smallbee
Special Member
กระทู้: 634
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« ตอบ #2 เมื่อ: 02, กันยายน 2011, 02:51:51 pm » |
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Specifications
Model DH-DVR0404LE-A
Main Processor
Operating System
System Resources
Control Mode
Input
Standard
Output
Input
Output
Display Split
Resolution
Tour Display
Privacy Masking
OSD
Video/Audio Compression
Image Resolution
Encoding Speed
Bit Rate
Image Quality
Recording Mode
Recording Priority
Recording Interval
Trigger Events
Motion Detection
Video Loss & Camera Blank
Alarm Input
Relay Output
Playback Channel
Search Mode
Playback Functions
Backup Mode
Ethernet
Network Functions
Remote Operation
Hard Disk
Space Occupation
HDD Management
USB Interface
RS232
RS485
Power Supply
Power Consumption
Working Environment
Dimension
Weight
High performance embedded microprocessor
Embedded LINUX
Pentaplex function: live, recording, playback, backup & remote access
Front panel, USB mouse, IR remote control, Keyboard, Network
4 channel, BNC(1.0Vp-p, 75Ω)
NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
1 TV, BNC(1.0Vp-p, 75Ω), 1 VGA, 1 HDMI
4 channel, BNC(200-2800mV, 30KΩ) Channel 1 for bidirectional-talk input synchronously
1 channel, BNC(200-3000mV, 5KΩ)
1/4
1920×1080, 1280×1024, 1280×720, 1024×768, 800×600
Support
4 self-defined four-sided zones for privacy masking for each camera
Camera title, time, video loss, camera lock, motion detection, recording
H.264 / G.711
D1/4CIF(704×576/704×480) / CIF(352×288/352×240) / QCIF(176×144/176×120)
Main Stream:
Channel 1: D1/CIF/QCIF (1~25/30fps) / Channel 2~4: CIF/QCIF (1~25/30fps), D1 (1~6/7fps)
Extra Stream: QCIF(1~25/30fps), CIF(1~6/7fps)
32~2048Kb/s
1~6 level(level 6 is the best, VBR effectively)
Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank
Video loss), Alarm), Stop
Manual >Alarm >MD >Regular
1~120 min. (default: 60 min.), Pre-record: 1~30 sec., Post-record: 10~300 sec.
Recording, PTZ movement, Tour, Alarm, Email, Spot output
Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)
Support
4channel
3 channel
1/2/4/All
Time/Date, Alarm, Motion Detection & Exact search (accurate to second)
Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera
Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size)
Flash drive/ USB HDD/ USB CD/DVD-RW / eSATA Device / Built-in SATA burner/ Network download
RJ-45 port (10/100M)
TCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm Server
Monitor, PTZ control, Playback, System setting, File download, Log information
1 SATA port, Max 2TB HDD supported
Audio: 28.8MB/H, Video: 56~500MB/H
Hard disk hibernation technology, HDD faulty alarm & Raid(Redundancy)
2 ports, 1 for mouse control, 1 for backup
Dahua keyboard, PC communication
PTZ control
AC 100~240 V, 50/60 Hz
25W
-10~+55 / 10~90%RH / 86~106kpa
1U, 375mm×285mm×45mm(W×D×H)
2.35KG(without HDD)
System
Video
Audio
Display
Recording
Video Detection
& Alarm
Playback & Backup
Network
Hard Disk
Auxiliary Interface
Environmental
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