4CH 720P HDD mobile DVR support 3G/4G /GPS used for Car/bus/taxi
Key Features: Industrial level design; Advanced audio/video compression technology; 4-channel video input,1ch audio input; ASF standard file format; Local PTZ control; Data redundant storage technology; Patent UPS power-off protection design; Fast startup; Optional function: Bi-directional voice communication, telephone dialing, disk pre-heating; Central management software provided for optional; Support intercom function; Support I/O alarm, over speed alarm, g-sensor alarm, video lose alarm, motion detection alarm; Support broadcast voice; Support 2TB HDD&max 256G SD card.
CPU
| Hi silicon
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Basic functions
| REC,PLAYBACK,ALARM,VGA,USB,IR,SD,TV-OUT,etc.
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functions
| GPS 4G WIFI for optional
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Power Supply
| Car battery(For mobile monitoring)/Power adapter(For other applications)
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Power input
| (Standard power input:DC12V~DC24V, ultimate input: DC8V~DC38V)
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Power output
| DC12V/3A
| Provide power for cameras,with built in re-settable fuses.
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Working Current
| 250~380 ±10 mA (the reference voltage is:DC24V)
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Working temperature
| - 10°C~ + 50°C (ultimate working temperature: - 20°C~ + 60 °C)
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Storage interface
| Standard SATA II HDD interface, SD / SDHC Card
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Storage Capacity
| 2.5'' SATA II 2TB HDD,two 256GB SD/SDHC Card(suggest to use the SD Card with the
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speed over Class10)
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Storage mode
| stop when full or cycle recording
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Camera
| CCD/CMOS
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Video Technology
| H.264 (Data encryption, need to use the playback software to play the videos)
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Video Standard
| PAL system or NTSC system
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Video input
| Input standard: input frequency: Vp-p=1.0V,input impedance: 75Ù
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Resolution
| 4ch 720P full real time recording, also support the playback function while recording.
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Total frame rate
| PAL(1~100FPS optional)and NTSC(1~120FPS optional)
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Video quality
| Main stream/Extra Stream mufti-grade adjustable
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Output signal
| CVBS(4ch video + 4ch audio,but only support 1ch audio output at a same time)
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Ethernet Port
| One 10M/100M Ethernet port (RJ45)
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Alarm input
| 6ch independent alarm input port (with isolating function)
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Alarm output
| 3ch independent alarm output port(4 ch DVR has two red indicator light display alarm
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output state.)
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USB Standard
| 1 USB 2.0 port(support USB back up and system upgrade)
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Delay power off
| Delay duration :1minutes (default), we can OEM the delay duration.
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3G/4G
| Support 4CH D1 real time video and audio transmission, including GPS info.
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Other technology
| RS485(for PIZ connection),2.4G WIFI ,GPS(NMEA-0183) Timing and position
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DVR dimension
| 146(Length)*138(Width)*40(Height)mm
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mainframe weight
| Around 500g
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We provide two-year warranty for CCTV Cameras and DVRs after the shipment date. Any product proves defective under normal usage, we will repair or replace it by free of charge.
1. If our customers could repair the products by themselves locally, we will supply necessary spare parts.
2. If the customers couldn't repair the products, the products will need to be sent back to us, and we repair and bear 50% freight charge. All of our products are 100% passed strictly quality inspection before delivery.
We have professional technical support team to support our customers, and if you have any question for the technology of our products, please email to us, and we will reply to you immediately. Also if you have any doubt for the information on our website or any feedback for the quality of our products, please email to us, and thanks for your all comments in advance.
