© Copyright Qvis ®. All documentation rights reserved.
4
Various File
Switch
Ways
Can switch to previous or next file or any file in current play list.
Can switch to file on other channel of the same time. (If there is a file)
Support file continuous play, when file is end system auto plays the next
file in the current channel
Multi-
channel
Playback
Single window mode; 4-window mode
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.
Support peripheral USB backup device. (Flash disk, portable disk and
etc.)
Supports USB burner (extension function).
Supports 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 use remote maintenance.
View alarm information such as 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)
Alarm in and alarm output via network
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 screen message prompt.
Video Loss
Screen message prompt supported
External
Alarm
N/A
Manual
Alarm
Control
N/A
Alarm Input
N/A
Alarm
Output
N/A
Alarm Relay N/A
Interface
USB
Interface
2 USB 2.0 ports.
Network
connection
RJ45 10M/100M self-adaptable Ethernet port
RS485
PTZ control port
Support various PTZ control protocols.
RS232
N/A
System
Information
Hard Disk
Information
Display HDD current status
Data
Stream
Statistics
Data stream statistics for each channel (in wave mode)
Log
statistics
Backup to 1024 log files.
Support various search engines such as time and type.
Version
Display version information: channel amount, system version and release
date.
On-line user Display current on-line user