【AV AMP】Yamaha DSP-Z9
【AV AMP】Yamaha DSP-Z9[center][img]http://www.26fun.com/bbs/attachment.php?aid=496052&checkid=bbe6c[/img][/center]
[color=Navy]日本YAMAHA公司是世界上各種樂器（例如鋼琴、電子琴和風琴）的製造商，也是家庭影院音像產品和移動電話的發聲半導體的領先製造商。此外，YAMAHA公司擁有附屬公司，其中包括製造和銷售摩托車和摩托艇的廠商Yamaha Motor Co., Ltd.。YAMAHA公司在日本有無數相關公司，在海外市場擁有48間子公司和代表處。YAMAHA的家庭影院產品在視聽領域有著重要的地位。YAMAHA新的AV放大器－DSP-Z9是AZ1後新的旗艦機型。[/color]
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496053&checkid=882d4[/img][/center]
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[color=Navy]DSP-Z9為YAMAHA推出的最高端支持多聲道的AV功放機，在輸出功率方面，其中7ch/各170W（額定），而另外的前置環繞2ch/各50W（額定），使得總額定輸出功率達到了1290w。
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496362&checkid=50ccd[/img][/center]作為旗艦級的產品，DSP-Z9以高品質的音質播放為目標，提供有多組2ch CD高品質模擬音頻輸入以及5.1ch DVD音頻輸出。為了達到最佳的音質表現，DSP-Z9採用了獨立的音頻傳輸通道和最短的走線設計，而且與數字電路完全隔離，將干擾降到最低。在對音頻信號進行AD轉換時，採樣頻率由原來的48kHz提高到了96kHz，而且支持多組192kHz/24bit DAC的音頻解碼。[/color]
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496058&checkid=8e985[/img][/center]
[color=Navy]DSP-Z9為了盡可能地提高音質，採用了音頻傳輸信號通路最短化的設計，以使到信號在傳送途中的損耗減到最低。而且在播放狀態下，DSP電路將停止工作，液晶顯示屏也可以手動關閉，以減少對音質的影響。TAOC減震設計則使得主機的安定性有了明顯提高。
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496059&checkid=57c68[/img][/center]
為了傳送SACD的DSD信號和DVD的數位音頻信號，DSP-Z9搭載了兩組i.LINK端子。同時DSP-Z9對應A&M規格 ( Audio& Music Data Transmission Protocol 2.0)，對於在重播多聲道SACD的時候，能通過DSP的計算，自動作出音場補正，實現高品質的多聲道SACD重播。
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496060&checkid=35cf0[/img][/center]
DSP-Z9還提供了多達53種電影院 DSP音場模式，如 CONCERT HALL和MOVIE THEATER等。使用了最新設計的8枚32 bit LSI YSS-930作為DSP音場處理，比起之前的旗艦DSP- AZ1提高了整整6倍的處理能力，使模擬出來的音場的精確度提高3倍以上，讓臨場感和真實感有了明顯的提高。該機獲得了THX Ultra 2的認証，支持Dolby Digital Surround EX及DTS-ES、DTS 96/24以及全新支持7.1模擬環繞聲標準Dolby Pro LogicⅡ。[/color]
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[b][size=4][center][color=Blue]Spectacle Sci-Fi[/color][/center][/size][/b][center][img]http://www.26fun.com/bbs/attachment.php?aid=496064&checkid=a081c[/img] [img]http://www.26fun.com/bbs/attachment.php?aid=496065&checkid=6fe13[/img][/center]
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[color=Navy]DSP-Z9搭載了獨立的音場自動修正機能YPAO(Yamaha Parametric Room Acoustic Optimizer)，這種功能使用附屬的MIC作探頭，通過輸入喇叭線的距離、喇叭的尺寸、喇叭間的距離、頻率特性等，自動計算並且給出最佳的方案，讓不同的環境都能表現出最好的視聽效果。[/color]
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496067&checkid=715eb[/img][/center]
[color=Navy]DSP-Z9通過視頻輸出，能在電視螢幕上顯示友好的操作界面，而附送的兩個遙控器，其中一個簡化遙控就是為在使用AV功能時候使用的，另外一個則是全功能遙控器。整機總消耗電量為 700 W，外形尺寸為435× 471× 211mm，重量為30.0kg。[/color]
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496068&checkid=6f3e5[/img][/center]
[b][size=4][color=Maroon]Yamaha DSP-Z9[/color][/size][/b]
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[center][b][size=4][color=Blue]YSS-930[/color][/size][/b]
[img]http://www.26fun.com/bbs/attachment.php?aid=496261&checkid=71463[/img][/center]
[color=Navy]Dolby Digital and DTS decoding
Dolby Digital EX, Pro Logic IIx decoding with Cinema and Music Modes
DTS-ES Matrix & Discrete 6.1 decoding
DTS Neo:6 Cinema & Music Surround decoding
THX Ultra 2 certified
DCDi deinterlacer
Digital Video up conversion
i.link digital input for DVD-Audio & SACD
7 Channel High Power Amplifier Configuration
