12
Downloading Audio Files into Multiple 8100 Units
Technical Specifications
Charging
Charging Options
Charging via USB port or DC input jack
USB Charging Time
~3.5 hours = 80% charge
~5 hours = full charge
DC (Main Supply) Charging Time
~ 2 hours = 80% charge
~ 4 hours = full charge
Firmware Upgradeable
Yes (by USB interface)
Supported Systems
Win 98SE (with driver)
Win ME / 2000 / XP
Mac OS X
Interfaces
USB
USB 2.0 (full speed) USB 1.1 compliant
USB plug type
30” cord with mini-USB plug
Audio
DIA. 3.5mm headphone jack x 2
DC
DIA. 2.35mm DC jack x 1
Memory
SD / MMC card
Dimensions (LxWxH)
4” x 2.25” x 1”
Weight of 8100 unit
3 ounces
Max. Audio Output
130mVp-p - 1 KHz, 0dB sine-wave signal file, 32Ω load )
Frequency Response
20~20 KHz
Signal-to-Noise Ratio
≥ 90dB(1KHz, 0dB sine)
Channel Separation
≥ 60dB(1KHz, 0dB sine)
T.H.D
< 0.1% (maximum output)
Operational Current
~ 27mA (playing 1 KHz, 0dB sine-wave signal file, backlight on)
Standby Current
~ 13mA (play stop + backlight off )
Static Current (Sleep)
< 5 uA
Operational Voltage
3.3 ~ 4.2V DC
Battery Capacity
3.7V Li-Ion polymer (500mAh)
Notes
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Technical Specifications
Memory
Internal Memory
512 Mbytes
Internal Memory-Type
Flash memory
Max External Memory
2GB
External Memory-Type
MMC / SD-Card
Battery
Integrated Rechargeable Battery
Li-Polymer rechargeable
Battery Life Continuous Playing Time
Up to 16 hrs
(MP3, 128 kbps, CBR, EQ = normal, volume = medium, LED Backlit= off)
LCD Display
Display Type
FSTN / POSITIVE
Display Size Active Area
approx. 0.75” x 1.25”; 128 x 64 pixels; 1.52’’ diagonal
Backlit
Yes (white LED color)
Features
Playable Format
MP3, WMA, WAV
DRM
Yes (WMA-DRM9 version)
Maximum Playback Volume Limit
Up to 85dB with the included 8100-HP headphone
Voice Recording
Input
Built-in microphone
Recording Format
ADPCM (WAV)
