
QT428
FRONT PANEL
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REAR PANEL
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VIDEO  | SPOT  | 
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  | AUDIO  | 
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OUT  | 
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  | OUT  | 
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  | VGA  | 
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  | LAN  | 
  | USB  | |||
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  | VIDEO IN  | 
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  | P/Z  | K/B  | BGND COMNO GND  | 
  | ALARM IN  | 
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  | 1  | 2AUDIO IN3  | 4  | |
  | RS485  | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 
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ITEM  | NAME | FUNCTION  | 
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1  | RECORD  | Manually begins recording  | 
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2  | PLAY  | Launches PLAYBACK window  | 
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3  | REW  | Rewind  | 
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4  | FF  | Fast Forward  | 
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5  | +/MENU | Increase the value in SETUP/Enter menu in LIVE VIEW  | 
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7STOP/ESC Quit PLAYBACK mode/Exit the current window or status
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  | Also switches video output mode.  | 
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8  | LED  | Show status of power, HDD, record, etc.  | 
  | INDICATORS | 
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9IR RECEIVER Receives signals from remote control
10DIRECTION/ 1. Navigate through 
MULTISCREEN 2. Change screen display mode between 1, 4, and 9 channels
11  | ENTER  | Confirm selection  | 
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12  | USB | USB port to connect USB flash or external hard drives to  | 
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  | update firmware or back up recordings  | 
ITEM  | NAME | FUNCTION  | 
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1  | VIDEO OUT  | Video output for connecting to TV (BNC) or monitor  | 
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2  | SPOT | Connect to another monitor as an auxiliary output channel. This  | 
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  | monitor will only display video and will have no menu access.  | 
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3  | AUDIO  | Connection for audio output – connect to an amplified speaker  | 
  | OUTPUT | 
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4  | VIDEO IN | Video input from up to 8 cameras  | 
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5  | DC +12V  | Power input  | 
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6  | VGA PORT  | Video output for connecting to monitor  | 
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7  | LAN | Network (ethernet) port  | 
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8  | USB PORT | Connect USB mouse  | 
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9  | RS485  | Connect to   | 
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10  | K/B  | Connect to keyboard  | 
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11  | ALARM  | Output for alarm  | 
  | OUTPUT | 
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12ALARM IN Connect to up to eight external sensors
13AUDIO IN 
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