Kenwood MGR-A7 Manual Do Utilizador

English

MP3

Extension: .mp3
Sampling rate: 22.05/ 24/ 32/ 44.1/ 

48 kHz

Bit rate: 32 - 320 kbps
Variable bit rate*

4

: 32 - 320 kbps

ID3 tag: ver. 2.2/ 2.3/ 2.4

WMA (DRM9 compatible)

Extension: .wma
Sampling rate: 32/ 44.1/ 48 kHz
Bit rate: 32 - 320 kbps
Variable bit rate*

4

: 32 - 355 kbps

(Not supported by Professional, 

Lossless, or Voice.)

WAV (Linear PCM)

Extension: .wav
Sampling rate: 22.05/ 24/ 32/ 44.1/ 

48 kHz

Quantization: 8/ 16 bit
Channel: Stereo/Monaural

Compatible SD card

:  SD card, SDHC card, miniSD™ 

card, miniSDHC™ card, 
microSD™ card 

(Data recorded in the SD audio format 
cannot be played back.)

OS

: Microsoft® Windows® Vista/XP 

(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  Assuming that each tracks is in the 128 

kbps MP3/ WMA format with playback 
time of about 4 min.

*3  The continuous play time value is the 

standard value when the provided 
headphones are used, Supreme is "Off" 
and the sound mode is "NORMAL". 
Note that it is not the guaranteed 
value. The actual time may be 
shortened depending on the ambient 
temperature and other operating 
conditions. 
The battery operation time may be 
shortened with certain SD cards. 

*4  Audio data with variable bit rate (VBR) 

may sometimes go beyond the bit rate 
range of this unit. In this case, this unit 
cannot play the audio data.

*5  This unit is capable of recording/

playback of SD/SDHC memory cards 
complying with the SD or SDHC 
standard. 

*6  All of the above specified PC 

environment does not guarantee 
full operation of this unit. 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.

: 2 GB 

: 3.5 mm stereo mini jack
: 6.0 + 6.0 mW/ 16 Ω

: 3.5 mm stereo mini jack
: 700 + 700 mV/ 10 kΩ

: USB 2.0 Full Speed 

(USB 1.1 compatible)

: 1.5 inch LCD *

2

:  Approx. 450 tracks

: 52.7 mm×100.0 mm×18.0 mm 

(1-1/2 × 3-5/8 × 7/16 inch)

:  Approx. 95 g (Approx. 0.08 lbs) 

:  5 °C – +35 °C 

(without condensation)

: Built-in Li-ion rechargeable battery

AC adapter: Approx. 3 hours
USB: Approx. 3.5 hours

Power

: AC240V

Rated output

: DC5V 0.6A

Continuous play time (Internal 
memory)

WAV (44.1 kHz): Approx. 19 hours
MP3 (128 kbps): Approx. 19 hours
WMA (128 kbps): Approx. 19 hours

Recording time (Built-in 
microphones & internal memory)

WAV (44.1 kHz): Approx. 12.5 hours
WMA (128 kbps): Approx. 12.5 

hours

:  WAV (44.1/48 kHz, 16 bit, 

Monaural/Stereo)

:  WMA (44.1 kHz, 64/96/128 kbps, 

Stereo)

:  WMA (44.1 kHz, 32 kbps, 

Monaural)

Maximum recording time (without 
other types of file)

Recording 
format

WAV

WMA

48

kHz

44.1

kHz

128

kbps

96

kbps

64

kbps

Internal 
memory

2h40m

2h54m

32h

42h

64h

SD car

d

8G

10h40m 11h36m

128h

168h

256h

4G

5h20m

5h48m

64h

84h

128h

2G

2h40m

2h54m

32h

42h

64h

1G

1h20m

1h27m

16h

21h

32h

(Unit: h = hour, m = minute)

*  The figure shown are standard values of 

stereo recording. 

*  During continuous recording, the file is 

divided every 2 hours.