The Sony ICD-PX470 is a digital voice recorder known for its convenient features and ease of use. Here are some key specifications and features of the Sony ICD-PX470 Digital Voice Recorder:

• Built-in USB: The ICD-PX470 comes equipped with a built-in USB connector, which makes it easy to connect the recorder directly to a computer for transferring files. This eliminates the need for a separate USB cable or adapter.

• Storage Capacity: The device has 4GB of built-in memory for storing audio recordings. This memory capacity allows you to record hours of audio content before needing to transfer or delete files.

• Recording Formats: The recorder supports various audio recording formats, including MP3 and Linear PCM (WAV). You can choose the recording format that suits your preferences and requirements.

• Adjustable Microphone: The device features an adjustable microphone that can be set to different angles, enabling you to capture audio from specific directions or in different recording scenarios.

• Voice Activation: The ICD-PX470 has a voice activation feature, also known as voice-activated recording. This function allows the recorder to start and stop recording automatically based on detected audio levels. It can help conserve storage space and make recordings more efficient.

• Playback and Editing: The recorder allows you to playback recorded audio files directly on the device. It may also offer basic editing functions, such as trimming or dividing recordings, to help you manage your audio content.

• Battery Life: Battery life can vary depending on usage, but the recorder is typically powered by AAA batteries. Sony often designs its recorders to provide long battery life, so you can record for extended periods without frequent battery changes.

• LCD Display: The device may feature an LCD display that shows important information, such as recording time, battery status, and file information. This display enhances user convenience.

• Noise Reduction: Some Sony voice recorders include noise reduction technology to help improve the clarity of recordings, especially in noisy environments.

• File Organization: The recorder may allow you to create folders and organize your recorded files for easier access and management.

• USB Charging: In addition to data transfer, the built-in USB connector may support USB charging, allowing you to recharge the recorder using a computer or a compatible USB charger.

• External Microphone Input: Some voice recorders, including Sony models, offer an external microphone input. This feature can be useful for connecting an external microphone to capture specific audio sources more clearly.

• Compatibility: Sony often provides software or applications for transferring, organizing, and editing recorded files on a computer. Check if the ICD-PX470 comes with any software or is compatible with Sony's audio management software.

Overall, the Sony ICD-PX470 Digital Voice Recorder is designed for users who need a reliable and easy-to-use recording device for various purposes, including lectures, meetings, interviews, and personal notes. Its built-in USB connector and voice-activated recording are among its convenient features.