Philips DVT 4000 Voice Tracer

Precise conversation recording with automatic adjustment of audio settings

Different environments require different audio settings for an optimal recording quality. AutoAdjust+ analyses the audio signal and chooses the perfect settings for the recording situation. The result is crystal clear recordings.

Technical specifications

Connectivity

• Headphones: 3.5 mm
• Microphone: 3.5 mm, Built-in microphone, Microphone stereo socket
• Micro-SD card socket
• USB: High-speed USB 2.0

Display

• Type: LCD color display
• Backlight
• Diagonal screen size: 1.77"/4.5 cm
• Resolution: 128 × 160 pixels

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, HQ 96 kbps, SP 64 kbps, LP 8 kbps
• Sample rate: 44.1 kHz (PCM/SHQ), 32 kHz (HQ), 22 kHz (SP), 16 kHz (LP)
• Bit rate: 8, 64, 96, 192, 1411 kbps
• File overwrite and append mode
• Record monitor function
• Recording time: 1140 h (LP), 142 h (SP), 95 h (HQ), 47 h (SHQ), 6 h (PCM)
• Silent recording mode
• Prerecording mode

Sound

• Sound enhancement: ClearVoice
• Frequency response: 50–20,000 Hz
• Signal-to-noise ratio: > 60 dB
• Speaker output power: 110 mW
• Speaker diameter: 28 mm

Storage media

• Built-in memory capacity: 4 GB
• Built-in memory type: NAND Flash
• Mass storage class compliant

Music playback

• Compression format: MP3, WMA
• Equalizer settings: Jazz, Pop, Classic
• ID3 tag support
• MP3 bit rates: 8–320 kbps
• WMA bit rates: 48–320 kbps (44 kHz), 64–192 (48 kHz), stereo

Convenience

• Firmware upgradeable
• Keypad lock
• Multi language: English, French, German, Spanish, Italian, Russian, Polish, Simplified Chinese
• Variable playback speed
• Voice volume indicator
• Voice-activated recording
• AutoAdjust+ recording
• Calendar search
• Instant one-touch recording
• Optimized for notes, conversations

Power

• Li-polymer built-in battery
• Battery lifetime: up to 50/25 hours in LP record mode (built-in memory/microSD memory card)

System requirements

• Free USB port
• Operating system: Windows 8/7/Vista, Mac OS X, Linux

Design and finishing

• Colour(s): Silver shadow/chrome

Green specifications

• Lead-free soldered product

Package contents

• Recorder
• USB cable
• Quick start guide

Product dimensions

• Product dimensions (W × H × D): 4.4 × 12.0 × 1.8 cm / 1.75 × 4.7 × 0.7 inch
• Weight: 83 g/2.93 oz.
• EAN: 91 20056 50048 2