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ECC-1的DVD机芯是哪个厂家的?

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1#
发表于 2011-10-18 10:36:48 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
请问J版,ECC-1里面的DVD机芯是使用的哪个厂家的?
2#
发表于 2011-10-18 11:15:17 | 只看该作者
具体要拆开机器才知道。
3#
发表于 2011-10-18 12:13:23 | 只看该作者
ECC-1里面的DVD机芯???什么意思哇  怎么会有DVD机芯呢???
4#
 楼主| 发表于 2011-10-18 13:14:16 | 只看该作者
以下是一篇关于ECC-1的文章(图片略去)

旗舰之外的最佳选择ECC-1外的最佳選擇 旗旗

Electrocompaniet的ECC-1 CD唱盤推出於2007年,並不是最新產品,不過它卻是Electrocompaniet旗下最接近旗艦EMC 1 UP的產品。它繼承了EMC 1 UP的三大特徵,包括24 bit/192kHz升頻取樣、轉盤懸浮避震,以及晶體分砌式類比放大輸出。以下就讓我們開箱瞧個清楚。 毫不囉唆、沒有任何多餘裝飾的外箱,Electrocompaniet低調務實的作風,從箱子就可感受得到。

箱內包裝同樣簡單。
配件盒裡的遙控器及電源線。

不過品管保證書可不能馬虎,每一項測試都由負責人員親筆簽名以示負責。上面四個主要檢測項目分別是運作測試、聆聽測試、最終測試、包裝。
ECC-1與Electrocompaniet Classic系列另外三款訊源幾乎長得一模一樣。原本我以為三者是共用一個機箱,但沒想到尺寸大小並不相同,而且功能最單純的ECC-1,機箱尺寸竟然是最大的。如果你的音響架隔間太「合身」,購買前可能還得先確認一下ECC-1放不放得進去。
背板端子還是很簡潔,數位輸出只提供RCA同軸一種,類比輸出部分,原廠建議最好能使用XLR端子,以發揮全平衡線路的優點,低頻表現也比RCA更出色。
四個金屬腳座倒是非常紮實。 確認產地,由挪威Electrocompaniet原廠製造。

ECC-1的機箱比一般標準音響尺寸要大上一截,線路也不複雜,看起來頗為空曠。電源變壓器與數位、類比線路分別位於機箱左、右兩側,兩者距離盡可能拉開,以降低電源磁漏對主要線路的干擾,不過電壓器、濾波穩壓線路與主要線路之間,卻又能依循著最短路徑法則配置,整體設計非常簡潔,卻又極度合理。
變壓器只有一顆,不像旗艦EMC 1 UP用兩個變壓器分別供應數位、類比用電。不過這顆變壓器內部其實有兩組獨立繞線,所以數位、類比供電其實還是分開的。
濾波、穩壓線路位於一塊獨立線路板上,針對轉盤、邏輯控制線路、數位、類比線路用電個別處理。嚴謹的電源設計,也是ECC-1的好聲關鍵。
ECC-1的轉盤是DVD轉盤,所以理論上,它應該可以輸出DVD的聲音部分,甚至有可能讀取燒錄在光碟上的MP3檔,只是沒有實際驗證過,也不確定ECC-1的數位解碼是否支援。
這個轉盤的特點之一,是進片讀取與退片動作超級慢。不過讀取能力卻也特別高強,試聽過程中,我曾經試了幾張一般CD唱盤讀不太到的燒錄片,沒想到ECC-1都能確實達成播放任務。兩相衡量之下,我認為優點大於缺點。
仔細看一下ECC-1的轉盤避震設計,在轉盤下方有兩塊厚鋼板。
兩塊厚鋼板之間墊有四個類似橡膠的阻尼小圓柱,這四個小圓柱的阻尼並不特別軟,但是仍保有一定的懸浮特性,相信這是EC依照共振頻率特地調配出來的結果,ECC-1的轉盤就藉由這個避震系統,化解共振干擾。
邏輯控制線路部分以一塊獨立線路板處理。

最後看到數位解碼與類比放大部分,這兩部份位於同一塊線路板上。板子上打的日期是2007年7月9日。

數類轉換線路的兩個核心晶片,先由Burr-Brown SRC4193I晶片進行SRC升頻轉換,再交由Cirrus Logic CS4398晶片進行數位類比轉換工作。或許你會覺得ECC-1的24 bit/192 kHz升頻根本不是什麼特別的技術,但是它卻是可以將失真與時基誤差提升到人耳可聞頻段之外的有效作法。
設計簡潔的ECC-1,在類比線路部分卻選擇了最費工、成本也最高的方式,不但採用全平衡架構,而且捨棄OP晶片,採用晶體分砌方式建構類比放大線路。整塊線路板採用SMD表面黏著線路技術組裝,面積雖然不大,但是元件數量卻比採用OP晶片的作法多上許多,在元件的篩選配對上必須非常講究,才能發揮這種設計的優點。
總結ECC-1的聲音特點:一、中高頻清透晶瑩,中性無染;二、音樂背景特別純淨安靜;三、小提琴線條清秀,細節特別豐富;四、吹管聲音凝聚,穿透力特別強;五、低頻暫態快速,衝擊力強勁,聽過ECC-1之後,只怕你會嫌其他同級CD唱盤的低頻都不夠過癮。詳細評論請見音響論壇第260期。
—————————————————————————————————————
規格

形式:                        24 bit/192kHz升頻CD唱盤。
數位輸出端子:        RCA同軸×1。
類比輸出:                XLR×1、RCA×1。
輸出阻抗:                100Ω,
輸出電平:                2.3 Vrms(RCA輸出)、4.6 Vrms(XLR輸出)。
頻率響應:                20 – 20 kHz(<0.05 dB),
聲道分離度:        >110 dB,
訊噪比:                <0.002%(20 - 20 kHz),
動態範圍:                120dB。
外觀尺寸(WHD):483×105×385 mm,
重量:                        9公斤。

[ 本帖最后由 q13867 于 2011-10-18 01:15 PM 编辑 ]
5#
发表于 2011-10-18 14:20:09 | 只看该作者
原帖由 731564798lxw 于 2011-10-18 12:13 PM 发表
ECC-1里面的DVD机芯???什么意思哇  怎么会有DVD机芯呢???

