Dahua Smart Box Series, Руководство пользователя

Страница: 57 / 361

Standalone DVR User’s Manual
47
Multi-chann
el Playback
There is 1/4/9/16-channel playback mode.
(It may vary due to different series.)
Window
Zoom
Switch between self-adaptive screen/full screen when playback
Partial
Enlargemen
t
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 and
etc.)
Support network download and save
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
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
N/A
Manual
Alarm
Control
N/A
Alarm Input N/A
Alarm
Output
N/A
Alarm Relay 30VDC 2A
，
125VAC 1A (Activation output)
Interface
USB
Interface
2 USB 2.0 ports.
Network
connection
One RJ45 10M/100M/1000M self-adaptable Ethernet port
RS485
PTZ control port
Support various PTZ control protocols.
RS232 N/A