User Manual

English _11
connecting with other deviceconnecting with other device
CONNECTING THE ALARM INPUT/OUTPUT
The Alarm In/Out port at the back is composed of the following.
ALARM IN 1 ~ 4 : Alarm Input Port
ALARM OUT 1 ~ 2 : Alarm Output Port
CONNECTING TO AN EXTERNAL DEVICE
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` Unrated or improper power source may cause damage to the system. Ensure that you use only the rated power
source before pressing the POWER button.
CONNECTING THE USB
1. On the front of the product, there is a USB port.
2. You can connect a USB HDD, USB memory or mouse to the USB port.
3.
If your USB HDD is connected to the system, it can be detected.
4. The product supports hot plugging function that enables connecting/disconnecting USB devices while
in operating the system.
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` If you use the USB device for Backup purposes, format it with FAT32 on PC if it is not formatted on the NVR.
` Some USB devices may fail to function properly due to compatibility issue, please check the device before using.
` Only USB storage devices that comply with the standards (having a metal cover) are guaranteed for data
transfer.
` In case if the USB device’s electric contacts have been worn out, data transfer between the devices may not
properly function.
VIDEO OUT
(VGA)
HDMI OUT
AlarmSensors
N.O C N.C N.O C G1 2 3 4GG
1 2
ALARM OUT
(
DC12V 2A, MAX 30V
)
ALARM IN
(
5mA sink
)