Basic function 4CH SD Card Vehicle Mobile DVR for New zealand Taxi Monitoring  security system  Item: BW1000

Item	Parameter	Specification
System	Language	Chinese / English
	OSD	Graphic User Interface(OSD menu)
	Password	User password/Administrator password
Video	Input	4CH video input, 1.0Vp-p, 75Ω
	Output	1CH video output, 1.0Vp-p, 75Ω
	Preview	1CH/4CH preview
	Recording	PAL 25fps/NTSC 30fps
	Image Compression	H.264 Main profile, 100fps
Audio	Input	4CH
	Output	1CH
	Recording Mode	Audio/Video sync
Image Processing & Storage	Video format	D1/HD1/CIF
	Video Stream	ISO14496-10
	Video Bit Rate(kbps)	D1:2048 ~ 400kbps
		HD1: 2048 ~ 380kbps
		CIF: 1536 ~ 128kbps
		8 level settings, highest: level 1
	Audio Bit Rate	8KB/s
	Storage	1 or 2 SD Cards; Max.64GB for each card
Alarm	Input	2CH input
	Output	2CH output, high level 12V output
Communication Port	RS485 Interface	1 RS485 interface
	RS232 Interface	1 RS232 interface
Extended Interface	Control Panel	Connect to bus station reporter or control panel
	Audio Power amplifier	Support 2CH audio power amplifier output
GPS	Built-in GPS module, Geographical co-ordinates, driving speed can be read in coding flow, and uploaded via wireless(optional)
G-Sensor	Build-in G-Sensor
Software	L&V CMS L&V CS		Video preview, GPS uploading, alarm uploading, central command parameter configuration etc. via wireless,Play back video on computer and analyze vehicle information from recording file
Upgrade	Support SD Card upgrade
Weight	N.W.		0.9kg
	G.W.		1.45kg
Dimension	162mm*128mm*47mm