?Security always comes first! Effectively avoid any potential danger so as to keep you and your families safe£¬ it is a necessity to install a monitoring system for your household. DVR£¬ as the core product in monitoring system£¬ will be your optimal selection. Here we provide you with this 4-Channel 600TVL 36SMD LED 1/4" CMOS IR-CUT Stripe Pattern DVR (US Standard) White if you intend to buy one. White stripe design makes this DVR a stylish item for the first impression. Built-in 36SMD LEDs£¬ it could offer you bright and board views of your surroundings. With IR-CUT£¬ it helps to filter any obstructive. Besides£¬ it is tiny and compact so that you can install and use it without any difficulties. Additionally£¬ this DVR supports IR distance up to 20 meters. You¡¯d better have a try!                                    Features            NTSC system DVR£¬ in a good conditionSuperb material£¬ refined workmanship£¬ advanced technology and high performanceSupport auto white balance and auto gain controlDesigned with stripe patternSupport IR distance up to 20 metersFast and accurate recording transmission and playback4-Channel DVR set£¬ easy to install and operateBuilt-in 36SMD LEDs£¬ providing you clear and legible views of videos or picturesWidely used in office buildings£¬ houses£¬ and shops ect.Allow record£¬ playback£¬ backup£¬ control and network operation at the same time                                                            Specifications            Camera        <br>TV System    NTSC    <br>Pixels    510(H) x 492(V)    <br>Image Device    1/4" CMOS    <br>Horizontal Definition    600TVL    <br>Minimum Illumination    0 Lux (IR ON)    <br>IR Distance    20m    <br>LED Quantity    36pcs    <br>Lens    3.6mm    <br>Power Adapter    DC 12V£¬ 500mA    <br>White Balance    Auto    <br>Auto Gain Control    Auto    <br>Electronic Shutter    1/60 ~ 1/100£¬000sec    <br>Color    Off-White    <br>DVR        <br>Video Compression    H.264    <br>Video System    NTSC    <br>Operation System    Embedding Linux    <br>Video Input / Output    4 Channels BNC Input£¬ 1 Channel BNC Output    <br>Ohter Output    1 x VGA£¬ 1 x HDMI Output    <br>Audio Input / Output    4 Channels RCA Input£¬ 1 Channel RCA Output    <br>Network and Protocol    1 x RJ45£¬ 10/100M; Support TCP/IP£¬ PPPCE£¬ DCNS£¬ DHCP£¬ Upnp    <br>Display Resolution    D1(704x480)    <br>Recording Resolution    D1(704x576)£¬ HD1(704x240)£¬ CIF(352x240)    <br>Recording Frame Rate    D1/100fps£¬ HD1/100fps£¬ CIF/100fps    <br>Recording Backup    1/4 Channels Playback    <br>Recording Mode    Manual£¬ Timer£¬ Motion Detection£¬ Remote    <br>Recording Backup    USB£¬ Moved Hark Disk£¬ USB Writer£¬ Network    <br>Network Transmission    4 Channels Real-Time Network Transmission with QCIF Resolution    <br>Email Alarm    Send Pictures to The Designated Email    <br>Multiplex Operation    Live£¬ Display£¬ Playback£¬ Recording£¬ Backup£¬ Mobile Phone Surveillance£¬ Network Simultaneously    <br>HDD    Support 1 STAT HDD£¬ Capacity To 2TB (HDD is Not Included)    <br>Mobile Phone Surveillance    Support Windows£¬ Symbian£¬ Iphone£¬ Blackberry£¬ Android OS    <br>Multi-Language    Support    <br>PTZ Control    RS485    <br>USB    2 x USB 2.0    <br>Remote Control    Support    <br>Power Supply    DC 12V£¬ 2A General    <br>Working Temperature    0¡æ~+55¡æ    <br>Working Humidity    10%-90%    <br>Dimensions    (10.03 x 8.66 x 1.69)" / (25.5 x 22 x 4.3)cm (L x W x H)    <br>Weight    154.50oz / 4380g    <br>                                                            Package Includes            4 x Video Cables<br>1 x Remote Control <br>1 x Mouse <br>1 x Power Cable<br>1 x Adapter <br>4 x Video Cameras<br>1 x DVR <br>1 x User Manual<br>