1 SD Recorder OS-TM-V701A for Driving Security Surveillance

2 Detailed Specifications TM-V701A TM-V701A Specifications TM-V701A Specifications Operational Temperature -10 ℃ to +50 ℃ Relative humidity 20% to 80% (Do not dew!) Power supply voltage DC12V / DC24V (two ways) Dimension 178(W) x40(H) x153(D) [mm] Weight 2.0kg (approximately) Video signal input NTSC/PAL composite video signal 1 Vp-p (75-ohm load) Audio: MIC/Line input Analog input (300Hz - 3.4kHz) : RCA pin jack Video output NTSC/PAL composite video signal 1 Vp-p (75-ohm load) Audio: MIC/Line output Analog output (300Hz - 3.4kHz) : RCA pin jack (-4dBm) Record format File format : ASF, File system : FAT32 Recording medium SD memory card or SDHC memory card Compression system Video : H.264, Audio : G.726 Maximum Frame rate 30fps (1 to 30fps: variable setting) Bit rate 512kbps (128kbps to 2048kbps: variable setting)

3 GPS receiver module (option) Miniature high-performance GPS receivers have been greatly expanding the application field for GPS receivers in the last few years. Higher sensitivity and faster TTFF has been realized thanks to newly developed signal processing technology and high-speed search engines integrated into each of the GN80's 16 channels. Numbers of channel: 16 parallel channels Numbers of channel : 16 parallel channels Search engine : 256 channels Tracking code : C/A Code only Frequency : L1, MHz WAAS : Optionally available Tracking capability : Code plus Tracking 12 satellites Tracking sensitivity : -141dBm Protocol : NMEA0183 (Ver. 2.3) / Optional Binary GPS receiver specifications GPS receiver specifications Communication speed : 4800bps / Optional 9.6k to 38.4k Differential data : RTCM-SC104 format Data update rate : Once per second Synchronous pulse : 1PPS synchronized with UTC GPS receiver module

4 Block Diagram The video image of NTSC/PAL is input to the four channel video controller (multiplex) of the recorder unit. The recorder process the video image and the voice simultaneously and compressed/decompressed with the software codec. Compressed image and voice data are recorded on the SD memory card as ASF file (recording). CPU controls the switching and the LED illuminating on a front panel. Additional external interface of digital I/O and the serial line are equipped.

5 Incidental recording triggered with shock sensor Incidental recording triggered with shock sensor Ambient sound recording Ambient sound recording Monitoring Acceleration and Braking during driving Monitoring Acceleration and Braking during driving Analyzing and studying based on recorded scene Analyzing and studying based on recorded scene Instantaneously video data transmit via mobile phone network Instantaneously video data transmit via mobile phone network Selectable Major Application

6 Frame [fps] Average bitrate [kbps] Recording time in every 1GB [hours] (Total) (17.2) (18.2) (27.3) (54.6) (91.0) (136.5) Relation between frame rate and recording time Condition Condition SDHC memory card : 4GB SDHC memory card : 4GB Video recording bitrate: 512kbps Video recording bitrate: 512kbps Compression mode : Variable bit rate (VBR) Compression mode : Variable bit rate (VBR) SDHC memory card size 2GB4GB8GB16GB Recording time [hours] Relation between SD card memory capacity and time of recording Condition Condition Video recording bitrate: 512kbps Video recording bitrate: 512kbps Compression mode : Variable bit rate (VBR) Compression mode : Variable bit rate (VBR)

7 Camera installation position and direction of taking a picture Application 1 Surveillance camera Short distance camera for forward Distance camera for forward Left side-view mirror camera The camera is set up in the ceiling in forward, the rear side, the driver's seat, and the seat. When reproducing, the gap is not caused because all cameras synchronize with recording. Moreover, the collection of sound mike to understand the situation in the vehicle in the vicinity of a camera forward is set up.

8 Application 2 Armored Vehicle Transportation Vehicle Front viewing Camera Driver’s side Camera Cabin viewing Camera Back viewing Camera Some cameras are installed in the front, back, a driver's seat, a carrier, and an opening-and-closing door. As for video image recording, the image of those cameras synchronize. Therefore, there is no gap at the time of reproduction. Moreover, a microphone to grasp a situation in the car is installed in near with a front viewing camera.