现在的CD机都用DVD机芯。现在还有谁还生产上一代只能兼容CD的机芯呢?
6#
发表于 2011-10-18 22:21:42 | 只看该作者
philips sd63
7#
发表于 2011-10-19 00:21:49 | 只看该作者
8#
 楼主| 发表于 2011-10-19 07:12:34 | 只看该作者
原帖由 juncool 于 2011-10-18 10:21 PM 发表
philips sd63


真是飞利浦的吗?怎末有人说是三星的呢?
9#
发表于 2011-10-19 07:43:41 | 只看该作者
是PHILIPS的SD6.3,有两种的一种是专为音频而设计的:
Introduction of the new SD6.3 high-end SACD module. The decoding section has been entirely upgraded to bring better playability and audio performances.  ~

http://www.daisy-laser.com/

[ 本帖最后由 坚少 于 2011-10-19 08:16 AM 编辑 ]
10#
 楼主| 发表于 2011-10-19 08:21:37 | 只看该作者
坚少你好! 看到了DAISy是一家成立于1994年的Phlips旗下致力于CD/SACD及DVD研发与生产的公司。if the following is the introduction about the SD6.3? Thanks for anwsering.

——————————————————————————
Slim Metal Loader

A high-quality metal loader
for various applications   

Developed for audio and video applications, the GyrFalcon Slim Metal Loader is a sophisticated tray-loading mechanism with full metal parts: indeed, the chassis, the clamper bridge and the drawer are completely made of metal. In addition, a great care has been taken to select high-quality metal components like aluminium and galvanized steel to ensure the best reliability and avoid any oxidation issues with a chromium plating treatment for corrosion free design.

The GyrFalcon Slim Metal loader has been designed for the GyrFalcon 8 (CD), the GyrFalcon 6 (CD/SACD), and also the SD6.3v (DVD). As DAISy has always been at the leading edge of new technologies, our customers required since many years a real range of metal loaders to match the high quality of our modules.

Thus, the mechanical design of the GyrFalcon Slim Metal Loader brings some innovative features like for instance a noise reduction system based on stainless steel polished rod and high quality bearing: It aimed at reducing unwanted resonance caused by high disc speed rotation for DVD or SACD applications. In addition of this noise reduction system, a vibration-free mechanism system has been implemented thanks to a steel bottom plate in order to provide you a perfectly reliable solution.  The GyrFalcon Slim Metal Loader can be mounted thanks to three holes in order to get an enhanced stability and a shockproof mechanism.

Thanks to a specific mechanical design, a great care has been taken to ensure a smooth and quiet drawer movement. To provide you the perfect reliability that the high-end market requires, this metal loader has been tested with more than 40.000 open-close cycle tests without any particular issues.

Finally, a die cast tray has been designed for the GyrFalcon Slim Metal Loader in order to provide to manufacturers lower tolerances and higher consistency. This tray is a 6 mm low profile drawer, fully composed of metal with a large thickness and a clean square edge at its extremity, so that you can use the die cast tray with or without a tray front. The finishing of the die cast tray has been improved with nano-coating for high grade perceived values.

To conclude, the GyrFalcon Slim Metal Loader is a low profile design with a very attractive price.

Combinations for the GyFalcon Slim Metal loader :

GyrFalcon 8: The GyrFalcon Slim Metal Loader can be combined with the GyrFalcon 8 to reach outstanding performances for CD applications.

GyrFalcon 6: The GyrFalcon Slim Metal Loader can be used together with the GyrFalcon 6 to become the reference for high-resolution audio-only applications (CD/SACD).

SD6.3v: The GyrFalcon Slim Metal Loader is also compatible with the SD6.3v for audio-video applications (DVD). The optional P-Scan board can also be connected to the SD6.3v and the GyrFalcon Slim Metal Loader.

Tray-loading mechanism with full metal parts: the chassis, the clamper bridge and the drawer are completely made of metal
High quality materials: aluminium and galvanized steel
Slim shape to fit in all players
Dedicated to the GyrFalcon 8 (CD applications),  the GyrFalcon 6 (CD/SACD applications), and the SD6.3v (DVD applications)
Extremely accurate mechanical design
Robustness tested for industrial applications
Smooth movement of the tray that can be modulated
Excellent reliability
Vibration Free Mechanism thanks to a steel bottom plate
Noise reduction system with damping materials and high-quality bearing
Improved stability and shockproof mechanism with 3 mounting holes
High quality finishing (shot blasting finishing with nano-coating for high grade perceived values)
Supporting size discs:  80/120 mm
Weight compensation with torsion springs for improved life time of the motor
Easy access to all connectors
Open-close cycle: no fatal problems in the mechanical part after 40.000  open-close cycle tests
RoHS compliant
Flexible quantities

[ 本帖最后由 q13867 于 2011-10-19 08:25 AM 编辑 ]
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