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Basic Info
4CH 1080P AHD PIR Gas Siren alarm CCTV Surveillance system
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DVR |
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System |
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Operating System |
Embedded LINUX |
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Processor |
Hi3520DV200 + TP2816 |
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System resources |
Simultaneous multi-channel recording, playback, network operation, USB backup |
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Video & Audio Input |
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Video Input |
4 channel |
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Resolution |
4 * 1080N/25fps |
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Audio input |
4channel |
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Video compression |
H.264 |
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Audio compression |
G.711a |
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Bidirectional talk |
Support |
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Display |
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Interface |
1 HDMI, 1 VGA |
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User interface |
support 16-bit true color graphical menu interface and mouse operation |
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Resolution |
1024*768;1280*720;1280*1024;1440*900;1920*1080 |
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Display Split |
1/4 |
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OSD |
Channel title, Time, Video loss, Camera lock, Motion detection, Recording |
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Recording |
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Record Mode |
Manual, Auto(Regular(Continuous), MD, Alarm), Off |
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Record Interval |
1~120min (default: 60 min), Pre-record: 1~30sec |
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Playback & Backup |
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Sync Playback |
4 * 1080N/6fps |
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Search Mode |
Time/Date, Alarm, MD & Exact search (accurate to second) |
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Playback Functions |
Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom |
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Backup Mode |
USB Device / Network |
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Storage |
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Internal HDD |
1 SATA ports, up to 4TB |
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General |
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Power Supply |
DC12V/2A |
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Power Consumption |
20W(without HDD) |
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Working Environment |
-10 ~+55°C / 10~90%RH / 86~106kpa |
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Dimension(W*D*H) |
1U,255*244*42(mm) |
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Weight |
1.0-1.5kg(without HDD) |
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AHD Cameras |
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Camera Type |
Normal |
PIR |
Gas |
Siren |
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Image Sensor |
1/2.9" 2.0MP CMOS Image Sensor |
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Horizontal Resolution |
1920*1080 |
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Lens |
3.6mm |
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Viewing Angle |
75° |
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Day / Night Mode |
Color during day / switches to B&W at night |
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Minimum Illumination |
While Infrared LED on "1-3" lux |
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PIR Detection Range |
N/A |
8 meters (26feet) |
N/A |
N/A |
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Gas Detection |
N/A |
N/A |
300ppm |
N/A |
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Alarm Sound |
N/A |
N/A |
N/A |
90-110 dB |
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Night Vision Distance |
20m / 65ft |
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Number of LED lights |
18 pcs |
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Indoor Outdoor |
Indoor & outdoor |
Indoor & outdoor |
Indoor |
Indoor |
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Operating Temperature |
-10~50°C / 14~122°F |
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Storage Temperature |
-20~70°C / -4~158°F |
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Dimensions: With Stand (W*D*H) |
123 * 86* 66mm |
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Weight: With Stand |
185g |
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