4CH 720P AHD Dual SD Card Hard Disk Tsheb 3G 4G WIFI GPS Txawb DVR Dub Box Tsheb Tsheb Tsheb Tsheb Tsheb DVR Recorder Lub Koob Yees Duab
Daim ntawv thov
Cov ntaub ntawv khaws cia
Tshwj xeeb cov ntaub ntawv tswj system los encrypt thiab tiv thaiv cov ntaub ntawv
Cov cuab yeej cuab tam los txheeb xyuas qhov tsis zoo ntawm lub hard drive uas tuaj yeem ua kom paub tseeb tias qhov txuas ntxiv ntawm video thiab lub neej ua haujlwm ntev ntawm lub hard drive
Built-in ultracapacitor, zam cov ntaub ntawv poob thiab sd card puas tsuaj los ntawm kev puas tsuaj tam sim ntawd
Txhawb 2.5 nti HDD / SSD, siab tshaj 2TB
Txhawb SD daim npav cia, siab tshaj 256GB
Transmission interface
Txhawb 3G / 4G kis tau tus mob, LTE / HSUPA / HSDPA / WCDMA / EVDO / TD-SCDMA
Txhawb GPS / BD yeem, siab rhiab heev, ceev tso
Txhawb wireless download los ntawm WiFi, 802.11b/g/n, 2.4GHz
Khoom Paub meej
Ua-nyob rau hauv kev ua tau zoo siab Hisilicon chipsets, coded nrog H.264 tus qauv, siab compression tus nqi thiab cov duab quality
4CH AV Inputs nrog AHD 720P / 960H / D1 / CIF yeem, 1CH synchronized AV tso zis, 1CH VGA tso zis
4CH hauv zos kaw nrog 720P daws teeb meem hauv lub sijhawm
Khoom Qhia
Khoom Parameter
| Technical parameter: | ||
| Yam khoom | Tus ntaus ntawv parameter | Kev ua tau zoo |
| Qhov system | Main processor | Hi3520DV200 |
| Kev khiav haujlwm | Embedded Linux OS | |
| Cov lus ua haujlwm | Suav/English | |
| Ua haujlwm interface | GUI, txhawb nas | |
| Kev ruaj ntseg password | Tus neeg siv password / Admin password | |
| Suab & Video
| Video txheem | PAL/NTSC |
| Video compression | H.264 | |
| Duab daws teeb meem | 720P / 960H / D1 / CIF | |
| Playback zoo | 720P / 960H / D1 / CIF | |
| Hom sib xyaw | 4ch 720P / 4ch 960H / 2ch 720P + 2ch 960H | |
| Decoding peev xwm | 1ch 720P lub sijhawm tiag tiag | |
| Cov ntaub ntawv zoo | Chav Kawm 1-6 xaiv tau | |
| Duab tso saib | Ib qho / QUAD zaub yeem | |
| Suab Compression | g.726 ua | |
| Kev kaw suab | Suab & Video synchronized kaw | |
| Teev & Playback | Kev kaw suab | Phau ntawv / tswb |
| Video ntsis tus nqi | Tag nrho cov ncej 4096Mbps,6 chav kawm duab zoo xaiv tau | |
| Audio bitrate | 8 Kb/s | |
| Cov ntaub ntawv khaws cia | SD daim npav + HDD / SSD cia | |
| Video nug | Nug los ntawm channel / Sau hom | |
| Hauv zos playback | Playback los ntawm cov ntaub ntawv | |
| Txhim kho firmware | Hloov kho hom | Manual/Automatical/Remote/Emergency Recovery |
| Txhim kho txoj kev | USB disk / Wireless network / SD daim npav | |
| Interface | AV input | 4ch aviation interface |
| AV tso zis | 1ch VGA video tso zis, 1ch aviation AV tso zis | |
| tswb input | 4 cov tswv yim digital (2 qhov txiaj ntsig zoo, 2 qhov txiaj ntsig zoo / tsis zoo) | |
| HDD/SSD | 1 HDD / SSD (txog 2TB, txhawb nqa kub ntsaws / tshem tawm) | |
| SD daim npav | 1 SDXC High ceev daim npav (txog 256GB) | |
| USB interface | 1 USB 2.0 (txhawb U disk / nas) | |
| Ignition input | 1 ACC teeb liab | |
| UART | 1 LVTTL Level | |
| LED qhia | PWR/RUN | |
| Disk xauv | 1 | |
| Debug chaw nres nkoj | 1 | |
| Muaj nuj nqi extention | GPS/BD | Txhawb kev ntes tus kav hlau txais xov Plug hauv / Unplug / luv Circuit Court |
| 3G / 4G | Txhawb nqaCDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE | |
| WIFI | 802.11b/g/n, 2.4GHz | |
| Lwm tus | Lub zog nkag | 8DC ~ 36V |
| Lub zog tso zis | 5V 300mA | |
| Kev siv fais fab | Standby 3mA Kev siv ntau tshaj 18W @ 12V 1.5A @ 24V 0.75A | |
| Ua haujlwm kub | -20--70 ℃ | |
| Cia | 720P 1G/h/channel 960H 750M / h / channel | |
| Dimension | 162mm * 153mm * 52mm | |
