Main Features 3G, Wi-Fi, Real time Tracking, GPS 4CH Mini Mobile DVR with SD Card Type H.264 Compression algorithm Max 120 FPS (CIF) /60 FPS (D1) recording in NTSC Expandable up to 4 SD memory cards more by option 1 Channel Synchronized Audio 4 CH sensor inputs Panic alarm allows for Emergency recording in full frame rate of every channel Supported copy media : USB memory stick, External USB HDD/CDRW/DVDRW GPS Data overlays location Daylight saving time 3G, Wi-Fi by Option      Features H.264 Compression OS : Embedded Linux (2.6) 4Ch Video (BNC) / 1Ch Audio (RCA) input Multi Resolution Recording/Smooth Reverse Playback/Various Search Methods Recording Performance: 120ips@CIF / 120ips@2CIF / 60ips@D1 Pentaplex Multiple Operation (Record, Playback, Network, Copy, Mirroring) Support Mirroring or Event Backup Storage Capacity: 6 SD Cards Support SDHC(up to 32GB), SDXC(up to 2TB) Hot Swapping Support by Load/Eject Button 4Ch Video (BNC) / 1Ch Audio (RCA) input Emergency/Panic Recording by Sensor or Manual Triggering Selectable Remote Network Backup via Wi-Fi or Ethernet Interlocked Network and Playback with the Google Map Fully Featured Dedicated Viewer & Central Manager Camera Power Output : +12V 1.5A Wide Range and Tolerance Power Input (+9Vdc to +35Vdc) Wide Operation Temperature (Ambient Temp.: Fahrenheit : -4 ~140 ¢µ, Celsius : -20 ~ 60 ¡É) Built-in GPS Module( SiRFstar ¥²) and 3-axis accelerometer sensor (G-sensor) Support 3G/GPRS Modem or Wi-Fi Connection (USB type) CE/FCC/E-mark (class B) Certificated External Module or Interface Support Sensor Box Module (32 Sensors and 8 Relays) Remote Controlling using IR or RS-485  Specification Specifications Type   KDJV-4000G Video Signal Video Input 4CH (BNC/RCA), 1.0Vp-p±10% Composite, 75Ω Balanced NTSC / PAL / Auto Video Output Main Monitor : 1.0 Vp-p Composite, 75Ω Balanced Analog Spot Monitor : 1.0 Vp-p Composite, 75Ω Balanced Compression H.264 Multiplex Operation Real Time Watching / Recording / Playback (back up) Display Resolution NTSC - 720 x 480 / PAL - 720 x 576 Speed Every channel Real time Display Screen Split Control 4, 1 Screen Screen Rotate Control 1~60 Seconds Audio Compression ADPCM Audio Input(Line) 1CH (BNC/RCA) Input Level 0.5~1.4Vp-p@20kΩ Audio Output(Line) 1CH (BNC/RCA) Recording Resolution NTSC 720(H) × 480(V), 720(H) × 240(V), 340(H) × 240(V) PAL 720(H) × 576(V), 720(H) × 288(V), 340(H) × 288(V) Speed NTSC 340 x 240 720 x 240 720 x 480 Max.120 Images(CIF) Max.120 Images(Half D1) Max.60 Images(D1) PAL 340 x 288 720 x 288 720 x 576 Max.100 Images(CIF) Max.100 Images(Half D1) Max.50 Images(D1) Data Size 1~3KB(CIF), 3~7KB(D1/2), 6~15KB(D1) Media SD CARD Mode Normal(Continuous), (Event, Motion detection, Sensor, Video loss) Pre-Alarm 5 Seconds Watermark Support Schedule 24 groups per day by an hour, Holidays are same as Sunday Searching Mode Time, Calendar, Event,(Copied)File, Text , Block Playback(Reverse) 1, 2, 4, 16, 32, 64, 128 velocity 1/2, 1/4, 1/16, 1/32, 1/64, 1/128 Copy Device Internal CD/DVD RW Not Supported Media Support EXT DVD-RW USB 2.0 Opt1 port ( Front) Copied File Compatibility with PC Yes Connector Video Input 4CH (BNC/RCA) Loop Through Output Not Supported Main Monitor Output Composite : Supported VGA Output : Supported S-Video Not : Supported Spot Monitor Output Not Supported Audio Input ( Line) 1CH (RCA) Audio Output ( Line) 1CH Line Output (RCA) HDD Bay Connection Not Supported External Control ( RS-232C) Not Supported Firmware Upgrade Upgrade USB 2.0 Port, Network Sensor Input 4CH (Box connector)( Terminal Block) (Include Ground 1 pins) Alarm Output 1 Relay (NO) RS-485 for External Control & PTZ 2 pins (Box Connector) (Terminal Block) Ethernet N/A Others OS Embedded Linux ATM Interface GPS Module Interface (Option)/ Support POS Interface Shock Sensor(Option)/Support Control Device Front key, Remote controller, External controller via RS-485 Storage Temperature -10°C ~ + 60°C Operation Temperature -20°C ~ +60°C / 0°C ~ +40°C Humidity 30 ~ 90%RH (Non-Condensing) Power Source Input DC 9V ~ 35V / Output DC 12V, 1.5A Power Consumption Approx. 15 Watt ( Including 1SD Memory) Dimension 232(W) x 33(H) x 132(D)mm Weight Approx. 1.5Kg Approval FCC, CE, KTL  Front  Back  System Connection  Media Viewer  Mobile manager & Mobile CMS