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H-LD-4120-15B - 4 Channel 15" H264 LCD DVR |
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System |
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Main Processor |
High performance embedded
microprocessor |
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Operating System |
Embedded LINUX |
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System Resources |
Pentaplex function: live,
recording, playback, backup &
remote access |
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User Interface |
GUI, on-screen menu tips.
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Control Device |
USB mouse, keyboard, IR
remote control, network
keyboard,. |
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Input Method |
Numeral/Character/Denotation |
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System Status |
HDD status, data stream
statistics, log record, bios
version, on-line user etc. |
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Video |
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Video Input |
4/8/16 Channel, BNC, 1.0Vp-p,
75��, looping(optional) |
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Video Output |
2 channel TV output BNC, 1.0Vp-
p, 75? 1 VGA output |
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Video Standards |
PAL(625Line,50f/s),NTSC(525Line,60f/s) |
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Video Compression |
H.264 |
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Video Resolution |
Format
NTSC PAL
CIF 352 X
240 352 X 288 |
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Video Recording |
CIF: PAL 1f/s-25f/s NTSC
1f/s-30f/s�� |
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Video Display Split |
Full and multiple screen
display, 1 / 4 / 8 / 9 / 16 |
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Tour Display |
Support |
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Image Quality |
1~6 level(Level 6 is the best) |
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Privacy Masking |
Self-defined four-sided zone for
privacy masking for each camera
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Camera Lock |
Camera locked for users |
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Camera Adjustment |
Adjust color according to
different time period |
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Video Information |
Camera title, time, video loss,
camera lock, motion detection,
recording |
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TV Output Adjustment |
Adjust TV output color & display
zone |
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Audio |
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Audio Input |
4 channel, BNC, 200-2800mV,
30K�� |
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Bidirectional Talk Input |
1 channel, BNC, 200-2800mV,
30K�� |
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Audio Output |
1 channel, BNC, 200-3000mv, 5K�� |
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Audio Compression |
ADPCM |
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Video Detection & Alarm |
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Motion Detection |
Zones: 192 (16*12) detection
zones
Sensitivity: 1~6 (level 6 is
highest)
Trigger recording, PTZ movement,
tour, alarm, e-mail & ftp |
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Video Loss |
Trigger recording, PTZ movement,
tour, alarm, e-mail & ftp |
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Camera blank |
Trigger recording, PTZ movement,
tour, alarm, e-mail & ftp |
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Alarm Input |
4/16/16 channel, programmable,
ground, manual open/closed
Trigger recording, PTZ movement,
tour, alarm, e-mail & ftp |
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Relay output |
3/6/6 channel, 30VDC, 1A, NO/NC,
form-C, |
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Hard Disk |
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Hard Disk |
4 SATA ports, 4 HDDs supported |
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Space Occupation |
Audio :14.4MB/H Video
:56��400MB/H |
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HDD Management |
Hard disk hibernation
technology, HDD faulty alarm &
Raid (Redundancy) |
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Record, Playback & Backup |
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Recording Mode |
Manual, continuous, video
detection (including motion
detection, camera blank, video
loss), Alarm |
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Recording Priority |
Manual >Alarm >Video Detection
>Continuous. |
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Recording Interval |
1 to 120 minutes(default:60
minutes) |
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Overwrite Mode |
Support |
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Raid Function |
Support |
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Search Mode |
Time/Date, Alarm, Motion
Detection & exact search (
accurate to second) |
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Playback |
Play, pause, stop, rewind, fast
play, slow play, next file,
previous file, next camera,
previous camera, full screen,
repeat, shuffle, backup
selection. |
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Digital Zoom |
Selected zone can zoom into full
screen during playback |
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Backup Mode |
Flash stick/ USB HDD/ USB
CD-RW/DVD-RW/ built-in SATA
Burner/ network download |
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Network |
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Interface |
RJ-45 Port (10/100M) |
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Network Functions |
TCP/IP, DHCP, DDNS, PPPOE,
E-mail, FTP |
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Remote operation |
Monitor, PTZ control, playback,
system setting, file download,
log information |
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Auxiliary Interface |
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USB Interface |
2 ports, 1 for mouse control, 1
for backup |
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RS232 |
DAHUA keyboard, PC communication |
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RS485 |
PTZ control |
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Environmental |
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Power Supply |
220V 50Hz / 110V 60Hz |
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Power consumption |
25W/30W/40W |
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Working Temperature |
-10-+55 |
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Working Humidity |
10%-90% |
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Atmosphere Pressure |
86kpa-106kpa |
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Dimension |
1.5U, 440mmx460mmx68mm (W*D*H) |
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Weight |
6.0KG |
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Mounting |
Desktop or rack |
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