
Philips Voice Tracer
digital recorder with
AutoAdjust recording
DVT3500
Precise conversation recording
with auto-adjustment of audio settings
With the included telephone pick-up microphone, recording of phone conversations is
very easy and efficient. In addition, AutoAdjust recording measures the incoming voice
signal to adopt the recording settings to fit the scene.
Superior audio quality
• AutoAdjust recording for automatic sound paramenter setting
• Telephone pick-up mic included for recording phone calls
• High-quality microphone for utmost speech clarity
• Stereo MP3 recording for crystal clear playback
• Metal microphone grille for crystal clear sound quality
Easy and intuitive experience
• Calendar search for easily finding taken recordings
• Integrated fold-out stand for easy device positioning
• Large display for clear recording status information
• Rechargeable batteries included for economic recording
Designed around you
• 2 GB memory built-in for up to 22 days of recording
• Up to 48 hours battery runtime for extra long recordings
• Micro SD memory card slot for virtually unlimited recording

Digital recorder with AutoAdjust recording
Highlights
DVT3500/00
2 GB memory built-in
With the 2 GB of built-in memory, your Voice
Tracer is able to capture up to 22 days of
continuous recording.
High-quality microphone
The built-in stereo high-quality microphones
produce far better and clearer recordings than
standard microphones found in other devices.
The recording sensitivity is increased, thus
picking up more voice signal without
compromising sound quality.
Integrated fold-out stand
With the integrated fold-out stand on the
backside of the Voice Tracer you can
conveniently position your voice recorder
towards the sound source.
Large display
The high-resolution dot matrix display built-in
the Voice Tracer's supports 8 languages and
provides clear recording status information.
Metal microphone grille
Extra long battery runtime
The batteries of the new Voice Tracer's last for
up to 48 hours for extra long recording
sessions.
Rechargeable batteries
The new Voice Tracers come with
rechargeable batteries for more than 50 hours
of continuous recording. Additionally, you can
help protecting the environment by simply
recharging the batteries of your device using
USB instead of buying new batteries.
Micro SD memory card slot
Virtually unlimited recording capacity thanks to
a micro SD memory card slot supporting up to
32 GB of additional memory.
A well-engineered microphone grille is able to
make a good microphone stand out even
more. The grille built-in the new Voice
Tracer's guarantees crystal clear recordings.
Stereo MP3 recording
The Voice Tracer captures all recordings in
stereo and the popular MP3 format, the
common audio format for consumer audio
storage, as well as a de facto standard encoding
for the transfer and playback of recordings.

Digital recorder with AutoAdjust recording
Specifications
DVT3500/00
Audio recording
• Built-in microphone: high-sensitivity, HQ Stereo,
low-noise microphone
• Recording formats: MPEG1 layer 3 (MP3), PCM
(WAV)
• Recording modes: PCM 1411 kbps, SHQ 192 kbps,
kbps, SP 64 kbps, LP 8 kbps
HQ 96
• Sample rate: 44.1 kHz (PCM/SHQ), 22 kHz (HQ),
kHz (SP/LP)
16
• Bit rate: 8, 64, 96, 192, 1411 kbps
• File overwrite and append mode
• Record monitor function
• Recording time: 562 h (LP), 70 h (SP), 47 h (HQ),
h (SHQ), 3 h (PCM)
23
• Silent recording mode
• Pre-recording mode
Sound
• Sound enhancement: ClearVoice
• Frequency response: 50–20,000 Hz
• Signal-to-noise ratio: > 60 dB
• Speaker output power: 300 mW
• Speaker diameter: 28 mm
Accessories
•USB cable
• Quick start guide
• 2 × AAA rechargeable batteries
• Carry case
• Stereo headphones
• Telephone pick-up microphone
Connectivity
• Headphones: 3.5 mm
• Microphone: 3.5 mm, Built-in microphone,
crophone socket
Mi
• Micro-SD card socket
•USB: High-speed USB 2.0
Convenience
• Firmware upgradeable
•Keypad lock
• Multi language: English, Frenc
Italian, Russian, Polisch, Simplified Chinese
• Variable playback speed
• Voice volume indicator
• Voice-activated recording
•Auto adjust recording
•Calender search
h, German, Spanish,
• Instant one-touch recording
• Optimized for notes
• Optimized for conversations
Design and finishing
• Color(s): silver shadow/black
Display
•Backlight
• Diagonal screen size: 38 mm/1.5 in
• Resolution: 112 x 112 pixels
• Type: Dot matrix LCD
Green specifications
• Lead-free soldered product
Power
•Batteries included
• Battery lifetime: up to 48
• Battery type: Philips AAA Ni-MH LFH9154
• Number of batteries: 2
• Rechargeable: yes, via USB
hours in LP recod mode
Storage media
• Built-in memory capacity: 2 GB
• Buit-in memory type: NAND Flash
• Mass storage class compliant
System requirements
• Free USB port
• Operating system: Linux, Windows 7 (32/64-bit),
Windows Vis
SP2+), Mac OS X
ta (32/64-bit), Windows XP (32-bit,
Music playback
•Compression format: MP3, WMA
• Equalizer settings: Jazz, Pop, Rock
• ID3 tag support
• MP3 bit rates: 8–320 kbps
• WMA bit rates: 48–320 kbps (44 kHz), 64–192 (48
kHz), ste
reo
Product dimensions
• Product dimensions (W x H x D):
1.6 x 4.6 x 0.8 inch
• Product dimensions (W x H x D):
4.1 x 11.7 x 2 cm
• Weight: 0.06 kg
• Weight: 0.132 lb
•
Issue date 2014-03-14
Version: 1.3.1
12 NC: 8403 350 00003
UPC: 6 09585 22792 7
© 2014 Koninklijke Philips N.V.
All Rights reserved.
Specifications are subject to change without notice.
Trademarks are the property of Koninklijke Philips N.V.
or their respective owners.
www.philips.com