Dahua XVR4108HS User Manual

565
Parameter
Function
Event Type
The abnormal events include: No disk, disk error, disk no space, net
disconnection, IP conflict and MAC conflict.
You can set one or more items here.
Less than: You can set the minimum percentage value here (For disk
not space only). The device can alarm when capacity is not sufficient.
You need to draw a circle to enable this function.
Enable
Check the box here to enable selected function.
Alarm Out
Please select corresponding alarm output channel when an alarm
occurs. You need to check the box to enable this function.
Latch
The alarm output can delay for the specified time after an alarm stops. The
value ranges from 0s to 300s. The default setup is 10 seconds. The o
second means there is no delaying time.
Attempt(s)
It is to set login attempt times. Once the login attempt exceeds the
threshold you set here, current account will be locked. This function is
for illegal login only.
Lock time
It is to set account lock time once its login attempt has exceeded the
threshold you set. This function is for illegal login only.
High
temperature
In Device interface (Figure 5-97), select High temperature from the
dropdown list, and then input the max temperature. The value ranges
from 30 ℃ ～ 90 ℃ . Device can trigger an alarm once the case
temperature is higher than the value you set.
Fan speed
abnormal
In Device interface (Figure 5- 97), select Fan speed abnormal from the
dropdown list, and then click the OK button after the Fan calibration. It
can correct fan manually. Please note we recommend this function after
you replaced or maintained the fan.
Show
message
System can pop up a message to alarm you in the local host screen if
you enabled this function.
Alarm
upload
System can upload the alarm signal to the center (Including alarm
center.
Send Email
If you enabled this function, System can send out an email to alert you
when an alarm occurs.
Buzzer
Check the box here to enable this function. The buzzer beeps when an
alarm occurs.
Log
Check the box here, system can record the network event alarm log.
5.10.3.6 Alarm Output
5.10.3.6.1 General Alarm
It is to set alarm output mode. See Figure 5- 98.

Dahua XVR4108HS Specifications

General

Video Compression	H.265+/H.265/H.264+/H.264
Audio Input/Output	1/1, RCA
USB	2 USB 2.0
Power Supply	DC12V/2A
Main Processor	Embedded Processor
Operating System	Embedded LINUX
HDCVI Camera	1080p@25/30 fps, 720p@25/30 fps
AHD Camera	1080p@25/30 fps, 720p@25/30 fps
TVI Camera	1080p@25/30 fps, 720p@25/30 fps
Record Mode	Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Video Loss, Tampering), Alarm, Stop
Video Output	1 HDMI, 1 VGA
Display Split	1/4/8/9
OSD	Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Smart Phone	iPhone, iPad, Android
HDD	1 SATA Port, up to 6TB
Video Input	8 channels
IP Camera Input	8+2 channel, each channel up to 5MP
Recording Resolution	1080N, 720P, 960H, D1, HD1, CIF
Record Rate	Main Stream: 1080N/720P/960H/D1/HD1/BCIF/CIF/QCIF (1~25/30fps)
Bit Rate	32 Kbps–6144 Kbps per channel
Record Interval	1 ~ 60 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Resolution	1920×1080, 1280×1024, 1280×720
Network Interface	RJ-45 port (10/100M)
Interoperability	ONVIF
Working Environment	-10°C to +55°C / 10% to 90% RH
Weight	0.75kg (without HDD)
Two-way Talk	Reuse audio input/output channel 1