Page 20HDB-301R Full HD Capture BoxStep 4: To stop playing back the video, click Stop.On the top of the IEI HDB-301R AP user interface, the user may see the APversion, the resolution and frame rate of the video, and the FW version andFPGA version of the HDB-301R (Figure 3-10). Step 0:Figure 3-10: IEI HDB-301R AP – Stop Button3.4 Audio SettingIf there is no sound during playback, please follow the steps below to work out the issue.Step 1: Go to Control Panel Æ Sound Æ Recording, or right-click the audio icon onthe Windows notification area, then click Recording devices (Figure 3-11).Figure 3-11: Recording DevicesStep 2: Select HDB-301R-R10, then click Properties (Figure 3-12).