来自索尼美国官方网站的最新消息，索尼级受关注的新一代产品Hi-MD的其中一个型号MZNH600D现正在美国接受预定，预售价格为299.99美元，而真正面市的时间是2004年5月27日。
参数：
Format : Digital Audio MiniDisc System
Sampling Frequency : 44.1 kHz
Data Compression Method (Coding) :
Hi-MD: ATRAC3plus (Adaptive Transform Acoustic Coding 3 plus)
MD: ATRAC®/ATRAC3 - LP2/LP4
FREQUENCY RESPONSE : 20-20,000Hz +/-3dB
INPUTS:
USB(connection with main unit,USB 2.0 Full Speed)
Outputs:
Headphones: Stereo mini jack
Power Requirements :
"AA" Alkaline Battery x 1 (optional); USB Powered
Color : Silver
Battery Life (approximately hours):
(PB=playback; REC=Recording)
Hi-MD mode (1GB Hi-MD disc / Standard disc):
LPCM PB 11.0 / 9.5 REC 3/3.5 (hours)
Hi-SP PB 21.5 / 20 REC 4.5/5.5
Hi-LP PB 25.5 / 24.5 REC 5/7
MD mode:
SP PB 20.5 REC 7.5
LP2 PB 24.5 REC 9.5
LP4 PB 27 REC 11
SUPPLIED ACCESSORIES:
Fontopia Headphones
SonicStage® 2.0 Software CD-ROM with MD Simple Burner Application
USB Cable
One 1GB Hi-MD MiniDisc Media
OPTIONAL ACCESSORIES:
Active Mini Speakers
WEIGHT:
3.7 oz (103g) without battery
APPROXIMATE DIMENSIONS: (WxHxD)
(81 x 29.2 x 78.2mm)
* When recording in 48kbps
** When transferring a 48kbps file. Results may vary based on your PC and title transfer time is not included.
*** Non secured WMA files.
