MettaX MC904 4G 4 Channel Mobile DVR Owner’s Manual
MC904 is a 4G MDVR that supports 4 channels of 1080p video input. It features a unique design without a hard drive and supports two 512GB SD cards. With its compact size, it is easy to install and transport. The device has an aluminum alloy shell, ensuring good heat dissipation. It supports emergency alarm function, 4-channel digital signal input, 1-channel digital signal output, and 2 RS232 serial ports for connecting various peripherals. Additionally, the device is equipped with built-in AI algorithms, supporting ADAS, DMS, BSD, and 360-degree video stitching. It effectively helps drivers enhance transportation safety and reduce pedestrian and vehicle accidents.
Contents
Key Features
4-CH camera
The device could supports 4 channel camera simultaneous working.
Al algorithm
The device supports DMS, ADAS and BSD three algorithms
Built-in WIFI
Multiplex Input and output
H.265/H.265 encode and large memory
Convenient operation
Product specifications
Hardware
| Operation System | Linux |
| CPU | A9 Dual-Core [email protected] |
| CPU Memory | DDR3 4GB |
| GNSS | GPS+BDS(with external G-mouse) |
| Memory | SD card(Max. 512G)*2 |
| G-sensor | 3-axis acceleration and 3-axis gyroscope sensor |
| Speaker | √ |
| Mic | √ |
| Sim card | Standard sim |
| LED | Power(Red), GPS(Green), 4G(Green), WiFi(Green) |
| SD(Green), HDD(Green), IR(GREEN) | |
| Alarm I/O | 4 input, 1 panic button. 1 output. |
| communication interface | 2 RS232 port or 1 RS485 port and 1 RS232 |
| Other | 1-channel voice intercom interface, which can connect the |
| voice handle |
| Video | 4-CH CVBS，1.0Vp-p, 75Ω, 1080P |
| ADAS | Lane departure, Pedestrian detection, |
| vehicle distance detection, etc | |
| DMS | Fatigue driving, smoking, and unsafe driving habit test, etc. |
| BSD | Left blind area, right blind area detection. |
| 360 degree | 360-degree panoramic view |
| Video encoding | H.264/H.265, default H.264 |
| Video resolution | Encoding capacity for all cameras combined reaches a |
| maximum of 1080P at 100 frames per second. | |
| Encoding capacity for all cameras combined reaches a | |
| maximum of 1080P at 120 frames per second. | |
| Compression format | G.711A |
| 4G LTE | |
| MC904-EU | FDD LTE: B1/B3/B5/B7/B8/B19/B20 |
| TDD LTE: B38/B39/B40/B41 (100M) | |
| WCDMA: B1/B2/B5/B8 | |
| GSM: 850/900/1800/1900MHz | |
| MC904-American | FDD LTE: B2/B3/B4/B5/B7/B12/B18 |
| TDD LTD: B38/B41(100M) | |
| WCDMA: B2/B4/B5 | |
| GSM:850/1800/1900MHz | |
| WIFI | 2.4GHz, 802.11 b/g/n |
| Protocol | JT/T808-2011, JT/T808-2019 |
| JT/T1076-2016, JT/T1078-2016 | |
Others
| Power supply | DC: +9V ~ +36V |
| Operation Temperature | -20℃ to +70℃ |
| Operation Humidity | 20% to 80% |
| Net weight | 450g |
| Dimension | 195mm*183mm*60mm |
| Certification | CE/FCC |
