Dahua Modular VTO User Manual
Also see for VTO2000A-B: Quick install guide
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Contents
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817.9 Video SetSet video picture and audio volume of VTO with camera.7.9.1 Video SetSelect “System Config >Video Set>Video Set”.Step 1The system displays “Video Set” interface, as shown in Figure 7-45. Click “Open Door”,and VTO is unlocked.Figure 7-45Set parameters and refer toStep 2ParameterStep 3 DescriptionMain FormatVideo Format Adjust resolution of video, including 720P, WVGAand D1.Frame Rate Adjust transmission speed, including 3, 25 and 30frames.Bitrate Select according to actual access network, including256Kbps, 512Kbps, 1Mbps, 2Mbps and 3Mbps.Extra FormatVideo Format Adjust resolution of video, including WVGA, D1,QVGA and CIF.Frame Rate Adjust transmission speed, including 3, 25 and 30frames.Bitrate Select according to actual access network, including256Kbps, 512Kbps, 1Mbps, 2Mbps and 3Mbps.BrightnessAdjust overall brightness in a linear way. The largerthe value is, the brighter the image becomes; andvice versa. When this value is large, the image dimseasily.Contrast Adjust image contrast. The larger the value is, the |
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