Specifications - Yamaha PocketrakCX - POCKETRAK CX 2 GB Digital Player Reference Manual

Specifications
Supported OS
Supported media
Recording mode and available
recording time (with the included
2GB microSD card)
Recording format
Playback format
Frequency response (recording with
an external microphone)
Frequency response (recording with
the built-in microphone)
Frequency response (playback)
Sampling frequency
Bit rate (playback)
Connectors
Operating temperature
Output (headphones)
Power supply
POCKETRAK CX Reference Manual
Windows Vista, XP Professional/Home Edition
Mac OS X 10.4, 10.5
microSD/SDHC card
PCM 48 kHz: Approx. 2hr.50min.
PCM 44.1 kHz: Approx. 3hr.5min.
MP3 320 kbps: Approx. 13hr.35min.
MP3 192 kbps: Approx. 22hr.45min.
MP3 128 kbps: Approx. 34hr.5min.
MP3 64 kbps: Approx. 68hr.15min.
MP3 32 kbps: Approx. 136hr.30min.
MP3, PCM (WAV)
MP3 (MPEG1 LAYER3, MPEG2 LAYER3), WMA
PCM (Only files recorded on this unit are supported.)
40–23,000Hz (PCM 48kHz, 16bit)
40–21,000Hz (PCM 44.1kHz, 16bit)
40–20,000Hz (MP3 320kbps)
40–20,000Hz (MP3 192kbps)
40–15,000Hz (MP3 128kbps)
40–7,500Hz (MP3 64kbps)
40–6,500Hz (MP3 32kbps)
60–20,000Hz (PCM recording)
* The high end frequency response varies with the recording mode
that was selected for recording with an external microphone.
The low end response is 60Hz in all MP3 recording modes.
20–23,000Hz
16kHz–48kHz
16–320kbps (MP3)
32–192kbps (WMA)
* Some files may not be played back correctly.
USB mini, Stereo headphones 3.5-mm mini, Stereo micro-
phone (line input) 3.5-mm mini, microSD card slot
+5˚C – +35˚C (+41˚F – +95˚F)
10mW + 10mW (at 16Ω load)
Eneloop AA Ni-MH rechargeable battery (1)
Or, "AA/LR6" alkaline battery (1)
Appendix
80