Device To change frame rate or video size, click Setup and then go to Device tab. After changing the settings, you may need to click the HTML button to update the web page. 1. Video device Video Format: You can adjust the picture size of your video by clicking on Video Format. Increasing the picture size will take more time to load your webpage. Video Source: Select the camera, which you wish to use. You can also adjust the color balance or brightness of your video. 2. Frame rate The frame rate for video capture and recording. You may lower the frame rate to take less CPU power. 3. Audio device Select the audio device you wish to use when recording. 4. Digital video camcorder If you record video with digital video camcorder, you can select the recording format. Most of the DV cameras use 12 bit for audio recording. Some new ones support 16 bit audio for high quality recording. 5. Enable deinterlace on video recording Check this box if you set resolution higher than 320x240 and would like to enable deinterlace. 6. Video signal format: This feature is not applicable for USB camera. You can select the video signal format for your camera. To find out the signal format in your area, please click here. 7. Double horizontal scan lines: If you select 640x240 resolution, you can enable this feature.