Dahua DH-HCVR5424L-S2, Руководство пользователя

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HDCVI Standalone DVR User’s Manual
14
Window
Zoom
Switch between self-adaptive screen/full screen when playback
Partial
Enlargement
When in one-window full-screen playback mode, you can select any
zone to activate partial enlargement function.
Backup
function
Backup Mode
HDD backup
Support peripheral USB backup device. (Flash disk, portable disk,
USB burner and etc.)
Support external eSATA device backup
Support network download and backup
Network
Function
Network control
View monitor channel remotely.
DVR configuration through client-end and web browser
Upgrade via client or browser to realize remote maintenance.
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
Zero-channel encoding
Bidirectional audio.
Motion
Detection and
Alarm
Motion
Detection
Zone setup: support 396((PAL 22×18, NTSC 22×15)) detection zones.
Various sensitivity levels.
Alarm can activate record or external alarm or screen message
prompt.
Video Loss Alarm can activate external alarm or screen message prompt.
External Alarm Support record activation function or activate external alarm or screen
message in specified period.
Manual Alarm
Control
Enable or disable alarm input channel
Support analog alarm signal to specific alarm output channel.
Alarm Input 16-ch alarm input
（
NO/NC
）
Alarm Output 6-channel relay output.
（
Including one controllable DC 12V output
）
Alarm Relay 30VDC 2A
，
125VAC 1A
（
activation alarm
）
Interface
USB Interface 4 USB 2.0 ports.
Network
connection
2 RJ45 10M/100M/1000M self-adaptable Ethernet ports
RS485
1 RS485 port. PTZ control port
Support various PTZ control protocols.
RS232
1 RS232 port. Ordinary COM (Debug),keyboard connection and
transparent serial port(COM input and output via network )
RS422
1 RS422 port.