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