ISD-304M-Mobile, 4-CH H.264 Digital Video Recorder with Detachable Host
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  • 4-ch H.264 Embedded DVR for all kind of vehicles.
  • Real time live display
  • Smart search function
  • Remote access by mobile phone and PDA
  • Car speed measurement and alarm
  • Collision Detection – It contains a device called “G sensor” to measure the increase or decrease of the speed.
  • Support GPS and Google Map – It allows you to know the location of the car on the map.
  • Delay on/off – It protects the DVR from the surge of the car when it’s turning and off.
  • CMS server which supports unlimited DVR – It provides you with an economical solution to build a monitoring center.
  • Detachable Host – Easy to take the storage system with you.

System O.S. Embedded Linux 2.6
Multiplex Sixfold operation - simultaneous record, live, playback, backup, control, & remote access
Certification FCC, CE, LVDS, PSE, etc.
Video Format NTSC/EIA or PAL/CCIR
Input 4-CH, PS2 male connector, 1Vp-p/75ohm
Main monitor CVBS x 1, S-video x 1, 1Vp-p/75ohm Optional VGA D-SUB 15-pin connector
Loss detection Yes
Motion detection Yes, with configurable detection area & sensitivity
Audio Input 2 RCA-jack connector, line-in level (100mV-2Vrms)
Output 2 RCA-jack connector, line-out level (up to 2Vrms)
Record Compression Video:H.264 Baseline Profile Audio: ADPCM
Frame rate (IPS) & Resolution NTSC – 30 / 720*480, 60 / 720*240, 120/360*240 PAL – 25 / 720*576, 50 / 720*288, 100 / 360*288
Watermark Yes
Mode Manual/Schedule/Alarm/Motion/Acceleration/Speed
Pre-record time 0 - 10 seconds
Post-record time 0 - 60 minutes
Display Resolution NTSC – 720*480, PAL – 720*576
Split windows 1/4
Frame rate Up to 30 (NTSC) / 25 (PAL) IPS per camera
Freeze Yes
Sequential switch User adjustable
Digital Zoom X2, X4
Playback Frame rate (IPS) & Resolution NTSC – 30 / 720*480, 60 / 720*240, 120/360*240 PAL – 25 / 720*576, 50 / 720*288, 100 / 360*288
Search Smart search, Date/time, Camera, Alarm, Motion,
Video Loss,Acceleration,&Speed
Operation Play, Fast Forward, Backward, Pause, Stop, etc. Remote I.E. and HEM can also Print
Storage HDD 1 set of 2.5” SATA type HDD, Max. 1TB HDD storage size
Partitions Configurable alarm partition size Configurable auto-overwrite or not
Backup 1 SD slot 1 USB 2.0 ports for USB 2.0 disk drives, DVD+RW, DVD+R, DVD-R, card readers, HDD, etc.
Alarm Input 4 contact or TTL/CMOS signal, polarity selectable
Output 1 Normally Open, 1 Normally Closed relay output
Buzzer Yes
Triggered by Sensor input, Video loss, Motion,&Acceleration
Event log Yes
Network Ethernet 1 RJ-45 10/100BaseT Ethernet connector
Web Remote setup, monitoring, backup, alarm notification, & remote software upgrade 1 I.E. for multiple DVRs Configurable HTTP/Control/Data port
E-mail Alarm notification to stationary or mobile devices
FTP Alarm video/audio file storage
Video 1/4 split-window & SEQ mode for I.E. and HEM Dynamic electronics maps for HEM
Audio Bidirectional
Protocol TCP/IP, HTTP, PPPoE, DHCP, DDNS, FTP, TSP
Remote users Up to 6 users simultaneously
Bandwidth TCP/IP type dynamic sliding window control
Remote stations PC, mobile phone, or PDA
Control / GPS / Car Speed I/R 1 I/R remote controller through built-in sensor or wired remote sensor
RS-232 1 D-type female connector for PTZ or GPS
RS-485 2-pin for PTZ control or GPS
Car speed 2-pin for car speeding pulse input with configurable parameters or from GPS
Setup Local On screen setup via keypad, I/R remote controller, and/or mouse
Remote Setup & upload via Windows application software
Multi-lingual Yes
Reliability System recovery Auto power on after power loss recovery
Watch Dog Timer Yes
Timer Built-in real time clock Time synchronization with TSP server or GPS
Security Key lock for DVR host Multi-level password (3 levels, up to 18 accounts) protection for remote access
Operating shock 8G, 11ms (20 per five seconds max)
Operating vibration 5~500Hz, 0.75G (0 to peak)
Weights & Measures Dimension Weight 178(W) x 210(D) x 50(H)mm 2.0 KG (without HDD)
Power Source 12~24VDC
Consumption 12W Max.
Delay ON/OFF Yes, with configurable timer
Delay out 30A delay output
Operating Temperature 0°C~ +50°C , with built-in heater