Cowon D2

Portable media player designed and marketed by Cowon Systems, Inc.

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Cowon D2
Manufacturer	Cowon Systems, Inc.
Type	Portable media player
Release date	December 5, 2006 (2006年12月05日) (D2) February 23, 2009 (2009年02月23日) (D2+)
Storage	2, 4, 8 and 16 GB flash memory
Display	2.5 in ×ばつ240 pixels TFT LCD
Input	Touchscreen display Volume buttons Menu button Power/hold slider
Power	Rechargeable lithium-ion polymer battery, 1600 mAh Audio playback: 52 h Video playback: 10 h
Dimensions	78 mm (3.1 in)×ばつ 55.4 mm (2.18 in)×ばつ 16.6 mm (0.65 in) (×ばつD)
Weight	91 g (3.2 oz)

The Cowon D2 is a portable media player designed and marketed by Cowon Systems, Inc. The D2, released on December 5, 2006, was Cowon's first portable media player using a touchscreen as the main means of navigation. It has since been discontinued.

Specifications

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Current firmware version	2.59 Archived 2012年01月21日 at the Wayback Machine 4.59 Archived 2012年01月21日 at the Wayback Machine (DAB version)
Display	2.6 in (66 mm); 4:3 aspect ratio; 24-bit colour depth, ×ばつ240 px (QVGA) TFT LCD
System on chip	Telechips TCC7801
CPU core	ARM ARM926EJ-S
Storage	2, 4, 8 and 16 GB NAND flash memory
Memory	32 MB
File format support	audio: MP3, APE, FLAC, Ogg, WAV, WMA
	video: DivX, Xvid, WMV
	pictures: JPEG, BMP
	text: TXT
Connectivity	USB 2.0 Microphone
Digital-to-analogue converter	Wolfson Microelectronics WM8985
Signal-to-noise ratio	95 dB
Materials	Plastic, metal
Colour	Black or white
Power	Built-in rechargeable lithium-ion polymer battery, 1600 mAh
Rated battery life (hours)	audio: 52 video: 10
Dimensions	78 mm (3.1 in)×ばつ 55.4 mm (2.18 in)×ばつ 16.6 mm (0.65 in)
Weight	91 g (3.2 oz)

Other features include Flash Lite, a text viewer, voice recording, FM radio with recording, TV-out, optional DMB and DAB compatibility, and an SDHC card slot.

D2+

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On February 23, 2009, Cowon announced the release of the D2+, an updated version of the D2 with an improved user interface and updated sound effects. It featured a new case design, but otherwise largely the same hardware, making it possible to port the new D2+ interface to the original D2.