Recording Format

MP3 and WMA

Recording Media

Built-in 2GB flash memory (and micro SD card slot)

Recording Time

MP3
44.1 kHz 320 kbps 13 hours, 45 minutes
44.1 kHz 256 kbps 17 hours, 15 minutes
44.1 kHz 192 kbps 23 hours, 00 minutes
44.1 kHz 128 kbps 34 hours, 45 minutes


WMA
STXQ 44.1 kHz 128 kbps 34 hours, 00 minutes
STHQ 44.1 kHz 64 kbps 68 hours, 00 minutes
STSP 22 kHz 32 kbps 136 hours, 00 minutes
HQ 44.1 kHz 32 kbps 136 hours, 00 minutes
SP 22 kHz 16 kbps 268 hours, 00 minutes
LP 8 kHz 8 kbps 533 hours, 00 minutes

Input Level

-60 dBv

PC Interface

USB

Folders Messages

Voice: 5 folders / Up to 999 files per folder
Music: 1 folder / Up to 999 files
Podcast: 1 folder / up to 999 files

Sampling Frequency

MP3: 44.1 kHz
WMA: 8- 44.1 kHz

Overall Frequency Response

MP3
44.1 kHz 320 kbps: 40-20,000 Hz
44.1 kHz 256 kbps: 40-20,000 Hz
44.1 kHz 192 kbps: 40-19,000 Hz
44.1 kHz 128 kbps: 40-17,000 Hz


WMA
STXQ 44.1 kHz 128 kbps: 40-19,000 Hz
STHQ 44.1 kHz 64 kbps: 40-15,000 Hz
STSP 22 kHz 32 kbps: 40-9,000 Hz
HQ 44.1 kHz 32 kbps: 40-13,000 Hz
SP 22 kHz 16 kbps: 40-8,000 Hz
LP 8 kHz 8 kbps: 40-3,000 Hz

Practical Maximum Output

320 mW

Speaker

23 mm round dynamic speaker

Microphone Jack

3.5 mm / Impedance, 2.2 kohms

Earphone Jack

3.5 mm / Impedance, 8 ohms or more

Power Supply

Two AAA AAA NiMH rechargeable batteries or AC power supply

Battery Life

NiMH: Recording - Approximately 51 hours

Size

4.33 x 1.53 x 0.63 in. (110 x 38.9 x 16 mm) without protrusions

Weight

2.96 oz. (84 g)

OS Supported

Microsoft® Windows® XP/Vista
Mac OS X 10.4.11 – 10.5

CPU

Windows XP/Vista: 32bits (x86) of 1GHz and above or 64bits (x64) processor
Mac OS X 10.4.11 – 10.5: Power PC G5 or Intel Multicore Processor 1.5GHz and above