?Have you ever installed a monitoring system in your house? Would you like to get a unique one? This 4 Channel 800TVL 24SMD LEDs 1/4" CMOS NTSC SystemIR-CUT Submarine-shaped DVR (US Standard) Silver may satisfy you due to its cool submarine-shaped appearance. Supporting IR distance up to 15m£¬ this DVR provides as clear and legible views as possible from the far. Made with excellent material and perfect workmanship£¬ it is so sophisticated that it can do well in monitoring. Moreover£¬ built-in 24SMD LEDs£¬ it could send out bright blue light. Owning such a great helper£¬ you can get timely condition about your surroundings. Wonderful case!                                    Features             New and in a good working condition<br> Excellent manufacturing material£¬ refined workmanship£¬ advanced technology and high performance<br> Auto white balance and gain control<br> Cool submarine-shaped facade<br> Support IR distance up to 15 meters<br> 4-Channel DVR set£¬ easy to install and operate<br> Built-in 24SMD LEDs£¬ providing you clear and legible views of videos or pictures<br> Support NTSC TV system<br> Widely used in office buildings£¬ houses£¬ and shops ect.<br> Allow record£¬ playback£¬ backup£¬ control and network operation at the same time<br>                                                            Specifications            Camera        <br>TV System    NTSC    <br>Pixels    510(H) x 492(V)    <br>Image Device    1/4" CMOS    <br>Horizontal Definition    800TVL    <br>Minimum Illumination    0 Lux (IR ON)    <br>IR Distance    15m    <br>LED Quantity    24pcs    <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£¬000 sec    <br>Color    Silver    <br>Dimensions    (3.74 x 2.56)" / (9.5 x 6.5)cm (L x Dia.)    <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>Other 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 Deteciton£¬ 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    <br>Dimensions    (8.66 x 10.04 x 1.77)" / (22 x 25.5 x 4.5)cm (L x W x H)    <br>Environmental        <br>Working Temperature    0¡æ-+55¡æ    <br>Working Humidity    10%-90%    <br>Total Weight    4805 g / 169.49 oz    <br>                                                            Package Includes            1 x 4 Channel DVR<br>4 x Cameras<br>4 x 20m Connecting Cables<br>1 x Mouse<br>1 x Remote Control<br>2 x US Standard Power Adapter<br>1 x CD Driver<br>1 x User Manual<br>