[轉載][2011.3.18]家訪反被女友毒的AVlam兄
https://lh4.googleusercontent.com/-lfLPYtl9jXU/TYQULHXLkAI/AAAAAAAAAB8/K6749sQn-fQ/s320/IMG_6474.JPG早前收到AVlam兄的邀請希望Anthony可以幫手校下佢新添置嘅Sony HW20投影機,當晚大約八時左右到達AVlam兄嘅屋企。 AVlam兄嘅玩影音嘅環境大約100呎左右,成正方形,呢個環境玩影音算幾好,地下同牆身下一半都用上磚。
先睇睇AVlam兄嘅器材:-
AV AMP:ONKYO 906PC DDL viola
INT AMP:LUXMAN 505U PC HARMONIC ?
BDP:PIONEER 05FD PC DDL Ultimate Silver-Advanced
DVDP:PIONEER DV-LX50 universal PC DDL Ultimate Silver-Advanced
TV:PANASONIC PY 800 PCDDL MAGIC-SILVE
PROJECTOR: SONYHW20 + GRANDVIEW 90"HDMI:SAEC 810 + [古河 FP-314Ag-II]
MAGIC TV: MTV 3000
SPEAKER:QUAD
F:22L2cable DDL Silver-Reference
C:QUADCL2cableDDL Reference I Silver
S:QUAD9L2cable 飛鷹?
SW:VELODYNE SPL800IPC & SWcableDDL
拖板:SINE 30A oyaide tunami
HDMI:VDH ultimate
HDMI:TTL 1.3bhttps://lh6.googleusercontent.com/-S65TGQQYXHs/TYQUWmkzMoI/AAAAAAAAAE4/91O_MmKIP-A/s320/IMG_6451.JPG
https://lh3.googleusercontent.com/-fF2Wwau0fuo/TYQUX1TTPXI/AAAAAAAAAFU/H-1QjE6kF3Q/s320/IMG_6453.JPG
https://lh5.googleusercontent.com/-VpgHBlYdZ04/TYQUW7FRPDI/AAAAAAAAAFE/Wc6IVWvsxqk/s320/IMG_6452.JPG
https://lh3.googleusercontent.com/-6VsBroX35iM/TYQUbkEkswI/AAAAAAAAAGs/-RM5PlhCiII/s320/IMG_6472.JPG
https://lh5.googleusercontent.com/-MqK5Hpg3oUc/TYQUbxL1ilI/AAAAAAAAAG4/tPUqwYGPJCk/s320/IMG_6473.JPG
https://lh4.googleusercontent.com/-M86Nt4LkEuw/TYQUZLlH3TI/AAAAAAAAAFs/9UdDIo2Una4/s320/IMG_6462.JPG
https://lh4.googleusercontent.com/-NQyeAFm6RMM/TYQUZ00chrI/AAAAAAAAAGA/tftoKuGkjGE/s320/IMG_6465.JPG
https://lh6.googleusercontent.com/-IH7XZbzzNe0/TYQUZ6SO6II/AAAAAAAAAGE/Hkz6jWdNgmE/s320/IMG_6464.JPG
https://lh6.googleusercontent.com/-BcSYxOzrF4k/TYQUYXsM97I/AAAAAAAAAFg/mpp1ajlQN_4/s320/IMG_6458.JPG
https://lh3.googleusercontent.com/-AQadU6WUQPI/TYQUZYXxx_I/AAAAAAAAAFw/K-mamnCS06I/s320/IMG_6463.JPG
https://lh6.googleusercontent.com/-KEBYggX7BsE/TYQUa0-iZBI/AAAAAAAAAGg/2K1-HYm-4Io/s320/IMG_6469.JPG
