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Item
Description
eSATA (2)
Connects external SATA HDD, CD/DVD-RM
RS-485, Alarms IN / OUT
See topic below.
Power connector
AC 100V ~ 240V power supply.
VIDEO OUT
BNC connector for CVBS video output.
CVBS AUDIO OUT
BNC connector for audio output. This connector is synchronized with CVBS video output.
VGA AUDIO OUT
BNC connector for audio output. This connector is synchronized with VGA video output.
LINE IN
BNC connector for audio input.
RS-232 Interface
Connector for RS-232 devices.
VGA
DB9 connector for VGA output. Display local video output and menu.
HDMI
HDMI video output connector.
USB interface
Universal Serial Bus (USB) ports for additional devices such as USB mouse and USB Hard Disk Drive (HDD).
LAN Interface (2)
10/100/1000BASE-T network interfaces
GROUND
Ground (must be connected when NVR starts up)
ON/OFF switch
Switch for powering on/off the device.
RS-485, ALARMS IN/OUT
Item
Description
SW
RS-485 termination switch:
Up position is not terminated.
Down position is terminated with 120 Ω resister.
RS-485 (T+, T-, R+. R-)
T+ and T- pins connect to R+ and R- pins of PTZ receiver respectively.
KB
Controller port:
D+, D- pin connects to Ta, Tb pin of controller.
For cascading devices, the first NVR’s D+, D- pin should be connected with the D+, D- pin of the next NVR
ALARM IN (1 through 16)
Alarm inputs 1 - 16. Alarm input is tied to ground through the alarm sensor.
ALARM OUT (1-G through 4-G)
Alarm outputs 1 - 4 with ground terminations. .
Name
Function Description
Composite Keys (cont.)
F2/ AUX
Cycle through tab pages.
In synchronous playback mode, it is used to switch between channels
MENU/WIPER
Press the button will help you return to the Main menu (after successful login).
Press and hold the button for 5 seconds will turn off audible key beep.
In PTZ Control mode, the MENU/WIPER button will start wiper(if applicable).
In Playback mode, it is used to show/hide the control interface.
Composite Keys (cont.)
PREV/FOCUS-
Switch between single screen and multi-screen mode.
In PTZ Control mode, it is used to adjust the focus in conjunction with the A/FOCUS+ button.
PTZ/IRIS-
Enter the PTZ Control mode.
In the PTZ Control mode, it is used to adjust the iris of the PTZ camera.
Control Buttons
DIRECTION
The DIRECTION buttons are used to navigate between different fields and items in menus.
In the Playback mode, the Up and Down button is used to speed up and slow down recorded video. The Left
and Right button will select the next and previous record files.
In Live View mode, these buttons can be used to cycle through channels.
In PTZ control mode, it can control the movement of the PTZ camera.
ENTER
The ENTER button is used to confirm selection in any of the menu modes.
It can also be used to tick checkbox fields.
In Playback mode, it can be used to play or pause the video.
In single-frame Playback mode, pressing the button will advance the video by a single frame.
In Auto-switch mode, it can be used to stop /start auto switch.
JOG SHUTTLE Control
Move the active selection in a menu. It will move the selection up and down.
In Live View mode, it can be used to cycle through different channels.
In the Playback mode: The ring is used to jump 30 seconds forward/backward in video files.
In PTZ control mode, it can control the movement of the PTZ camera.
POWER ON/OFF
Power on/off switch. Switch on the back panel must be ON.
NVR Backpanel
LAN (2)
RS-485, Alarms IN / OUT
Power connector
Fan outlet ON / OFF switch
VGA, HDMI
Video Out
CVBS, VGA
Audio Out
Audio
Line In
CVBS Video
Out
Ground
RS-232
eSATA
USB
