Page 21/67Step 1 Press [Menu] key to enter system menu. Press [↑], [↓], [←], and [→] to move cursor to “Record Config”Step 2 Customize video quality in “Video Quality” box. Move cursor to Quality and press [Menu] key to enter.Available options include: Normal, Medium, Superior, Best and Custom. (Higher quality will occupy more space.) Press[←]/[→] to move cursor to desired option and press “OK” to save and exit. (Do not change this setting if notnecessary)Step 3 The “Audio” option in audio options should correspond to video of each channel. Move cursor to Audio andpress [Menu] key to enter. If “channl1” is selected in channels, you need to select option “1” or “2” in audio options, andthen the audio and video will be recorded synchronously. Select “No” and the audio won't be recorded. (Optional)Step 4 After setting, click “OK” to save and exit, or click “Cancel” to exit without saving.Step 5 When system setting is finished, press [●] button on front panel and a dialogue will popup for you to selectchannel. The green icon “●” indicates manual recording. To stop recording, press [●] button on front panel. Note: Video recording can’t be executed in the system setting process.4.5 Search and play4.5.1 Fast search and playStep one: Choose channel: this channel is the recording channel, will list all the recorded filesStep two: Choose date: using < or > to choose the dateStep three: Choose recorded files: select recorded files at page down and up.Step four: Play video: select the video and press menu key and play it.4.5.2 Customize search and play带格式的: 项目符号和编号