Optiview VR4HT User Manual page 13

Video
Output
Video monitor
Video
Standard
Record
Speed
Video
Partition
Monitor
Touring
Resolution
(PAL/NTSC
)
Image
Quality
Privacy
mask
Image
Information
TV Adjust
Channel
Lock
Channel
Information
Color
Configuratio
n
Audio
Audio Input
Audio
Output
Bidirectional
Audio
Hard Disk
Hard Disk
Hard disk
Occupation
Recording
Mode
Record and
playback
Recording
Length
Playback
Repeat
Way
1-ch PAL/NTSC, BNC (1.0VP- P, 75Ω) composite video signal output.
1-ch VGA output.
1-ch HDMI output.
Support TV/VGA/HDMI video output at the same time.
PAL (625 line, 50f/s), NTSC (525 line, 60f/s)
Real-time Mode: PAL 1f/s to 25f/s per channel and NTSC 1f/s to 30f/s
per channel
1/4 windows(Optional)
Support monitor tour functions such as alarm, motion detection, and
schedule auto control.
PAL/NTSC
Real-time monitor：
D1 704×576/704×480
Playback：
All-ch: D1 704×576/704×480, HD1 352×576/352×480, 2CIF
704×288/704×240, ,CIF 352×288/ 352×240 , QCIF 176×144/176×120
Support dual streams: extra stream resolution CIF 352×288/ 352×240,
QCIF 176×144/176×120.
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 black 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.
4-ch 200-2000mv 10KΩ(BNC)
1-ch audio output 200-3000mv
5KΩ(BNC)
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.
4-ch 200-2000mv 10KΩ(BNC)
1-ch audio output 200-3000mv
5KΩ(BNC)
Reuse the first channel audio input
port to realize bidirectional talk
function.
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