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4CH Vehicle Monitoring Terminal
GR02 is a driving safety auxiliary terminal, which is an artificial intelligence device based on image recognition technology developed by Great-Will industry company.
GR02 has a built-in self-developed image intelligent processing core algorithm and supports 4 channels of audio for AHD720P and AHD1080P.
With ADAS and DSM functions, it can monitor drivers’ fatigue state, unsafe driving behavior, lane deviation, and collision prevention in real-time, provide voice safety warnings in time, and actively report videos and images to the management platform, thus bringing drivers more active and intelligent safety guarantee and reducing the accident rate.
Solution for Van/School Bus etc.
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Technical Item |
Technical Specifications |
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Operating System |
Operating System |
Linux |
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Hardware |
MCU |
6 cores A7 |
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ROM |
8GB |
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RAM |
1GB |
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Video |
AHD720P |
4-channel 720P |
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Output |
1-channel CVBS |
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Audio |
Input |
3-channel audio(Format:PCM), AV3,AV4, MIC |
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Output |
2-channel audio(format:PCM), speaker and AI Reminder speaker |
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Display |
Screen display |
Quad split screen display |
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Video Recording |
Video and audio compression format |
Video H.264, Audio g711A
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Image Resolution |
720P(1280*720) |
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Real-time Video |
ACC off, time-lapse recording 300S,(time-lapse range: 10-65535s) |
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ACC off, time-lapse video |
Support local 4-channel synchronous playback, PC remote single-channel playback |
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Playback |
Playback Channel |
Support local 4-channel synchronous playback, PC remote single-channel playback |
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Network |
2G/3G/4G |
LTE FDD: B1/3/5/8 LTE TDD: B34/38/39/40/41 WCDMA: B1/5/8 GSM: 900/1800MHzNote: Different countries or regions need to choose different communication modules due to the differences of communication operators, please ask sales for details. |
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Storage |
SD Card |
Double SD Card（Maximum Of Single Card is 256G） |
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Note: Maximum support 4-channel 720P HD cameras |
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Interface Characteristics |
Interface Description |
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Interface |
Front USB interface |
ADAS and DMS Calibration and parameter setting |
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SIM Card |
Standard SIM card (for GPS data upload and video data transmission) |
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SD Card |
Dual SD card (single card supports up to 256G) |
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SPK/TTS |
Intercom call, TTS voice broadcast |
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AV out |
CVBS video signal output, connected to AV screen(Optional) |
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RS232 port |
Connect to external facility: such as fuel sensor, temperature sensor and so on. |
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Other Characteristics |
Working Voltage |
DC 9-36V |
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Working Current |
360mA@12V；180mA@24V (No load) |
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Stand-by power consumption |
61mA@12V；37mA@24V |
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Backup Battery |
3.7V 500mAh Lithium Iron Phosphate Battery |
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Host dimension |
L161mm*W124mm*H41mm |
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Host weight |
535g |
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Working Temperature |
-25℃ — +80℃ |
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Storage Temperature |
-40℃ — +85℃ |
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Invest in Your Fleet’s Future with Our Reliable and High-Quality Products
Enjoy a 1-Year Warranty！
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We will contact you within 1 working day, please pay attention to the email with the suffix “@greatwill.com”.
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