---
title: Record Screen with Separate System & Mic Audio – 7 Steps
siteUrl: https://logzly.com/screencaptureinsights
author: screencaptureinsights (Screen Capture Insights)
date: 2026-07-11T23:00:31.682737
tags: [screen_recording, audio_separation, obs_studio]
url: https://logzly.com/screencaptureinsights/record-screen-with-separate-system-mic-audio-7-steps
---


**Disclosure: We are reader supported, and earn affiliate commissions when you buy through us.**


Want crystal‑clear SaaS demos without muffled voice‑over? In the next few minutes you’ll learn **how to record screen with separate system and mic audio** so each track can be edited independently. Follow the exact 7‑step workflow below and never fight with mixed‑up sound again.

## The common mistake: relying on a single audio track  

When you first click “record screen” most tools mix **system audio** and **microphone audio** into one track. The result is a shaky balance—notifications drown out your narration, and [background music](https://www.amazon.com/s?k=background+music&tag=organizationtip101-20) drowns out UI clicks.  

Most built‑in screen recorders capture only a single combined stream, and the “separate audio” option is often just a misleading label. Ignoring the **recording settings** (sample rate, track separation) compounds the problem, leaving you with unusable demos.

## A 7‑step workflow to capture clean, independent tracks  

### 1. Choose a recorder that supports multi‑track output  

**[OBS Studio](https://www.amazon.com/s?k=OBS+Studio&tag=organizationtip101-20)** (free, open‑source) lets you assign each audio source to its own track. If you need something lighter, **ShareX** also offers [separate device](https://www.amazon.com/s?k=separate+device&tag=organizationtip101-20) recording, but OBS provides the most reliable control.

### 2. Add two distinct audio inputs  

- **Desktop Audio** – captures everything the computer plays (notifications, UI sounds, music).  
- **Mic/Auxiliary Audio** – records your voice from a headset or USB mic.  

Both sources should be **unmuted** and visible in the mixer so you can adjust levels in real time.

### 3. Tweak the best settings for audio separation  

- **Sample Rate:** set both sources to **48 kHz** for clearer voice and consistent video standards.  
- **Channels:** keep **stereo**; you can down‑mix to mono later if desired.  
- **[Audio Monitoring](https://www.amazon.com/s?k=audio+monitoring&tag=organizationtip101-20):** turn off unless you need live monitoring, to avoid echo artifacts.

### 4. Enable separate track recording  

Right‑click the mixer, open **Advanced Audio Properties**, and check the track boxes:  

- **Track 1** → Desktop Audio only  
- **Track 2** → Mic/Auxiliary Audio only  

OBS will now write two independent audio tracks (or a video file with two audio streams), giving you the exact **record screen with separate system and mic audio** setup you need.

### 5. Capture the screen  

Add a **Display Capture** source, set resolution to 1080p and [frame rate](https://www.amazon.com/s?k=frame+rate&tag=organizationtip101-20) to 30 fps (standard for SaaS walkthroughs). Hit **Start Recording**, speak naturally, and let OBS handle the two audio tracks automatically.

### 6. Quick post‑production tip  

Import the video into a free editor such as **Shotcut** or **[DaVinci Resolve](https://www.amazon.com/s?k=DaVinci+Resolve&tag=organizationtip101-20)**. Drag the video onto the timeline, then add the two audio tracks. Now you can **adjust each track’s volume independently**, apply [noise reduction](https://www.amazon.com/s?k=noise+reduction&tag=organizationtip101-20) to the mic, or boost system sounds without affecting your voice. Export a single file with both tracks baked in, or keep them separate for maximum flexibility.

### 7. Test before the live demo  

Run a 30‑second test recording, play it back, and confirm that UI clicks are audible and your voice isn’t drowned out. If anything sounds off, tweak the OBS mixer sliders and re‑record. A quick test saves you from awkward “Can you hear me?” moments during a live presentation.

## Wrap‑up  

Treating system sound and your voice as **two distinct tracks from the start** eliminates the guesswork and post‑production headaches that plague most demo creators. With OBS (or any comparable recorder) you can set the **best settings for screen recording audio separation**, capture each source on its own track, and fine‑tune them later with ease.

If this guide helped you, share it with a teammate who struggles with demo audio. For more bite‑size recording and editing tips, subscribe to the **ScreenSavvy** newsletter. Happy recording!