Optiview VR4HT User Manual page 17

Image
Quality
Privacy
mask
Image
Information
TV Adjust
Channel
Lock
Channel
Information
Color
Configuration
Audio
Audio Input
Audio
Output
Bidirectional
Audio
Hard Disk
Hard Disk
Hard disk
Occupation
Recording
Mode
Record and
playback Recording
Length
Playback
Repeat
Way
Record
Search
Playback
Mode
Various File
Switch
Ways
Multi-
channel
Playback
Window
Zoom
Partial
Enlargemen
t
Backup
function
Backup
Mode
Network
control
6-level image quality (Adjustable)
Support one privacy mask of user-defined size in full screen.
Support max 4 zones.
Channel information, time information and privacy mask zone.
Adjust TV output zone suitable to anamorphic video.
Cover secret channel with blue screen though system is encoding normally.
Screen-lock function to prevent unauthorized user seeing secret video.
Channel name, recording status, screen lock status, video loss status and
motion detection status are shown on the bottom left of display screen.
Hue, brightness, contrast, saturation and gain setup for each channel.
1-ch 200-2000mV
10KΩ（RCA）
1-ch audio output 200-3000mv 5KΩ(RCA)
Reuse the first channel audio input port to realize bidirectional talk function.
1 built-in SATA port. Support 1 HDD.
Audio：PCM 28.8MByte/h
Video：56-900MByte/h
Manual recording, motion detection recording, schedule recording and
alarm recording
Priority: Manual recording> alarm recording>motion detection
recording>schedule recording.
1 to 120 minutes single record duration (Default setup is 60 minutes)
When hard disk is full, system can overwrite previous video file.
Various search engines such as time, type and channel.
Various fast play, slow play speeds, manual frame by frame playback and
reverse play mode.
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
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.
Switch between self-adaptive screen/full screen when playback
When in one-window full-screen playback mode, you can select any zone to
activate partial enlargement function.
HDD backup
Support peripheral USB backup device. (Flash disk, portable disk and etc.)
Support USB burner (extension function).
Support network download and backup
View monitor channel remotely.
DVR configuration through client-end and web browser
Upgrade via client or browser to realize remote maintenance.
1-ch 200-2000mV
10KΩ（RCA）
1-ch 200-2000mV
10KΩ（RCA）
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