https://lh4.googleusercontent.com/-Ld-FTuQvX8w/TYQUaAMTqtI/AAAAAAAAAGM/GjWytkjJz4g/s320/IMG_6466.JPG
https://lh6.googleusercontent.com/-Gx-5e2JCPlM/TYQUbQXA7TI/AAAAAAAAAGk/EVWF_t3VBL8/s320/IMG_6470.JPG
講起投影機,AVlam兄表示話說初時搬嚟現址時AVlam同女友一同揀電視機,正在盤算到底買42吋定46吋好,當時女友向一直用開CRT嘅AVlam兄話42吋乜都夠啦,咁就購入咗部PANASONICPY 800 Plasma電視。相信各位都大約做到之後嘅故事,女友睇咗一個月後就向AVlam表示"係喎,42吋又真係好似細咗少少。"當然啦,因為AVlam兄觀看距離大約為十呎,十呎睇42吋睇電視應該問題不大,但用作睇戲,震撼力好似差少少。但部電視買咗一個月咋喎,點算呢? AVlam兄計一計,如果買部好啲嘅46吋或50吋嘅電視動不動都成萬多兩萬,而就算trade-in部42吋,一來一回都唔見一萬。
同女友商量過後,一筆做一筆休,不重直上投影。呢個係一個明智嘅決定,因為現時嘅投影機已經比以前三槍年代親民得多,入門價錢由低階DLP萬多元至3LCD/DiLA等兩萬多都有,加埋隻幕都係同買部50吋大電視差唔多,但就可以享受到真正嘅大畫面,屋企夠大嘅投300吋都得,加上由幕反射出嚟嘅電影感係電視機難比,所以Anthony覺得愛睇Blu-ray,買部投影機睇比買部貴價電視機更化算。
而決定置入投影機後,AVlam心目有Sanyo嘅Z4000同Sony嘅HW20,AB比較過後女友被Sony嘅鮮艷色彩所及引。當時AVlam心中盤算,Z4000平啲喎,扣埋啲優惠後部Z4000都係萬六七埋單,但Sony HW20要成二萬多。但女友鍾意唔緊要啦,唯有同鋪頭講吓價啦。結果AVlam話真係講到牙血都出埋,卒之可以平少少買到隻Grandview 90"電幕。
雖然機價係貴咗,但到裝好機後投出嘅畫面真係令AVlam覺得無買錯機。唔講唔知,原來部投影機係由AVlam兄自己一手一腳裝上去,睇睇手工同投出嚟嘅畫面真係裝得好好。
雖然Anthony今次任務係調校部W20,但可以做嘅唔多,唔係話部機唔好,反而係部HW20出廠嘅預設設定同HD709嘅標準十分接近。喺"影院"模式中用隻AVS HD709校機碟校咗basic setting,之後Anthony用Spyder3TV同ColorHCFR校灰階,當喺色温中選用"用戶3"後,喺ColorHCFR顯示出80%IRE嘅數據已經十分接近D65嘅個標準,只要喺RGB Gain中加+-1-2已經校到D65,而用20%IRE校低光時亦一樣,預設數值十分接近D65,所以兩三下已經校完。 本帖最後由 chhanthony 於 2011-3-21 08:47 編輯
而色域方面,由於AVlam兄希望保留Sony獨特嘅鮮艷色彩 ,怕如果將色域收窄到HD709呢個標準會失去色彩,所以著Anthony唔須要校RCP,最後得出以下數值:-
https://lh4.googleusercontent.com/-xEdKoE6o6rg/TYWESgfM3tI/AAAAAAAAAMc/fUFugxMfmiA/s320/Sony+HW20+Luminance.jpg
https://lh3.googleusercontent.com/-4tswuWHGAZE/TYWESX88nKI/AAAAAAAAAMY/vHkLXJnTDS8/s320/Sony+HW20+Gamma.jpg
https://lh5.googleusercontent.com/-cLra3NqPpVk/TYWESE_r70I/AAAAAAAAAMM/AYDll5OdlHI/s320/Sony+HW20+RGB+Level.jpg
https://lh4.googleusercontent.com/-5pI_dGargrE/TYWER_OL_bI/AAAAAAAAAMI/tLwENt5AOVo/s320/Sony+HW20+color+temp.jpg
