Product Name: Support 128g SD Card Car DVR GPS Mobile DVR Model NO.: HT-6704B Interface Display: Four Images Input Channels: 4 Stream Type: Video Flow Warranty Time: Two Years Certification: FCC, CE Compression Format: H.264 Number of Supported Hard Disk: ?4 Operating System: Linux Interface: BNCVGA Type: Mobile DVR Video Input/Output: 1CH System Standard: PAL/NTSC Audio Compression: G.726 Advantage: with Cheap Factory Price Warranty: 2 Years Logo: Can Be Customized Lead Time: 3-5days Trademark: OEM/WINSAFE Transport Package: Netural Packing Specification: CE, FCC, Rohs etc. Origin: China HS Code: 9029900000 Product Description Support 128G SD Card Car DVR GPS Mobile DVRFeature:H.264 encoder.PAL:25fps/sec, CCIR625TVL, 50hz, NTSC:30fps/sec, CCIR525TVL, 60hz4 Channel input, 1 Channel outputHD1/CIF optional, maximum support 4 channel HD1Support SD Card, maxe support 128G4 Alarm input, 1 alarm outputSupport RS232 interface(with GPS module reuse)Power input:DC +8V - +36VPower output: 12V/3AOperating systemLinuxGraphical user interfaceThrough external display, set the various parameters by remote controlSecurity managementUser password, administration password, support encrypted transmissionVideo and codingVideo input and output4 channel video input, 1 channel video output;1.0Vp-p, 75ΩOSDOSD function, time and date, vehicle ID, GPS and other information superimposed imageVideo compression formatsASF compression. using Hisllicon High-performance processor.Dual-streamSupportPreviewSingle, 4 picture mosaic preview, support event-triggered toggle full screen display functions and splicingframe ratePAL: 100frame/sec,one video support25 frame/sec;NTSC: 120frame/sec,one video support 30 f/sResolutionCIF,HD1,D1 could match, maximum support 2 channel D1+ 2 channel CIFQuality1-5 can be equipped with video, best is 1 level, the lowest is 5 levelRateCIF: 256Kbps ~ 1.5 Mbps, 8 selectable rateHD1: 600Kbps ~ 2 Mbps, 8 selectable rateD1: 800Kbps ~ 3Mbps, 8 selectable rateAudioAudio input and output4 channel input,1channel outputCompression formatsUsing G.726 codingVideoStorage mediumSupport 2 SD card, single SD card maximum support 32G, support data-redundant storage technologyFile formats and systemASF/FAT32Video strategyThe default boot record, supports timer recording, alarm and event-triggered recording, manual operation recordingVideo retrieveYou can search according to the recording time, recording type, video storage devices and other conditions.PlaybackSupport native playback, up to four simultaneous playback at the mean time to analysis the vehicle information in the file.Support fast forward, rewind, play, pause control, support2,4,8,16 times the speed of the fast forward to rewind, playback control support election.Alarm recordingSupport pre-record function,pre-record 15 seconds before alarming, and could be equipped with length of dynamic video after alarming, 30 seconds to 30 minutes.Video backupUSB backupInsert U disk to backup videoAlarmIO pot alarm9 channel alarm input(6-channel signal inputs,2 channel analog signal input,1 channel pulse signal input)2 channel alarm output(1 channel output, 1 channel switch output)Business alarmGPS overspeed alarm, acceleration alarm, mobile detection alarm, etc.Wireless transmissionWireless ModuleBuilt-in 3G wireless transmission module, WCDMA, EVDO,TD-SCDMA optionalBuilt-in WIFI moduleRemote data transmissionSupport dual center transmission; support 3G,WIFI channel transmission, WIFI priority transmission strategy; support remote download and back-end video strategyPositioning functionBuilt-in GPS module or Compass module for optionalCommunication interface1 RS485 interfacePTZ control, support local ,client software to realize PTZ control function (optional)3 RS232 interfaceLED screen (optional)Scheduling screen (optional)1 USB interfaceInsert U disk to backup the native video1 RJ45 interface10M/100M adaptive network interfaceAcceleration sensorBuilt-in G-sensorParameter configurationSupport system parameter configuration function (import and export configuration files from U disk or SD card)System upgradeSupport SD card upgradePowerPower management1,ACC switch2,Delay shutdown3,Timer switchInput voltageDC:+8V ~ +36VOutput voltage12VPower protectionUPS power endurance patented technology, when cutting off the external power supply and unexpected power, it is still working under 3-5 seconds to ensure the integrity of video dataPower consumptionNormal working<10W; standby mode<0.5WWork environmenttemperatureConvention:0ºC ~ +60ºC; hard disk heat -25ºC ~ +60ºCHumidity10% to 95%
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