SilentNote HD – Precise recordings. Crystal clear sound. Anytime

Capture important conversations – clear, reliable, and always accessible

Whether meetings, interviews, lectures, or personal notes – the SilentNote HD™ is your reliable digital audio recorder for high-quality voice recordings.
Compact, powerful, and especially easy to use – ideal for anyone who wants to document content precisely.

Modern audio technology meets thoughtful design – ready to use at the push of a button.

Why our customers love this product!

✔️ Voice-activated recording function
The recorder automatically starts recording at sounds above 45 dB. This skips pauses, saves memory space, and records only relevant content.

✔️ HD audio quality for clear voice recordings
Thanks to a high-quality DAC chip and PCM recording up to 1536 kbps, voices are recorded clearly, distinctly, and in detail – ideal for conversations, notes, and lectures.

✔️ Up to 48 hours recording time & 16 GB memory
The built-in battery allows for long recording sessions. With 16 GB of memory, you can save up to 192 hours of audio – reliably even on the go.

Frequently Asked Questions

How does the one-button recording work?
Just press the button – the recorder starts immediately. An LED indicates recording so you always stay in control.

Can I also use the recorder to play audio?
Yes. The SilentNote HD™ supports MP3, WAV, and WMA and can also be used as a compact audio player.

Is the recorder easy to carry?
Yes. With its compact size of only 4.7 cm, it easily fits in a pocket, case, or backpack and is ideal for mobile use.

Specifications

• Type: digital audio recorder
• Material: aluminum alloy
• Frequency range: 20 Hz – 20 kHz
• Signal-to-noise ratio: 90 dB
• Battery: 90 mAh lithium-polymer
• Size: 4,7 × 1,9 cm
• Memory: 16 GB
• Recording time: up to 48 hours

Scope of delivery

• 1x SilentNote HD Recorder
• 1x Data cable
• 1x Earphone