https://lh4.googleusercontent.com/-5AUHQ3q5OZM/TYWERwmnScI/AAAAAAAAAMQ/AE7mkI2VETU/s320/Sony+HW20+CIE+Diagram.jpg
可以睇到除咗RGB都到達6500K外,Gamma值亦多數保持喺2.2呢個水平,呢次係Anthony得一次接觸到Sony投影機可以達到Gamma值2.2呢個水平。
而校完機後試咗兩段Avatar,出嚟嘅效果真係好好,畫面好靚,色彩亦十分鮮艷。
https://lh3.googleusercontent.com/-OAW4Vo2vlPo/TYQUOMA-bTI/AAAAAAAAACs/Jjb-Qd6iqSo/s320/IMG_6429.JPG
https://lh4.googleusercontent.com/-bLYdYrtfoFo/TYQUOq9hosI/AAAAAAAAAC0/mXBvvBlolko/s320/IMG_6430.JPG
https://lh3.googleusercontent.com/-D26HaLIEW7s/TYQUTm5Yn3I/AAAAAAAAAEE/musyXm3In_I/s320/IMG_6442.JPG
https://lh3.googleusercontent.com/-OBv4MQOIiJQ/TYQUVVc9weI/AAAAAAAAAEk/hXASljYca5c/s320/IMG_6447.JPG
https://lh5.googleusercontent.com/-_d_ScsJYpwc/TYQUM2YlkxI/AAAAAAAAACU/jgqGBHLwV1E/s320/IMG_6426.JPG
https://lh4.googleusercontent.com/-Y2d_sfscGr0/TYQUNECnmDI/AAAAAAAAACc/2FLd3pOVpOs/s320/IMG_6425.JPG
https://lh3.googleusercontent.com/-PyNuoj7pSPI/TYQUNVNBrRI/AAAAAAAAACg/pKuAAJUyYmo/s320/IMG_6427.JPG
聲音方面,AVlam表示用完Onkyo嘅Auto Set-up後發覺Onkyo將每個聲道嘅輸出電平都調到好低,所以佢自己就自己再加大返後,再將中置加大2dB令人聲音效更出。的確當晚感覺中置人聲非常響亮,而Crossover方面AVlam兄表示因為希望統一Crossover,所以就以中置嘅spec做標準,將前中後嘅Crossover set到90hz,Anthony有所疑問,中置後置跟spec set 90做crossover唔係問題,如果將連帶一對由Luxman 505U嘅前置都set 90hz的話就好似有點浪費咗部咁好力嘅505U同一對座地喇叭。AVlam兄解釋道因為環境問題,試過將前置嘅corssover調低,但就出現有少少bloming問題,經反覆測試後,最後覺得90hz嘅效果會比較好。
喺呢個時候外賣Pizza啱啱送到,同AVlam兄一路享用晚餐一路交流影音心得,好快又到十點幾,今次未能坐定定咁試吓AVlam嘅部LUXMAN 505U嘅威力實在有點可惜。
最後多謝AVlam兄嘅邀請,期待下一次嘅兩聲道家訪。
-全文完-
PS: 上一次家訪報告寫得太趕,到最後竟然漏咗多謝10buck360兄嘅邀請同請食晚飯,而10buck360兄甚至堅持到幫Anthony畀的士錢添,Anthony竟然漏咗多謝佢真係抵打。
轉自: http://chhanthony.blogspot.com/2011/03/2011318avlam.html 最衰我公司要等落貨……唔係都扑到黎,錯過咗{:6_125:}
希望下次AVlam兄可俾小弟黎感受下啦{:6_140:} 多謝anthony師兄無私既分享………勞苦功高{:6_193:}
[轉載][2011.3.18]家訪反被女友毒的AVlam兄
我都好想知部LUXMAN 505U聲音喺掂!THX !- 發送自我的 iPhone 大板凳應用 多謝Anthony兄分享{:6_193:} =0=
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