Wide Frequency Range For DVD-Audio & SACD
Ultra accurate digital volume control with 0.5dB increments
DSP Surround Headphone Output (Silent Cinema DSP)
Burr Brown 192kHz/24 Bit Digital to Analogue Converters on all channels
8 Optical, 3 Coaxial inputs with 3 optical outputs
Front AV input with optical in behind hidden panel
RS 232C Computer interface for Software updates
51 Surround DSP modes (71 Variations)
Virtual Cinema DSP mode
7.1 Channel External Decoder Input
Processor Direct Switch
A/V Rec Out Selector
Main L/R, Centre, Rear Centre L/R, Rear L/R and Front-Effect Pre Outs
Stereo Subwoofer Outputs
Gold Plated 4mm Banana Plug Sockets & Phono Connections
Newly Developed On Screen Display with 2nd simple remote purely for GUI operation
Zone 2 output with coaxial digital out
YPAO Yamaha Parametric Room Acoustic Optimizer, Automatically configures the system using a microphone placed in the sound field[/color]
[img]http://www.26fun.com/bbs/attachment.php?aid=496283&checkid=148e7[/img]
[color=Navy]Specifications for the YAMAHA DSPZ9 Amplifier
Power Output [color=Red]RMS[/color] (6Ω, 20 - 20kHz and 0.015% THD) 7x170w
2x50w (Front Channels)
Dynamic head room 1.0dB (8Ω )
Power band width
10Hz - 50kHz (0.04% THD, 85w/8Ω )
Damping Factor > 200 (20 - 20kHz and L/C/R 8Ω )
Input sensitivity / Input impedance
DVD/Line Input (DVD etc) 200 mV/47kΩ (100W/8 conversion)
PHONO (mm) 2.5 MV/47kΩ
FRONT IN 1v/47k Ω
Maximum input DVD other things 2.3v/2.9v (1kHz and 0.05% THD)
PHONO (mm) 100mV (1kHz and 0.05% THD)
Output voltage / Output impedance REC OUT 200mV/0.5kΩ
PRE OUT 1.0V/0.5kΩ (FRONT, CENTER, SURROUND and SURROUND BACK, PRESENCE)
2.0V/0.5kΩ (SUBWOOFER and SPLIT)
4.0V/0.5kΩ (SUBWOOFER and MONO)
Headphone output / Output impedance 200mV/100Ω (40mV, 8Ω )
Frequency Range 10Hz - 100kHz (0/-3dB)
Total Harmonic Distortion 0.005% (CD/line in)
0.01% (PHONO mm)
Signal to Noise Ratio (EFFECT OFF): 100dB (CD line in, pure-direct, 200mV)
86dB (5mV Phono mm)
YPAO equalizer - (The sub woofer included) 10 band digital
Parametric
Equalizer - F=63hz - 16kHz
GAIN=-20dB - +6dB,
STEP=0.5dB,
Q=0.5 - 10.8, STEP=14 stage
Distance of speaker 0.30 - 24.00m,
STEP=0.05m or 1.0 - 80.0f t,
STEP=0.2f t
Cross Over 40, 60, 80, 90, 100, 110, 120, 160, 200Hz
[img]http://www.26fun.com/bbs/attachment.php?aid=496284&checkid=9e632[/img]
YPAO (YAMAHA PARAMETRIC ROOM ACOUSTIC OPTIMIZER)
Automatic sound field measurement
The speaker wiring (wiring and phase), speaker size, speaker distance, frequency range, channel to channel level is optimized.
A/D converter 96Khz / 24bit
D/A converter 8 time over sampling (multiple bit system, 24bit and 192kHz correspondence)
Power Source U.K. AC 230v/50Hz
Power Consumption 1000W (0.85w standby)
Dimensions Width: 435mm
Height: 211mm
Depth: 471mm
Weight 30Kg
Supplied Accessories Learning and preset Remote control
Batteries [/color]
[b][size=5][color=Orange]售價 HK$23,800[/color][/size][/b]
[center][img]http://www.26fun.com/bbs/attachment.php?aid=496363&checkid=59a3e[/img][/center]
[[i] Last edited by DrChik on 2005-8-6 at 01:18 AM [/i]] Z9 Z9 Z9 Z9 Z9 Z9 SSS 又是个只能流口水的东东
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