Basic Info.Model NO.SVN-SG4TypeStandaloneVideo Compression H.264
Compressed Format H.264 Operating System Linux
ApplicationCommercial DVRInterface TypeBNC/VGA/HDIMVideo
Input/Output 4 Channel Audio Input/Output 4 Channel Remote
ControlWith Remote ControlTrademarkOEMSpecificationCE,
FCCOriginShenzhen, ChinaProduct DescriptionKey FeaturesBuilt-in
high performance Hisilicon chipsets, coded with H.264 standard,
high compression rate and image qulity4CH AV Inputs with NVR
1080P/720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH
VGA output4CH local recording with 1080P resolution in real
timeProfessional In-Vehicle power design,8-32V DC Wide Voltage
RangeMulti protection circuits like under-voltage, short, reversed
plug-inSmart power management system, shutdown under low voltage,
low consumptionSpecial file management system to encrypt and
protect the dataProprietary technology to detect the bad track of
the hard drive which can make sure the continuity of video and long
service life of the hard driveBuilt-in ultracapacitor, avoid data
loss and sd card damage caused by sudden outageSupport 2.5 inch
HDD/SSD, maximum 2TBSupport SD card storage, maximum 256GBSupport
hard disk heatingSupport 3G/4G transmission,
LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMASupport GPS/BD optional, high
sensitivity, fast positioningSupport wireless download by WiFi,
802.11b/g/n, 2.4GHzTechnical
parametersModelSVN-SG4ItemParameterSystemMain
processorHi3520DV300Operating systemEmbedded Linux OSOperating
languageChinese/EnglishOperating interfaceGUI, support
mousePassword securityUser password/Admin passwordAudio &
VideoVideo standardPAL/NTSCVideo compressionH.264Image
resolution1080P/720P/960H/D1/CIFPlayback
quality1080P/720P/960H/D1/CIFCompound modeA variety of waysDecoding
ability1ch 1080P real timeRecording qualityClass 1-6
optionalImage displaySingle/QUAD display optionalAudio
CompressionG.726Audio recordingAudio & Video synchronized
recordingRecording & PlaybackRecording modeManual/AlarmVideo bit
rateFull frame 4096Mbps,6 classes image quality optionalAudio bit
rate8KB/sStorage mediaSD card + HDD/SSD storageVideo inquiryInquiry
by channel/Recording typeLocal playbackPlayback by fileFirmware
upgradingUpgrading modeManual/Automatical/Remote/Emergency
RecoveryUpgrading methodUSB disk/Wireless network/SD
cardInterfaceAV input4ch aviation interfaceAV output1ch VGA video
output, 1ch aviation AV outputAlarm input4 digital inputs (4
Positive/Negative trigger)HDD/SSD1 HDD/SSD (up to 2TB, support hot
plug/unplug)SD card2 SDXC High speed card (up to 256GB)USB
interface1 USB 2.0 (support U disk/mouse)Ignition input1 ACC
signalUART1 485LED IndicationPWR/RUN/GPS/NETDisk lock1Debug
port1RJ451Function extentionGPS/BDSupport detecting antenna Plug
in/Unplug/Short circuit3G/4GSupports CDMA/EVDO/GPRS/WCDMA/FDD
LTE/TDD LTEWIFI802.11b/g/n, 2.4GHzOthersPower consumptionStandby
3mAMaximum consumption 30W @12V 2.5A @24V 1.25AWorking
temperature-20 --- 70ºCStorage1080N 1.2G/h/channel720P
1G/h/channel 960H
750M/h/channelDimension162mm*180mm*50.5mm
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