66
67
FRONT PANEL
REAR PANEL
QT728
ITEM NAME
FUNCTION
1
RECORD
Manually begins recording
2
LED
INDICATORS
Show status of power, HDD, record, etc.
3
DIRECTION/
MULTISCREEN
1. Navigate through on-screen options
2. Change screen display mode between 1, 4, 9 and 16
channels
4
IR RECEIVER
Receives signals from remote control
5
ENTER
Confirm selection
6
PLAY/PAUSE
Launches PLAYBACK window.
Starts or pauses video.
7
REWIND
Reverses video direction
8
FAST FORWARD
Changes playback speed
9
STOP/ESC
Quit PLAYBACK mode/Exit the current window or status
Switch video output mode. (Press and hold 10 seconds)
10
-/BACKUP
Decrease the value in SETUP/Enter backup mode in LIVE
VIEW
11
+/MENU
Increase the value in SETUP/Enter menu in LIVE VIEW
12
SEARCH
Enters Search Mode
13
USB
USB port to connect USB flash or external hard drives to
update firmware or back up recordings
ITEM NAME
FUNCTION
1
ALARM
Input for 8 external sensors and output for 1 external alarm
2
RS-485 (PTZ)
PTZ camera connection ports
3
VIDEO OUT
Video output for connecting to TV (BNC) or monitor
4
AUDIO
OUTPUT
Connection for audio output – connect to an amplified speaker
5
AUDIO IN
8 audio input channels for cameras equipped with audio
6
DC +12V
Power input
7
VIDEO IN
Video input from up to 8 cameras
8
HDMI
HDMI video output
9
VGA PORT
Video output for connecting to monitor
10
NET
Network (ethernet) port
11
USB PORT
Connect USB mouse
BACKUP
PLAY
NET
REC
HDD
REC
Menu/+
Backup/-
/ESC
Enter
Search
HD 8 Channel QT728
1
2
3
4 5
7 8
10
6
9
12 13
11
HDMI
GND
GND
GND
GND
NO
COM
A
B
ALARM IN
ALARM OUT
RS 485
AUDIO IN
AUDIO
OUT
HD SDI VIDEO IN
CVBS
4
8
7
6
5
4
3
2
1
3
2
1
1 2
3
4
6
7
8
10
9
11
5
