
QT528
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ITEM  | NAME | FUNCTION  | 
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1  | IR RECEIVER  | Receives signals from remote control  | 
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2  | NUMBER BUTTONS | Select individual channels for full screen view  | 
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3  | DIRECTION  | Selects   | 
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  | Navigates through selections in menus  | 
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4  | ENTER  | Confirm Selection  | 
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5INDICATOR LIGHTS Shows status of the DVR Functions and the Hard Drive
6  | MENU  | Opens the Main Menu  | 
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  | Increases the value in Setup mode  | 
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7  | USB PORT | Used for external USB backup devices. | 
8PLAYBACK CONTROLS In addition to normal DVR playback and record operation, the following have additional functions:
RECORD Controls Focus in PTZ mode REVERSE Controls Speed in PTZ mode
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  | STOP/ESC Exits current interface or status  | 
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  | Also switches video output mode.  | 
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9  | SEARCH/ZOOM  | Enter Search mode  | 
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  | Controls Zoom function in PTZ mode  | 
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10  | INFO  | Displays system information  | 
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11  | BACKUP  | Enter Backup mode  | 
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  | Decreases the value in Setup mode  | 
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12  | AUDIO  | Mutes or unmutes audio  | 
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13  | PTZ  | Enter PTZ mode  | 
BACK PANEL
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ITEM  | 
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  | NAME | 
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  | FUNCTION  | 
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1  | 
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  | PTZ  | 
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  | Connections for   | ||||||||
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  | Y = “+” Z =   | 
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2  | 
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  | K/B  | 
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  | Connector for a PTZ keyboard  | 
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  | ALARM IN  | 
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  | Connections for up to 8 external sensors  | 
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4  | 
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  | NET  | 
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  | Network (ethernet) port  | 
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  | VGA PORT  | 
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  | VGA output for 19” or larger monitor  | 
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  | VIDEO OUT  | 
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  | BNC connector for TV or monitor  | 
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  | VIDEO IN  | 
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  | BNC connectors for up to 8 cameras  | 
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  | AUDIO IN  | 
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  | 4 channels of audio input  | 
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  | AUDIO OUT  | 
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  | Audio output for amplified speaker  | 
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  | POWER  | 
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  | Power On/Off  | 
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11  | 
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  | +5V and GND  | 
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  | +5V and grounding  | 
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  | ALARM OUT  | 
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  | 1 Channel relay output for external alarm  | 
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  | USB PORT | 
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  | For the USB mouse  | 
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  | SPOT OUT | 
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  | Connect to another monitor as an auxiliary output  | |||||||||||
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  | channel. This monitor will only display video and will  | ||||||
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  | have no menu access.  | 
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15  | 
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  | DC IN  | 
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  | Power input for 12V DC power supply  | 
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16  | 
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  | FAN  | 
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  | Cooling fan exhaust port. This should not be blocked.  | ||||||||
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