18
Privacy
mask
Support one privacy mask of user-defined size in full screen.
Support max 4 zones.
Image
Information
Channel information, time information and privacy mask zone.
TV Adjust
Adjust TV output zone suitable to anamorphic video.
Channel
Lock
Cover secret channel with blue screen though system is encoding normally.
Screen-lock function to prevent unauthorized user seeing secret video.
Channel
Information
Channel name, recording status, screen lock status, video loss status and
motion detection status are shown on the bottom left of display screen.
Color
Configuratio
n
Hue, brightness, contrast, saturation and gain setup for each channel.
Audio
Audio Input
4-ch 200-2000mv
10K
Ω(BNC)
8-ch 200-2000mv
10K
Ω(BNC)
16-ch 200-2000mv
10K
Ω(BNC)
Audio
Output
1-ch audio output 200-3000mv 5
KΩ(BNC)
Bidirectional
Audio
1-ch audio input 200-3000mv 10K
Ω
（
BNC
）
1-ch audio output 200-3000mv 5K
Ω(BNC)
Hard disk
Hard Disk
4 built-in SATA port. Support 4 HDD.
Hard Disk
Occupation
Audio
：
PCM 28.8MByte/h
Video
：
56-900MByte/h
Record and
playback
Recording
Mode
Manual recording, motion detection recording, schedule recording and
alarm recording
Priority: Manual recording> alarm recording>motion detection
recording>schedule recording.
Recording
Length
1 to 120 minutes single record duration (Default setup is 60 minutes)
Playback
Repeat
Way
When hard disk is full, system can overwrite previous video file.
Record
Search
Various search engines such as time, type and channel.
Playback
Mode
Various fast play, slow play speeds, manual frame by frame playback and
reverse play mode.
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
There are two playback modes: 4-ch and full-channel. In 4-ch playback
mode, you can select the 1/2/3/4-ch playback according to your
requirement. In full-channel mode, system can playback in full channels.
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 USB burner (extension function).
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.
