Chapter 1. General Description Specifications; Names Of Parts - Sharp HR-MB3 Service Manual

E CHAPTER 1. Market HR-MB3 Service Manual HR-MB3 Audio
GENERAL DESCRIPTION
[1] Specifications
Power source:
Power consumption: 7 W (switching type AC adaptor)
Charging time:
Dimensions:
Weight:
Sockets:
Frequency response: 20 - 20,000 Hz

[2] Names of parts

1. Earphones Socket
2. Hold Switch
3. Play Mode/Information Indicator
4. Battery Indicator
5. Return/Power Off Button
6. Character/Time/
Information Indicator
The display varies depending on the operation.
7. Menu/Power On Button
8. Cursor Button
9. Play/Stop/Enter/Power On Button
10. 6 V DC Input Socket
11. USB Socket (Exclusive type)
12. Battery Switch
The display language can be changed (default: En-
glish).
DC 6 V: AC adaptor
(AC 100 - 240 V, 50/60 Hz)
DC 5 V: USB bus power
Approx. 4 hours
(fully charged, when using the
AC adaptor included with the
unit)
Width: 56.5 mm (2-1/4")
Height: 17.4 mm (11/16")
Depth: 105.5 mm (4-5/32")
113 g (0.25 lbs.)
Earphones
(impedance: 32 ohms)
USB (Exclusive type)
DC input
Audio format: WMA (CBR/VBR),
MP3 (CBR/VBR), WAV (PCM)
Bit rate: WMA (32 - 320 kbps),
MP3 (8 - 320 kbps)
Sampling frequency: WMA (8 - 48 kHz),
MP3 (8 - 48 kHz),
WAV (22.05 - 48 kHz)
Music MetaData: ID3 Tag (Version 1.0/1.1/2.3/
2.4), WMA object
Storage media: 4 GB hard disk drive (1 inch)
Output level: Earphones: 5 mW + 5 mW
(maximum output level/32
ohms)
Battery life: Up to 20 hours of continuous
playback by fully charged re-
chargeable Lithium-ion battery
PC interface: USB 1.1/2.0
Notes:
A combination of sampling frequency and bit rate dif-
fers depending on audio format.
Continuous playback:
At 128 kbps, in MP3 format (earphone output: 0.1 mW
+ 0.1 mW, backlight: not set to "Always", equalizer: set
to "Flat")
Actual battery life will vary with use.
The values are the standard values when the unit is
used at an ambient temperature of 25°C (77°F).
1
5
2
10
1 – 1
3 4
Normal
6
Music Name1
Artist Name1
Album Name1
[3/8] 1:00
STOP
7
8
9
11 12
HR-MB3