| '====SUBTITLE:Module 1 |
AI
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| AI Video |
ADAS, DMS, Road Sign Recognition (customizable)
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| '====SUBTITLE:Module 2 |
Audio and Video
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| Audio input |
1st channel audio input: built-in MIC input (supports intercom, two-way calling, and recording or listening for channels 1 and 2) 2nd channel audio input supported 3rd channel AHD camera audio input requires camera support (for recording or listening)
|
| Audio output |
1 channel built-in speaker output, 1 channel external display screen with built-in speaker output
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| Audio compression |
G.726/G.711a/AAC
|
| Recording method |
Regular recording and AI alarm recording; synchronized audio and video recording
|
| Video input |
Option 1: MAX 4 channels, built-in 2K ADAS + built-in 1080P DMS + external 2 channels 720P AHD cameras (optional) Option 2: MAX 3 channels, built-in 2K ADAS + external 2 channels 720P AHD cameras (optional)
|
| Video output |
1 channel CVBS aviation plug output (level: 1.0Vp-p, impedance: 75??)
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| Video search & playback |
Search and playback by channel, recording type, bitrate type, or time
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| Video compression |
H.264/H.265 configurable, default H.265
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| '====SUBTITLE:Module 3 |
Communication and Positioning
|
| GSM |
4G (LTE CAT 4), 3G, 2G
|
| GNSS antenna |
GPS/BeiDou/GLONASS
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| Wi-Fi |
802.11b/g/n, frequency 2.4G, supports AP/STA mode, can connect to MM+ APP for parameter configuration via button press
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| Short-range wireless |
Supports master-slave dual mode, can read Short-range wireless accessories
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| Positioning mode |
GPS/GPS_BEIDOU/GPS_GLONASS
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| '====SUBTITLE:Module 4 |
Power Supply
|
| Rated voltage |
DC: 11.4-40V, rated 12V 2A, external power box, available in N1 and N2 versions
|
| Power consumption |
Main unit audio and video on with 2 built-in cameras: approx. 6W; with 2 external cameras, during the day approx. 12.5W (13W with display), at night approx. 14W (14.5W with display).
|
| '====SUBTITLE:Module 5 |
Hardware
|
| Operation system |
Linux
|
| Storage medium |
2* Micro SD cards, single card supports up to 1TB, Class 10 and above
|
| Built-in sensor |
3-axis accelerometer, supports motion and stationary detection (hardware supports 6-axis sensor)
|
| Operating temperature |
-20??C to 70??C (without battery)
|
| Dimensions |
117*70*120mm (dual cameras with bracket), 117*70*80mm (single camera without bracket)
|
| Weight |
310g (dual cameras without accessories), 265g (single camera without accessories)
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| '====SUBTITLE:Module 6 |
Frequency Band
|
| Africa/Europe/Middle East |
MD300-E GSM: B3/B8 WCDMA: B1/B5/B8 LTE-FDD: B1/B3/B5/B7/B8/B20/B28 LTE-TDD: B38/B40
|
| Americas |
MD300-A WCDMA: B2/B4/B5 LTE-FDD: B2/B4/B12
|
| Australia |
MD300-AU GSM: B2/B3/B5/B8 WCDMA: B1/B2/B4/B5/B8 LTE-FDD: B1/B2/B3/B4/B5/B7/B8/B28/B66 LTE-TDD: B40
|
| Japan |
MD300-J WCDMA: B1/B6/B8/B19 LTE-FDD: B1/B3/B8/B18/B19/B26 LTE-TDD: B41
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| '====SUBTITLE:Module 7 |
Others
|
| Protocol |
Meitrack protocol (CCE) + RTMP (audio & video transmission protocol, also compatible with Meitrack's private audio & video transmission protocol)
|
| Certification |
CE, DLT
|
| Interfaces |
N1 version interfaces: SOS*1 + ACC*1 + IN/AD/OUT*2 (total 2 multiplexed) + RS232*1 + CAN*1 + 5V_OUT*1 + DC_IN*1 + GND*1+ 1-Wire*1 N2 version interfaces: SOS*1 + ACC*1 + IN/AD/OUT*6 (total 6 multiplexed) + OUT*1 (independent) + RS232*1 + CAN*2 + 5V_OUT*1 + DC_IN*1 + GND*2 + 12V_OUT*1 + RS485*1 + 1-Wire*1
|
