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	EM656

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	Home > MP3 Player

		EM638 Direct USB Type Rubber Coating Body (optional) Capacity: 128MB~4GB Audio Format: MP3，WMA 132*32 Pixel（LED backlight）LCD Display Other Function: ID3 tag/Lyrics Display, Lock up, Battery Power Display, FM (Available)
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System Requirements
Hardware	IBM PC or compatible PC, Notebook or Macintosh with USB port
Operation System	Windows98/98SE/Me/2000/XP and Linux2.4/Mac OS9.0 above
Driver installation	Only required for Windows98/SE

Function characteristics
USB Interface	USB2.0 high speed
Capacity	128MB,256MB,512MB,1GB,2GB，4GB（Optional）
Storage Device	Removable Storage Device
Card type	N/A
A-B Repeat	Available
Recording	Support Microphone Recording
EQ Mode	Normal， Pop， Rock，Classical，Jazz，Bass
Supported Language	15 languages support（Optional）
Play Mode	Normal，Repeat one，Repeat all，Random repeat，Dir normal,Dir all repeat，Dir random repeat
FM transmitting	Available
VBR Support	Available

Technical Specification
Read speed	MLC：5.0~6.4MB/S ；SLC：8~9.0MB/S
Write speed	MLC：2~2.5MB/S ；SLC：5~5.5MB/S
Audio format	MP3，WMA
Bit Rate	8Kbps—320Kbps
Recording Length	WAV：About 3 hours（88Kbps/22KHz）/128M，About 4 hours (64Kbps/16KHz)/128M, About 6 hours(44Kbps/11KHz)/128M,About 8 hours (32Kbps/8KHz)/128M
Battery Life	About 10-20 Hours
LCD Display	132*32 Pixel（LED backlight）
SNR	≥90dB
Frequency Response Range	20Hz—20KHz(Only MP3/WMA)
FM transmitting mode	Manual selection of transmitting channel
FM transmitting frequency range	88.1MHz—107.9MHz
Transmitting power(direct)	88.1MHZ	-18 +/- 10 dBm
	98.1MHz	-18 +/- 10 dBm
	107.9MHZ	-18 +/- 10 dBm
Transmitting Modulation deviation (VOL=18)	88.1MHZ	65 +/- 15 KHz
	98.1MHZ	65 +/- 15 KHz
	107.9MHZ	65 +/- 15 KHz
SNR(FM Transmitting)	88.1MHz—107.9MHz	≥40dB
Transmitting distance	≥3m
Audio detection	Stop transmitting if no audio signal is detected within 60S
Operation Current(EQ=Normal)	MP3/WMA play mode	40 +/- 20mA
	FM Transmitting mode	90 +/- 20mA

Physical characteristics
Battery Type	1 AAA battery (alkaline)
Storage Temp*	-20℃ ~ +55℃
Ambient Temp*	-10℃ ~ +55℃
Operation Relative Humidity*	20% ~ 90%（40℃）
Storage Relative Humidity*	20% ～ 93%（40℃）
Size（mm）	LWH :843019（mm）
Weight（g）	About 31g
Color	Black
Package	Blister package, color box
EMI Compliance	CE

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