Specifications

Appendix

Built-in flash memory

M2GD55: 2 GB *1

M1GD50: 1 GB *1

Headphone output

:3.5 mm stereo mini jack

:3.5 + 3.5 mW/ 16 Ω

Interface

:USB 2.0 Full Speed (USB 1.1 compatible)

Display

: 1 inch OLED *2

Main unit dimensions (W × H × D) M2GD55:

38.0mm × 92.5 mm × 11.5 mm (1-1/2 × 3-5/8 × 7/16 inch)

M1GD50:

38.0mm × 92.5 mm × 12.5 mm (1-1/2 × 3-5/8 × 1/2 inch)

Weight (Net)

: Approx. 38 g (Approx. 0.08 lbs)

Battery type

: Built-in Li-ion rechargeable battery

Battery operation time *3

MP3 (128 kbps) : Approx. 21 hours

WMA (128 kbps) : Approx. 16 hours

Maximum number of files : 1,000

Max. recording time/ tracks *4 M2GD55: Approx. 32 hours/

Approx. 480 tracks

M1GD50: Approx. 16 hours/

Approx. 240 tracks

Playback format

MP3

Sampling rate: 32/ 44.1/ 48 kHz

Bit rate: 16 - 320 kbps

Variable bit rate *5: 16 - 320 kbps

ID3 tag: ver. 2.2/ 2.3/ 2.4 WMA (DRM 10 compatible)

Sampling rate: 32/ 44.1/ 48 kHz

Bit rate: 32 - 320 kbps

Variable bit rate *5: 32 - 355 kbps (Not supported by Professional,

Lossless, or Voice.)

PC system configuration requirements *6

OS

:Microsoft® Windows® Vista/ XP/2000 (Not supported by 64 bit version OS.)

USB connector

: Compliant to USB 1.1/2.0 standard

•Kenwood follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

*1 The actual available space may be smaller than specified due to the presence of the system file area.

*2 The organic EL display is fabricated with high-precision technology. However, there may be some pixels that are permanently lit or extinguished. (This is not a failure.)

*3 Typical value when the provided headphones are used in the "Normal" sound mode. This value is not a guaranteed value. It may be shorter depending on the ambient temperatures and operating conditions.

*4 Assuming that each tracks is in the 128 kbps MP3/ WMA format with playback time of about 4 min.

*5 Audio data with variable bit rate (VBR) may sometimes go beyond the bit rate range of the Player. In this case, the

Operational Temperature Range

: 5 °C – +35 °C (without condensation)

Player cannot play the audio data.

*6 All of the above specified PC environment does not guarantee full operation of the Player.

*6 Use a PC in which either OS mentioned above is preinstalled. Operation is not guaranteed on a PC running an upgraded OS or a PC assembled by yourself.

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