Optiview VR4HT User Manual page 18

Network
Function
Motion
Motion Detection
Detection and
Alarm
Video Loss
External
Alarm
Manual
Alarm
Control
Alarm Input
Alarm
Output
Alarm Relay
USB
Interface Interface
Network
connection
RS485
RS232
System Hard Disk
Information Information
Data
Stream
Statistics
Log
statistics
Version
On-line user
User
Management User
Manageme
nt
Password
Authenticati
on
Upgrade
Login, Logout and Shutdown
Power
View alarm information such as external alarm, motion detection and video
loss via client.
Support network PTZ lens control
File download backup and playback
Multiple devices share information via corresponding software such as
professional surveillance software (PSS)
Duplex transparent COM
Network alarm input and output
Bidirectional audio.
Zone setup: support 396/330((PAL 22×18, NTSC 22×15)) detection zones.
Various sensitivity levels.
Alarm can activate record or external alarm or screen message prompt.
Alarm can activate external alarm or screen message prompt.
Support record activation function or activate external alarm or screen
message in specified period.
Enable or disable alarm input channel
Support analog alarm signal to specific alarm output channel.
4-ch alarm input
You can set normal open or normal close type to select the alarm type.
1-channel relay output.
30V DC 2A，125V AC 1A（activation alarm ）
2 USB 2.0 ports. (Max rated current is 800mA)
RJ45 10M/100/1000M self-adaptable Ethernet port
PTZ control port
Support various PTZ control protocols.
N/A
Display HDD current status
Data stream statistics for each channel (in wave mode)
Backup to 1024 log files.
Support various search engines such as time and type.
Display version information: channel amount, alarm input and output
amount, system version and release date.
Display current on-line user
Multi-lever user management; various management modes
Integrated management for local user, serial port user and network user.
Configurable user power.
Support user /group and its corresponding rights modification.
No limit to the user or group amount.
Password modification
Administrator can modify other user's password.
Account lock strategy
Five times login failure in thirty minutes may result in account lock.
Web browser, client-end and update tool.
Password login protection to guarantee safety
User-friendly interface when login. Provide the following options: Logout
/shutdown/ restart.
Right authentication when shut down to make sure only those proper people
can turn off DVR
DC 12V
8-ch alarm input
1-channel relay output.
16-ch alarm input
1-channel relay output.
8