Dahua HCVR5204A Series, User Manual

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4
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
Configuration
Hue, brightness, contrast, saturation and gain setup for each channel.
Audio Audio Input 4-ch 200-2000mv
10KΩ(BNC)
Audio Output
1-ch audio output 200-
3000mv 5KΩ(BNC)
Bidirectional
Audio
Reuse the AUDIO IN of the first channel and AUDIO OUT.
Hard disk
Hard Disk
2 built-in SATA ports. Support 2 HDDs.
One HDD
Capacity
Max 4T
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.
Storage Mode Support channel record quota setup
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
Playback Way Support mark playback
Multi-channel
Playback
Support 1/4-channel
modes
Support
1/4/8-channel modes
Support
1/4/8/16-channel
modes