Sony ICD-PX240 4GB Mono Digital Voice Recorder PX Series with Built-In Stereo Microphone
 
FEATURES:
Record MP3 audio and play it back through a 300mW speaker
Long battery life enables up to 32hrs recording (MP3 8kbps)
4GB of memory lets you store up to 1043hrs (MP3 8kbps)
Organize, protect, and delete files and folders
Powered by 2x AAA batteries (included)
4GB BUILT-IN MEMORY 
Headphone Jack, Microphone In, USB Port Input and Output Terminals
72g Weight
 
SPECIFICATIONS:
Size & Weight
Dimensions (W X H X D): 38 .5 x 115.2 x 21.3 mm
Weight: 72g
 
General Features
Battery Type: AAA x2
Battery Type (Provided): Dry Battery (Alkaline, Size AAA)
Built-In Memory: 4GB
Built-In Microphone: Monaural
Maximum Files Per Folder: 99
Maximum Files (Total): 495
PC Connectivity: Yes
Playback Format: MP3
Recording Format: MP3
 
Recording
Max. Recording time MP3 192KBPS: 43 Hrs 25 Min
Max. Recording time MP3 128KBPS: 65 Hrs 10 Min
Max. Recording time MP3 48KBPS (MONAURAL): 173 Hrs 0 Min
Max. Recording time MP3 8KBPS (MONAURAL): 1043 Hrs 0 Min
Battery Life for Recording MP3 192KBPS: 21 Hrs
Battery Life for Recording MP3 128KBPS: 23 Hrs
Battery Life for Recording MP3 48KBPS (MONAURAL): 27 Hrs
Battery Life for Recording MP3 8KBPS (MONAURAL): 32 Hrs
Frequency Response MP3 192KBPS: 75 - 15,000 Hz
Frequency Response MP3 128KBPS: 75 - 15,000 Hz
Frequency Response MP3 48KBPS (MONAURAL): 75 - 10,000 Hz
Frequency Response MP3 8KBPS (MONAURAL): 75 - 3,000 Hz
Recording Monitor: Yes
Low-Cut Filter: Yes
Add/Overwrite Recording: Yes
VOR: Yes
 
Playback & Edit
Alarm Playback: Yes
Digital Pitch Control (Speed Control): Yes
Divide: Yes
Easy Search: Yes
Erase: Yes
Move File: Yes
Noise Cut: Yes
Protect: Yes
 
Interface
Input And Output Terminals: Headphone Jack, Microphone In, USB Port
 
What's In the Box
Dry Battery x 2
Quick Start Guide