RR-US591 RR-US571 RR-US551
Features
Built-in Stereo Microphone
Yes
Yes
Yes
Built-in Zoom Microphone
Yes
Yes
Yes
Capacity of Flash Memory
4GB
2GB
1GB
Security
Function
Yes
*1
Yes
*1
Yes
*1
PC Link Function / USB Terminal
Yes (USB 2.0)
Yes (USB 2.0)
Yes (USB 2.0)
Long Recording Time
Monaural SLP Mode: 1096h 50m
Monaural SLP Mode: 544h 20m
Monaural SLP Mode: 266h 30m
Number of Recording Files (max.)
Voice
99 fi les x 4 folders
99 fi les x 4 folders
99 fi les x 4 folders
Music
999 fi les x 1 folder
999 fi les x 1 folder
999 fi les x 1 folder
Easy Recording Setting
ZOOM, WIDE, MANUAL
ZOOM, WIDE, MANUAL
ZOOM, WIDE, MANUAL
Digital
VAS
Function
Yes Yes Yes
Recording Modes
XP/ LP/ SLP
XP/ LP/ SLP
XP/ LP/ SLP
Speed Control
21 steps
21 steps
21 steps
Recording
Format
MP3
*2
MP3
*2
MP3
*2
Recording Sound (Stereo/Monaural)
Stereo/ Monaural
Stereo/ Monaural
Stereo/ Monaural
Jack
Ext.
MIC.
Yes Yes Yes
Headphone/Earphone
Yes Yes Yes
Speaker
Built-in Speaker
25/32” / 8ohms
25/32” / 8ohms
25/32” / 8ohms
Standard Accessories
USB
Cable
Yes Yes Yes
Power
Output
Power
330mW 330mW 330mW
Battery
AAA x 2
AAA x 2
AAA x 2
Battery Life (for Recording)*3
45h (Monaural SLP mode)
45h (Monaural SLP mode)
45h (Monaural SLP mode)
Dimensions
(WxHxD) (inch) (Approx.)
1-19/32 x 4-11/32 x 21/32
1-19/32 x 4-11/32 x 21/32
1-19/32 x 4-11/32 x 21/32
Weight
(With Batteries) (oz) (Approx.)
2.3
2.3
2.3
(Without Batteries) (oz) (Approx.)
1.52
1.52
1.52
*1 This security function is only to limit a playback function for fi les by password, not by encryption. We do not guarantee any kind of loss in case your password gets discovered.
*2 This model is not compatible with TRC/ADPCM format IC recorders made by Panasonic. Also, fi les recorded on this unit cannot be played on those IC recorders and/or cannot
be read using Voice Editing software supplied with those IC recorders.
*3 With Panasonic Alkaline AAA battery
Design and specifi cations are subject to change without notice.
2010
RR-US591/RR-US571/RR-US551
IC Recorder
(E1) Specifi cations
