Характеристики
Connectivity
High speed data transfer
YES
WM-PORT
YES
USB connection
YES
Bluetooth®
Maximum communication range
Line of sight approx. 10m (30ft)
Bluetooth® capability
Bluetooth® Spec Power Class 2
Compatible Bluetooth® profiles
A2DP, AVRCP
Communication system
Bluetooth® specification version 2
Frequency band
2.4 GHz band
Transmission range (A2DP)
20 - 20,000Hz (Sampling freq. 44.1kHz)
Supported Codecs
SBC (Sub-Band Codec)
Modulation method
FHSS
Memory
Memory size (GB)
4
Playback & display
Horizontal / Vertical display
YES
Display resolution
QVGA (240 x 320)
Clear Bass
YES
Digital sound preset
YES
Linear PCM
YES
DSEE
YES
AVC (H.264/AVC)
YES
Display type
TFT LCD
AAC-LC (non-DRM)
YES
mp4
YES
Screen size (inch)
2.4
Hold
YES
FM tuner
NO
WMA (Non-DRM)
YES
JPEG
YES
Back-lit display
YES
Shuffle
YES
Repeat
YES
mp3
YES
MPEG-4
YES
Clear Stereo
YES
General data
Weight (g)
58
Charging time (full charge) (h)
3
Battery life - continuous playback video (h)
10
Battery life - continuous playback music (h)
36
Capacity (audio files)
1,000 (at 128kbps), 15 (at 384kbps)
Supplied accessories
Wireless Bluetooth®
DR-BT21G
mp3 Conversion Tool
YES
Media Manager for WALKMAN®
YES
Stand
YES
Headphones
YES
USB cable
YES
Headphone extension cable
NO
AC mains power adaptor
NO
Rechargeable battery
YES
Windows Media® Player 11 (CD)
YES
Headphones - General Data
Cord
NO
Magnet
Neodymium
Diaphragm
PET
Bluetooth® Specification
Bluetooth® version 2.0
Weight (g)
65
Signal range (reception area)
Line of Sight. Approx 10m
Compatible Bluetooth® profiles
A2DP, AVRCP, HFP, HSP
Battery life
11 h when fully charged (Communication time) 100 h when fully charged (Waiting time)
Charging time (full charge) (h)
2.5
Microphone Type
Omni-directional, Electret Condenser Microphone
Bluetooth® Output
Bluetooth® Spec Power Class 2
Model Name
DR-BT21G
Power ON indicator
YES
Frequency Band
2.4 GHz band (2.4000-2.4835GHz)
Charging stand type
Direct charge
Battery charge indication
YES
Effective frequency range
14-24,000 Hz
Remote Function
Play / Stop / Pause / FF / FR
Distortion rate
Less than 1% at 1 KHz
ON/OFF function
YES
Driver unit
30 mm, dome type
Headphones - Transmitter
Compatible Bluetooth® profiles
A2DP, AVRCP
Communication system
Bluetooth® specification version 2.0 + EDR
Terminal
iPod® connector
Headphones - Supplied accessories
Earphone Holder
NO
Battery Charging Stand
NO
AC mains power adaptor
YES
Extra ear buds for headphones (small/medium/large)
NO
Carrying pouch
NO
Dimensions
Height (mm)
93.6
Width (mm)
50.2
Depth (mm)
9.3
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