Sony ICD-PX470F Light Weight Voice Recorder 4GB Built-in Memory -Black
Sony ICD-PX470F Light Weight Voice Recorder 4GB Built-in Memory -Black
Sony ICD-PX470F Light Weight Voice Recorder 4GB Built-in Memory -Black
The Sony ICD-PX470F is a compact, lightweight digital voice recorder featuring 4GB of internal flash memory storage, designed for professional-grade audio capture in portable applications. This device is extensively used by journalists, researchers, academics, and business professionals who require reliable dictation and meeting recording capabilities without the bulk of traditional equipment. The ICD-PX470F solves the critical challenge of capturing high-fidelity audio in field environments while maintaining portability, offering seamless USB connectivity for rapid file transfer and backup to computers.
Product Overview
The Sony ICD-PX470F operates on advanced LPCM (Linear Pulse Code Modulation) recording technology, capturing audio at multiple bit-depth and sampling rate options to ensure superior sound clarity and minimal distortion. The device features a sensitive built-in stereo microphone array with directional recording capabilities, allowing users to capture audio from specific directions while reducing ambient background noise. The 4GB internal flash memory provides approximately 159 hours of continuous recording at standard quality settings, eliminating the need for frequent file transfers during extended recording sessions. The lightweight design, weighing just 70 grams, makes this recorder ideal for field work, interviews, and on-location documentation where minimal equipment footprint is essential.
This model stands out through its intuitive one-touch recording interface, USB mass storage connectivity, and compatibility with both Windows and Mac operating systems. The ICD-PX470F incorporates Sony's proprietary noise cancellation algorithms that intelligently filter out low-frequency rumble and environmental interference while preserving speech intelligibility. The device features automatic level control to prevent audio clipping during unexpected loud events, ensuring consistent recording quality throughout extended sessions. Battery efficiency is optimized through intelligent power management, delivering up to 45 hours of continuous recording on a single set of AAA batteries, making it exceptionally practical for professionals requiring extended field deployment.
Key Specifications
| Specification | Details |
| Product Type | Digital Voice Recorder with Flash Memory |
| Brand | Sony |
| Model Number | ICD-PX470F |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Internal Memory | 4GB Flash Memory |
| Recording Format | LPCM, MP3 |
| Battery Life | Up to 45 hours continuous recording |
| Weight | 70 grams (excluding batteries) |
| Microphone Type | Built-in Stereo Condenser Microphone |
| Connectivity | USB 2.0 Mass Storage, 3.5mm Headphone Jack |
Key Features
- 4GB Built-in Flash Memory providing 159 hours of standard quality recording capacity with no moving parts or mechanical failure risk
- Lightweight Portable Design at just 70 grams enabling comfortable pocket carry for journalists, researchers, and field professionals
- Advanced Noise Cancellation Technology reducing ambient environmental noise while preserving critical speech frequencies and clarity
- Automatic Level Control preventing audio clipping and distortion during unexpected volume spikes in unpredictable recording environments
- Extended Battery Life delivering up to 45 hours of continuous operation on standard AAA batteries for extended field deployments
- USB Mass Storage Interface enabling direct connection to computers for rapid file transfer without requiring proprietary software
- Stereo Recording Capability capturing spatial audio information essential for professional documentation and archival purposes
Applications and Use Cases
- Journalistic Interviews and Field Reporting where professionals require reliable, portable audio capture for news gathering and documentary work in diverse environments
- Academic Research and Linguistic Studies utilizing high-fidelity stereo recording for capturing lectures, focus group discussions, and linguistic field data with minimal background interference
- Business Meeting Documentation and Corporate Dictation enabling executives and administrative professionals to record important meetings, client calls, and voice memos for accurate documentation and compliance
- Legal Depositions and Court Proceedings where certified audio recording with clear intelligibility is essential for accurate transcription and legal record maintenance
- Medical Professional Dictation allowing healthcare practitioners to record patient notes, diagnoses, and treatment plans with secure local storage and HIPAA-compliant audio capture
- Podcast and Audio Content Production providing independent creators with professional-grade stereo recording capability for high-quality audio content generation
How to Use
To begin recording with the Sony ICD-PX470F, first insert two AAA batteries into the battery compartment located on the device rear, ensuring proper polarity alignment. Power on the device using the dedicated power switch, and allow approximately 2 seconds for the system to initialize. Press the large red recording button to commence audio capture; the LED indicator will illuminate red during active recording. The device automatically manages input levels through its automatic level control feature, though you can manually adjust microphone sensitivity using the dedicated sensitivity dial on the device side panel to optimize capture for your specific environment.
For file management and transfer, connect the device to your computer using the supplied USB cable. The recorder will appear as a mass storage device in your file explorer, allowing you to directly access and copy WAV or MP3 files to your computer without requiring specialized software installation. Files are automatically organized in the VOICE folder on the device memory. To ensure optimal audio quality, position the built-in microphone approximately 15-30 centimeters from your audio source, and utilize the directional recording feature by orienting the device microphone toward the primary sound source while minimizing lateral ambient noise capture. Regularly transfer files to external storage to maintain available recording capacity and implement backup redundancy for critical recordings.
Frequently Asked Questions
What is the maximum recording duration on 4GB memory at different quality settings?
The Sony ICD-PX470F provides approximately 159 hours of recording at standard quality (128 kbps MP3), 79 hours at high quality (192 kbps MP3), and 40 hours at maximum quality LPCM stereo format. Actual duration depends on your selected recording format and microphone sensitivity settings. Higher quality LPCM recording provides superior audio fidelity for professional applications but consumes memory more rapidly than compressed MP3 formats.
Does the device support external microphone connectivity for improved audio capture?
Yes, the ICD-PX470F features a 3.5mm external microphone input jack allowing connection of higher-quality external condenser or lavalier microphones. When an external microphone is connected, the built-in microphone automatically disables. This feature is particularly valuable for professional interviews, conference recording, and situations requiring specialized microphone characteristics such as directional pickup patterns or noise-canceling capabilities.
How does the noise cancellation feature work and when should it be enabled?
The Sony ICD-PX470F incorporates intelligent digital noise cancellation that analyzes incoming audio frequencies and attenuates low-frequency rumble typically associated with air conditioning systems, traffic, and mechanical equipment. This feature should be enabled during field recording in noisy environments such as street interviews, conference halls, or outdoor locations. Disable noise cancellation when recording music or situations where low-frequency content is essential to your documentation, as the feature may inadvertently reduce desired bass frequencies.
What file formats does the device support for recording and playback?
The ICD-PX470F records in both uncompressed LPCM format at 44.1 kHz or 48 kHz sampling rates for maximum audio fidelity, and compressed MP3 format at variable bitrates from 32 kbps to 192 kbps for extended storage capacity. All recorded files are fully compatible with standard media players on Windows and Mac computers. LPCM format is recommended for archival, legal, and professional applications where audio quality is paramount, while MP3 format is suitable for general dictation and meeting notes where file size efficiency is prioritized.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Tech Depot
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Sony ICD-PX470F Light Weight Voice Recorder 4GB Built-in Memory -Black Online in India
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