How do I improve audio quality in my dictations?

Overview

This article provides guidance on how to achieve the best possible audio quality when recording dictations in Dictalogic.

Applies to

All Users

Use a quality microphone

The most impactful step you can take is to use a dedicated USB headset microphone or professional speech microphone rather than a built-in laptop or desktop microphone. Built-in microphones are omnidirectional and pick up significantly more background noise.

Reduce Background Noise

Dictate in a quiet room. Close windows and doors to reduce external noise. Turn off fans, air conditioning units, and other sources of ambient noise if possible. Avoid dictating in open-plan offices or noisy environments.

Correct microphone positioning

Position your microphone approximately 1 to 2 inches from the corner of your mouth, slightly to the side. This positioning reduces breath sounds and plosive noises (such as “p” and “b” sounds) while ensuring a strong, consistent audio signal.

Speak Clearly and at a Consistent Volume

Speak at your natural conversational pace and volume. Do not shout or whisper. Maintain a consistent distance from the microphone throughout the dictation.

Check your audio levels

Before starting a dictation, check your microphone input level in the Dictalogic settings or in Windows Sound settings to ensure the level is neither too low nor clipping (too high and causing distortion). Aim for a level that is strong without peaking.

Use high quality audio settings

Where your account settings allow, ensure the audio recording quality is set to an appropriate level. Higher quality settings produce more accurate speech to text results.