119Item Notesetup.4.6.4.2 DisplayFrom Main Menu->Setting->System->Display, you can go to the following interface. See Figure 4-33.Here you can set menu and video preview effect. All you operation here does not affect the record file andplayback effect.Figure 4-33Now you can set corresponding information. Resolution: There are four options: 1280×1024 (Default), 1280×720, 1920×1080, 1024×768. Pleasenote the system needs to reboot to activate current setup. VGA+HDMI2: It is for dual-screen operation. Please select from the dropdown list according to youractual situation. Click Apply button, system needs to restart to activate new setup. For example,32+4 means for VGA, system max supports 32-window split and for HDMI2, system max supports4-window split. Transparency: Here is for you to adjust transparency. The value ranges from 128 to 255. Channel name: Here is for you to modify channel name. System max support 25-digit (The valuemay vary due to different series). Please note all your modification here only applies to NVR localend. You need to open web or client end to refresh channel name. Time display: You can select to display time or not when system is playback. Channel display: You can select to channel name or not when system is playback. Image enhance: Check the box; you can optimize the margin of the preview video. Original scale: Check the box here to restore video original scale.Click OK button to save current setup.4.6.4.3 TV adjustFrom Main Menu->Setting->System->Display-TV adjust; you can go to the following interface. See Figure4-33. Here you can set margins and brightness.
