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Compression standard
|
H.264 baseline profile@L3.1
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Video iInput
|
Composite 1.0Vp-p/75Ω,BNC×4/ BNC×8/ BNC×16
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Video output
|
Composite 1.0Vp-p/75Ω,BNC×1, VGA×1
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Resolution
|
Preview D1 720×576(PAL), 720×480(NTSC)
CIF 352×288(PAL), 320×240(NTSC)
Recording D1 720×576(PAL), 720×480(NTSC)
CIF 352×288(PAL), 320×240(NTSC)
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Bit rate
|
Preview/ recording
4ch 100fps(PAL), 120fps(NTSC
8ch 200fps(PAL), 240fps(NTSC)
16ch 400F/S(PAL), 480F/S(NTSC)
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Audio input
|
-8dB~22k,RCAx4(4ch), RCAx4(4ch)
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Audio output
|
-8dB~92dB,RCAx1
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Audio decode
|
ADPCM
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Alarm input
|
Input low level alarm, user setting normal open or normal close, Varies according to the model
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Alarm output
|
1ch output or 2ch output;Varies according to the model
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Recording mode
|
Manual recording, timing recording , motion detection recording and external alarm recording
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|
Simplex/duplex/ triplex
|
triplex(recording, playback , LAN transmission)
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LAN
|
RJ45(10M/100M self-adapting)
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PTZ control
|
Yes
|
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Communication
|
RS485×1, USB2.0×1
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|
USB
|
USB mouse control
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Hard disk drive
|
1or2x SATA(2TB or above)
|
|
Remote control unit
|
Yes
|
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Dimension
|
Main board size : 220mm x 112mm
|
|
Power supply
|
AC110-230V
|
|
Real-time
monitoring
|
Turn-by-turn analog video output and VGA interface, according to TVmonitor or VGA monitor to live view in1/4/8/9/16 or more video channel tomonitoring the recording streaming and the record file capacity in Every hours every channel, to presentation the status of video channel, recording, dynamic detection, video loss, monitoring lock-up. You can view the system log in local DVR.
|
Storage
function
|
Internal 1or2 SATA interface, MAX
2TB hard disk drive, the file of hard
disk drive include cover mode
circulation recording and none cyclical
recording, the storage data to use the proprietary format, can not falsify the data, make sure the data safety.
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|
Compression format
|
Video compression format:: H.264
Support 8ch video and audio signal, video
and audio maintaining stability in
synchronous.
|
Backup
function |
Through USB interface to backup. ( for example USB drive and mobile hard disk drive etc.) The video file can be downloaded by Client software through LAN to laptop hard disk drive.
|
|
Recording and
playback function
|
* Multiplex, to achieve real time recording to be independent at the same time to single channel playback, research and backwards, network monitoring, network search download etc.
* Multiple recording mode: Manual, normal, alarm, linkage,dynamic detection recording etc. turn-by-turn pre-recording function.
* Can playback the record file in DVR
through network, to achieve quick-search
the recording file and recording type,
multiple playback type: SLOW, Fast
Forward, Backwards, step Forward.
Display the exact time of event occurred while recording file playback.
|
Network
Operation
function
|
* through network to real time remote monitoring;
* PTZ control
* recording research and real time playback;
* system setting parameter modify and the system software upgrade;
* remote monitoring alarm process and view the system log message;
* to use embedded TCP/IP protocol and Embedded Operation System, can access the DVR through client software program bundle in the package;
*Management Model: use enhancement user management, password mode to make sure the valid user to login the system, flexible convenient and fast to set the different permission user requirement.
|
|
Alarm linkage function
|
8ch alarm input ( alarm event mode can be
set normal open or normal close selection),
and turn-by-turn video loss alarm, dynamic
detection alarm, the alarm device may be
smoke detection censer, temperature
detector, IR detector.
Possess 4ch relay switch alarm output, flexible convenient and fast to achieve alarm linkage and lighting control at site.
They’re possess protective circuit in Alarm input and alarm output port, make sure the device not to damaged.
|
Com-munication
port
|
* Possess specific interface, achieve alarm input and PTZ control;
* possess a standard Ethernet interface, achieve the network remote monitoring.
|
|
PTZ
control
|
* Support PTZ decoder through RS485 communicate
* scalable multiple decoder protocol, easy to achieve to control the pan driver and speed dome camera function.
|
Intelligent
operation
|
* mouse operation function;
* In menu for same setting and to process shortcut copy operation
|