Mobile DVR Proposal Coreaworks Co., Ltd. Korea HQ: World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : – 4370 ~ 5 FAX : – 4376 HOME PAGE : Japan Branch: 603 Sanhaitsu negishi, , Negishi, Taito-ku, Tokyo, JAPAN TEL : FAX : Chile Branch: Dominica 467 Recoleta Santiago, CHILE TEL : / FAX :

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : HDD Recording Difference with Other Company Products The left picture are products from other companies that are stored in FAT32 format, in which the data is connected in links. When the link connection is broken because of a bad sector, it is hard to restore. Our product, however, that we proprietarily developed, records sequentially from the central axis, and therefore, even if the link is disconnected, data will not be lost.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Playing Recorded Images Saved images can be searched using a computer or TV. The picture on the left is a screen with four cameras attached. Camera 1: Records front door to back side. Camera 2: Records front window. Various search function for signal violations, cutting off traffic, stopping at stations, etc. Camera 3: Records back to front. Records safety accidents of passengers and accidents that occur as they get off. Camera 4: Record exterior. Mount additionally to record outside situations.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Speed Display By attaching a GPS engine or speed sensor on the vehicle, the vehicle speed can be saved and displayed on the image. It is convenient because the vehicle speed limit can be viewed while searching the image. It is very useful as evidence to police because many accidents occur due to speeding.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Camera Position (I) Camera 1 This position is for recording the driver, front door and even the back side all at once.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Camera Position (II) Camera 2 When searching images of the camera for recording the front view, it is like seeing what the driver sees. Everything that happens in front of the vehicle is recorded 24 hours a day.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Camera Position (III) Camera 3 This camera records what happens in front from the back. All safety accidents that occur in the back and accidents that happen while passengers get off can be recorded.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Mounting Photos CW-HD01CW-NB

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Product Photos Mobile DVR (CW-HD01)Mobile DVR (CW-NB)Camera (CW-26IRS) Camera Case HARD RACK (for CW-HD01)DVR External CASE (for CW-HD01)

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : CW-NB Specs Size comparison with 3.5” hard rack Dimension: 250(W) * 155(D) * 50(H) mm Weight: 0.8KG Compression Format: MJPEG Storage Device: Notebook Harddisk Input: Video 4 channels Audio 1 channel Output: Video 1 channel Audio 1 channel Input Voltage: 12V ~ 40V

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Differences of DVR and CVR VCRs, which are analog image storage devices, can be used at common households without any video quality issues because its usage time is very short. However, the below severe problems are apparent when used as CCTV recording devices that must be played for prolonged periods (24 hours a day). 1. Problems when using common VCR - Reduced video quality during prolonged operation, shaky screen when paused - Tapes must be saved for prolonged periods and thus creates continued tape purchasing expenses - Cumbersome task of continuously having to replace tapes for recording - Not being able to record when tape is not replaced at the proper time - Reduced video quality due to repeated use - Only has simple recording functions – Takes much effort and time when searching 2. Advantages when using DVR With the introduction of DVR equipment, compared to when using VCRs that can only record, the industry can now simultaneously perform various functions as seen below. Furthermore, it can resolve all of the above problems of common VCRs at once. - Clear, high-quality picture can maintained even through repeated use, because it is a digital device. - High-compression saving is possible for long-term recording. - Cumbersome task of replacing is removed through the long-term storage in the hard disk. - When the recorded images completely fill up the hard disk space, new images are saved by erasing the oldest images, thus it can be used without any special attention during long-term use. - When searching for the recorded screen when accidents occur, the needed screen can be found in about one second by entering the date, time and camera number, thus shortening the search time for recorded screens. - Includes backup and print functions, making it possible to immediately print the accident screen. - Includes transmission functions, making it possible to search records and monitor from remote locations regardless of the distance. - Possesses motor detection functions (automatically senses moving objects from the program) without having a separate external sensor, making it possible to record events that automatically captures the movement of people or vehicles.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : Mobile DVR Features By mounting the DVR, reckless driving can be prevented. Recognizes the driver’s habits, making it possible to utilize it in driver’s driving habit training. Possible to use for training in stop light violations and traffic violations. Also possible to use as plans for preventing terrorism. It records 24 hours a day, making it easy to recognize the situation of inside and outside of the vehicle. Its recording time is long compared to VTR methods, making it unnecessary for daily searches and can cut down on labor costs. Can be used as a black-box, which was used only for airplanes.

World Meridian Venture Center 2-202, Gasan-dong, Geumcheon-gu, Seoul, Korea TEL : ~5 FAX : DVR Product Specs ModelCW-HD01CW-NB Video Input4CH Video SignalNTSC Selectable Display Speed120FPS(NTSC) Real time Display Recording Speed120FPS per 4CH(NTSC) Recording ResolutionNTSC : 720 ×480, 640 ×480, 360 ×240 Compression MethodMJPEG Store temp. & Humidity-20 ~ 60 C/20 ~ 95%RH Operating temp.& humidity5 ~ 40 C/20 ~ 80%RH PowerDC 12V ~ 40V Dimension & Weight200(W) * 255(D) * 100(H)mm, 2.5KG250(W) * 155(D) * 50(H)mm, 1.5KG HDD ResetSoftware Reset