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MROBO Perekam Suara Audio Digital Voice Recorder 1536K 16GB - A10
The MROBO Perekam Suara Audio Digital Voice Recorder 1536K 16GB - A10 is a professional-grade, ultra-portable digital voice recorder designed for high-fidelity audio capture and secure file management. It is often marketed toward students, professionals, and content creators who require clear, high-quality recordings for meetings, lectures, or interviews.
Here is a detailed overview of the MROBO A10:
1. Key Features and Audio Quality
| Feature | Details |
| High Bitrate Recording | Supports a top recording quality of 1536K (Kbps), which is associated with very high-fidelity audio, producing clearer and more detailed sound files (often in WAV format). |
| Noise Reduction | Utilizes DSP acoustic noise reduction technology and often features a three-microphone setup to minimize ambient noise, ensuring the main vocal recording is clean. |
| Build & Portability | Features a slim, minimalist, and portable design, with a body often made from a durable material like Zinc Alloy. Its compact size (approx. $10 \times 2.2 \times 0.8 \text{ cm}$) makes it highly discreet. |
| File Security | Includes Digital Encryption technology to secure recording files, preventing unauthorized access or deletion. |
| One-Key Operation | Supports simple, one-button operation to quickly start recording, ensuring you don't miss important moments. |
2. Memory and Battery Specifications
| Feature | Details |
| Internal Storage | 16 GB internal memory is built-in. (Note: The MROBO A10 typically does not support external memory cards). |
| File Formats | Supports recording in WAV (high quality) and MP3 formats. It also functions as an MP3 player. |
| Battery Life | Equipped with a 230 mAh Lithium Polymer battery. |
| Runtime | Battery life is advertised to last approximately 25 hours during recording (depending on settings) and up to 25 hours for audio playback via earphones. |
3. Technical Specifications
| Specification | Value |
| Max Bit Rate | $1536 \text{ Kbps}$ |
| Sampling Rate | $44 \text{ KHz}$ |
| Signal-to-Noise Ratio (SNR) | $\ge 88 \text{ dB}$ (Indicates a low noise floor) |
| Interface | Mini USB $2.0$ (for charging and data transfer) and a $3.5 \text{ mm}$ Jack (for earphones). |
| Compatibility | Windows 98/XP/7/8/10 and MAC OS. |
4. Typical Use Cases
The MROBO A10 is ideal for situations demanding high-quality and secure audio capture:
Academic: Recording detailed lecture or class notes.
Professional: Capturing clear minutes during business meetings or important discussions.
Legal/Journalism: Recording interviews or on-site notes where audio fidelity is critical.
Security: Its discrete size and strong noise reduction make it suitable for covert or low-profile recording.