3G DVR-4 Cameras

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Description:

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Video and Audio

• H.264 High Profile video compression, real time recording (25 fps(PAL) / 30 fps (NTSC) for each channel.
• Audio compression: G.71 codec. This codec offers high compression with high quality audio
• D1 resolution for each channel, which means each channel support 720x576(PAL)/720x480(NTSC).
• Support 4 channel real time D1 video and 4 channel audio recording.

Local video and audio real time playback.

• GPS Time Synchronization & Time Zone
• Synchronize the DVR system time with GPS automatically
• Support All Time Zones Worldwide
• Support DST (Daylight Saving Time)

Power Management

• Reliable power management, wide voltage: +8VDC~+32VDC; The power input is protected against short positive transient (1500 watts peak pulse power capability with a 10x1000 us waveform); The power input is protected against negative voltage. Applicable for vehides with +12V or +24V battery.
• The recorder provides each camera with stable +12V DC power; DVR can detect the short cut on power circuit.
• Can use ignition to control the power.
• DVR can monitor battery voltage after Ignition off and auto into sleep mode when voltage is below specified level.

Recording mode

• Continuous record.
• Support schedule recording.
• Support alarm recoding.
• Support motion detection recording
• Support 2 recording mode, composite mode and separate mode.

Speed and Vehicle status recording

• Record vehicle speed and car ID with audio and video
• Support 5 sensors, can be connected to speed, ignition, brake, return, right turn, left turn light etc.
• Over-speed alarm.
• Specified screen can be full screen displayed when return sensor trigged.

Double Anti-vibration Mechanical Proof for HDD

• Patent pending anti-vibration design, full floating construction with rubber, 100% mechanical protection for HDD.
• Removable HDD box, convenient HDD collection for recorded content browse.

SD Card

• Support SDHC card within 32GByte.
• Support SD Card hot plug when not recording and playing

Multiple player supported

• You may use manufacturer’s PC Playback Software or any of the following third party media player to play back the record file.
• VLC media player (version 1.0.0 or above)
• Storm player( Version 2009 or above);
• Winamp (Version 5.531 or above).

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GENERAL TECHNICAL SPECIFICATIONS:

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video

Item	Spec
Video Input	1CH MDR = 1 Channel 2CH MDR = 2 Channels 4CH MDR = 4 Channels
Video Output	(1CH, 2CH, 4CH) MDR = 1 Channel, 1.0V, p-p, 75Ω, BNC
Video Format	(1CH, 2CH, 4CH) MDR = Support PAL/NTSC
Video Compression	(1CH, 2CH, 4CH) MDR = H.264 Hight Profile
Video Compression	H.264 Hight Profile
Record Resolution	1CH MDR = 720x576(PAL)/ 720x480(NTSC) 2CH MDR = 1280x512(PAL)/ 1248x416(NTSC) 4CH MDR = 1280x1024(PAL)/ 1248x832(NTSC)
Frame Rate	1CH MDR = 25fps(D1 PAL) 30fps(D1 NTSC) 2CH MDR = 50fps(D1 PAL)/ 60fps(D1 NTSC) 4CH MDR = 100fps(D1 PAL) 120fps(D1 NTSC)
Video Bitrate	1CH MDR = 660Kbps ~ 1.5Mbps, 4 level video quality 2CH MDR = 1.32Mbps ~ 3Mps, 4 level video quality 4CH MDR = 1.98Mbps ~ 4.5Mbps, 4 level video quality

Audio

Item	Spec
Audio Input	1CH MDR = 1 Channel 2CH MDR = 2 Channels 4CH MDR = 4 Channels
Audio Input Format	(1CH, 2CH, 4CH) MDR = 20KΩ, RCA
Audio Output	(1CH, 2CH, 4CH) MDR = 1 Channel 500KΩ, RCA
Audio Level	(1CH, 2CH, 4CH) MDR = 1V ~ 2V, p-p
Audio Compression	(1CH, 2CH, 4CH) MDR = G.711

Storage

Item	Spec
Storage	(1CH, 2CH, 4CH) MDR = Hard DIsc, external USB device ( memory stick or hard drive)
File Format	AVI

Interface

Item	Spec
Sensors	(1CH, 2CH, 4CH) MDR = 1 speed sensor, 1 ignition sensor, 3 sensors for brake , return etc.
COM Port	(1CH, 2CH 4CH) MDR = 2 RS232 port, 1 RS485 port
Network	(1CH, 2CH 4CH) MDR = RJ45, 10M/100M Ethernet
GPS	(1CH, 2CH 4CH) MDR = Support GPS receiver (optional), Synchronize the DVR system time with GPS automatically, can record GPS information along with video and audio. GPS data format: NEMA0183, Baudrate: 4800bps

Software

Item	Spec
Player	(1CH, 2CH, 4CH) MDR = Specially designed player for the DVR.
Third Party Software	(1CH, 2CH 4CH) MDR = Windows Meida Player ( Ver 11.0 or above), VLC Media Player ( Vers1.0.0 or above)

Power

Item	Spec
Input Power	(1CH, 2CH, 4CH) MDR = From +8VDC to +32VDC
Power Output	(1CH, 2CH 4CH) MDR = DC, +12V@1.5A, +5V@1A
Power Comsumption	(1CH, 2CH 4CH) MDR = Working power = < 5W, Strand by power: 0.1W (exdude camera, Hard Disc, monitor)

Other

Item	Spec
Work Tempreture	(1CH, 2CH, 4CH) MDR = From -30°C ~ +60°C
Size	(1CH, 2CH 4CH) MDR = 18cm x 18cm x 4.2cm ( 7.1" x 7.1" x 1.65")
Weight	(1CH, 2CH 4CH) MDR = 1.0 KG
Package Size and Weight	(1CH, 2CH 4CH) MDR = 36cm x 26cm x 10cm ( 14.2" x 10.2" x 3.9"), 2.5 KG