko kuma ta hannu ta amfani da maɓallin magancewa da aka hada. Amma suna cikin cikin kasuwa mafi tsada a kasuwa.
Shekaru da suka wuce, fasahar Digital Drive ta yaudare ta cikin sauki mafi yawan tsarancin EQ-Max. A CES 2014 a watan Janairu, Velodyne ya nuna alamar Wi-Q, nau'i na 10 da 12 wanda ya haɗu da fasaha na EQ na EQ-Max tare da aikawar mara waya mara waya.
About.com Ganin gidan gidan kwaikwayo na gidan wasan kwaikwayon Robert Silva zai sake nazarin samfurin Wi-Q na $ 799. Zan bar shi zuwa gare shi, amma shafin yanar gizon HomeTheaterReview.com ya tambaye ni in sake duba samfurin $ 899 na 12-inch. Na ɗauka yayin da na kasance a ciki, zan yi cikakken tsari na lab da kuma sanya su a nan. Don haka a nan mun tafi ...
02 na 04
Hakanan Velodyne Wi-Q 12-Inch Frequency Response
Amsaccen Yanayin
Yanayin 1 (Movie): 29 zuwa 123 Hz
Yanayin 2 (Rock): 33 zuwa 100 Hz
Yanayin 3 (Jazz / Classical): 32 zuwa 110 Hz
Yanayin 4 (Game): 38 zuwa 101 Hz
Shafin da ke sama ya nuna nuna yawan mita na Wi-Q 12-inch tare da ƙananan ƙwararrakin da aka saita zuwa iyakarta a cikin nau'ikan nau'ikan EQ guda hudu: Movie (blue trace), Rock (red trace), Jazz / Classical (kore trace) da Game (m alama). Na auna wannan sakon ta kusa kusa da direba da kuma tashar jiragen ruwa, da yin amfani da ma'aunin tashar jiragen ruwa kuma in tara su tare da ƙimar direba. Abubuwan nawa sune Mashawarcin Audiomatica Clio 10 FW da MIC-01 makirufo.
Jazz / Yanayi na gargajiya yana nufin mafi kyau, yanayin mafi tsaka-tsaki - kuma yana sauti mafi tsaka tsaki - amma samfurin Hotuna yana ba da amsa mafi kyau da kuma mafi girma. Abin sha'awa, hanyar Yanayin Game yana dawowa kan kayan sarrafawa a ƙasa da 40 Hz, mai yiwuwa don rage girman murza da kuma kara yawan kayan aiki.
03 na 04
Taimakon Wi-Q na Velodyne Wi-Q 12-Inch Sub Response
Crossover Low-Pass Rolloff
-21 dB / octave
Wannan zane yana nuna aikin haɗin na Wi-Q 12-inch sub tare da ƙidayar ƙwararrun mita zuwa 80 Hz a Jazz / Yanayin gargajiya. Hanyoyin kore shine amsa tare da karkatar da hanyoyi, kuma alamar orange ita ce mayar da martani tare da haɓakar hanyoyi 80 Hz.
04 04
Velodyne Wi-Q 12-Inch Sub CEA-2010 Sakamako
(1M hau) (2M RMS)
40-63 Hz a 116.5 dB 107.5 dB
63 Hz 119.6 dB L 110.6 dB L
50 Hz 116.0 dB L 107.0 dB L
40 Hz 112.6 dB L 103.6 dB L
20-31.5 Hz avg 103.1 dB 94.1 dB
31.5 Hz 109.3 dB 100.3 dB
25 Hz 100.0 dB 91.0 dB
20 Hz 91.8 dB 82.8 dB
Na yi CEA-2010A ƙananan matakan kayan aiki ta amfani da muryar miki na M30 na Duniya da ƙwaƙwalwar Intanit ta M-Audio Mobile da software na freeware CEA-2010 wanda Don Keele ya haɓaka, wanda ke gudanar da kayan aikin fasaha na Wavemetric Igor Pro. Na dauki waɗannan ma'auni a mita 2 na tsaka, sa'an nan kuma na sa su har zuwa mita 1 daidai da ka'idojin rahoton CEA-2010A. Sakamakon ma'auni guda biyu da na gabatar a nan - CEA-2010A da hanyar gargajiya - su ne ainihin ainihin amma saboda hanyar da aka tsara. Hanyar gargajiya da yawancin shafukan yanar gizo da masu samar da rahotanni masu yawa sunyi rahoton daidai ne a madaidaicin RMS guda biyu, wanda shine -9 dB kasa da CEA-2010A. An L kusa da sakamakon ya nuna cewa ƙaddamar da kayan aiki ta ƙididdigar shi ne na ciki na ciki (watau, iyakancewa), kuma ba ta ƙetare kofofin CEA-2010A ba. Ana ƙayyade matsananciyar asali a cikin takalma.
Wadannan ma'aunin sune OK don wani bangare na wannan girman da farashi. Amma suna da kyau a kasa abin da ke iya zama jagora mai kula da 12 inch inch por, da $ 799 SVS PB-2000, wanda ma'auni za ka ga a nan . Alal misali, PB-2000 ya ba ku ƙarin +3.2 dB na matsakaicin matsakaicin daga 40 zuwa 63 Hz, da kuma karin karin +13.2 dB na karin matsakaicin matsakaicin tsakanin 20 da 31.5 Hz. Sabili da haka aikin Wi-Q na kamfanin EQ na zamani yana da mahimmanciyar kuɗin karin $ 100 tare da yawan kayan aiki mai tushe.
Ban taɓa jin motsi ba a lokacin da nake gwada gwajin CEA-2010 - wannan shine sauya saurin saurin - amma lokacin da na matsa da shigarwar Wi-Q 12-incher tare da matakan lantarki mai girma daga nuni na M-Audio, Na samu sakamako na "sau biyu" a lokacin da nake yin CEA-2010 - Ina jin "wanda" na sautin CEA-2010 ya fashe, sa'an nan kuma na biyu, ya fi tsayi a baya. Wannan bai faru ba lokacin da nake wasa na al'ada, ko da yake.