MAMI JC400 EdgeCam2 Dual-Channel DashCam Jimi User Manual
- June 9, 2024
- MAMI
Table of Contents
MAMI JC400 EdgeCam2 Dual-Channel DashCam Jimi
Please read this manual carefully prior to use. The content of this manual may change due to improvement in performance without prior notice.
Introduction
Packing List
Standard
Optional
Please check the product model you purchased carefully as the packing list varies with the model.
Overview
Jc400 series uses 4G network for communication. For these dualchannel digital
video recorders (DVRs), except to be able to record simultaneously, the two
cameras can also record locally and live stream remotely at the same time. The
front-facing HD camera is used for real-time recording; while the cabin-view
camera with IR LED for monitoring at night time. Combined with OMS, driving
behavior analysis, multiple alert options, and much more, they can assist the
management in monitoring the vehicle condition and the driver’s behavior at
any time. This is very useful to coach driver’s behavior, improve management
efficiency, and lower operation cost, making JC400 series an ideal option for
remotely managing ridesharing, rental, public, government, and enterprise
fleets.
Appearance and LEDs
Main Unit
- Product Model JC400/JC400D main unit
- Camera 1920×1080/25FPS/F 2.0/Full color
Subcamera Options
Refer to the specifications and features
of the product model you purchased. If you have any questions, please contact
your supplier.
LEDs
Power LED
|
Red
| Solid on| Device powered on (ACC ON
Blink every 1 0s| Device in sleep (ACC OFF)
Off| No p owe r connec t ed
GPS LED
|
Green
| Solid on| G PS signal n o rm a l
Blink every 1s| Searching f or GPS sate
llit es
Off| Device in sleep (ACC OFF)
GPRS LED
|
Blue
| Solid on| Network healthy
Blink every 1s
| Network error
No SIM
Off| Device in sleep (ACC OFF)
Defense LED
|
Blu e
| Fast blink for 30s| V ibrating ale rt trigg ered
Blink every 10s| Defense on
Off| Defense o ff
Wirings
Power
| B+| Red| To battery positive (9~30V). power input
GND| Black| To battery negative, power input
ACC| Yellow| To ACC ON/Positive (9~30V). power input
Relay| Green| To relay for remote power and fuel cutoff
S232
(optional)
|
1/0
| | To peripherals, such as oil sensor, card reader, etc.
os| sos| | To the external SOS key
Camera
{optional)
| Remote camera| | Monitor the cabin
Battery
|
External battery
| | To provide 450mAh backup battery for the device to protect it against power outage resulted from sudden power disconnection
Specifications and Features
Specifications
Hardware
| Memory| 1GB+16GB|
Standard version
| 4G| FDD: B1/B3/B5/B7/B8/B19/B20 TDD: B38/B39/B40/B41(100M )
3G| WCDMA: B1/B2/B5/B8
2G| GSM: 850/900/1800/1900
American version
| 4G| FDD: B2/B3/B4/B5/B7/B12/B17 TDD: B38/B41(100M )
3G| WCDMA: B2/B4/B5
2G| GSM: 850/1800/1900
WiFi| 2.4GHz| 802.11/b/g/n
GNSS| Support| GPS/BDS
Microphone| Support| For remote voice communication
Speaker| Support| To notify drivers of starus or events
Interface/ Key| Reset key| Support| On the main unit
Interface| Micro USS| For commissioning and upgrade
Others
| Power supply| Fuse box| B+/ACC/GND
Supply voltage| DC9-30V|
Battery| External| 450mAh
Operating
temperature
| ****
-20″C – +65°C
|
Features
| Video recording| This enables the device to record in loop when the vehicle is moving.
2
| ****
Live video
| This enables the device to live stream images captured by cameras via the LTE network to the platform (web or app}.
3
| ****
Tracking
| This enables the device to upload location data and motion information via the mobile network to the platform for analysis.
4
| ****
Event alert
| This enables the device to upload alert messages and video files to the platform when an event is triggered by collision, vibration, dangerous driving behavior, emergency, OMS reminder, speeding, etc.
5
| ****
SOS call
| This enables the driver to notify the platform at the earliest time possible, make a call, and activate video recording when an emergency occurs.
6
| ****
Remote control
| This enables the user to deliver a lock command to the device via the platform (web or app} to remotely cut off the fuel and power to the vehicle when an exception occurs.
Note: For details about features, refer to the operation guide.
Installation
Precautions:
- This device is not suitable for battery electric vehicles (BEVs) and hybrid electric vehicles (HEVs).
- Use accessories specified by the manufacturer only.
- The standard supply for the device is DC9~30V, please use the original power cable and ensure that the positive and negative ends are correctly wired.
- Remove the protective film on the remote camera prior to installation.
- lt is recommended to ask a distributor, a designated business, or an expert to do the installation and commissioning.
Preparation
Device check
Check visually whether the device is in good condition and whether the
relevant accessories are complete.
SIM Card Attachment
Ensure that the device is ACC OFF before attaching a proper SIM card.
To attach and detach the SIM may damage the contacts, please use the completed Micro SIM card instead. In addition, the SIM should have data service activated and not in arrears.
Note:
Fit the Nano-SIM into the tray and insert them into the SIM slot. To remove
the card tray, use the ejector tool.
TF Card Attachment
Ensure that the device is ACC OFF before attaching a proper TF card .
Note:
- Use a TF card in speed class 10 or higher and with a capacity of 16GB or above.
- The TF card is recommended to change every half a year to ensure the recording performance of the device.
- Mount the tamper cover after the attachment.
Fit the TF card in the correct slot.
Main Unit Installation
- Connect the power cable of the device to B+, ACC, and GND of the fuse box on the vehicle. ( 1 ) is a reference position.
- Route the power cable along the A pillar of the vehicle to the upper center of the front windshield. The red dashed line( 2 ) in the figure is for reference.
- Select a proper installation position and wipe the position clean. Remove the protective film from the 3M tape of the mounting base and attach it to the position. Wait for 2 hours before proceeding to the next step. See 3 ) for reference.
- Mount the device to the base and connect its power cable correctly (see 4 for reference). Then fasten the cable securely.
Installation of Accessories
You can select a proper position to install the remote camera according to
actual conditions.
Remote AHD Camera
-
Face the camera inward and install it to the windshield behind the rear-view mirror (as shown in 1 ) or to the middle of the dashboard
(as shown in 2 ). Wipe a selected position clean, remove the protective film from the 3M tape, and attach the device. -
Use the supplied screwdriver to tighten the screw of the camera, so it keeps at the best angle. Connect the cables correctly and fasten them securely.
DMS Camera
This section is dedicated to JC400D. The DMS camera is mainly used for
monitoring the driver. Fixate the camera at an angle about 30″ to the steering
wheel directly facing the driver’s head, as the following figure shows.
Other Accessories
-
External battery
It is used to power the device for a while after its main supply is cut off. Connect the external battery to the corresponding interface on the device and place it in a proper position (such as 1 in the above figure). -
S0S key
It is used to seek help in emergencies. Connect the SOS key to the corresponding interface on the device, remove the protective film from the 3M tape, and then attach it to a proper position (such as 2 ) in the above figure). -
Relay
It is used to cut off the power and fuel of the vehicle remotely to force it to stop. Connect it to the corresponding interface on the device and place it in a proper position, such as 3 ) in the above figure. For wiring details, see 1.4. -
RS232 (optional)
It is used to connect to an external device for function expansion when a scenario requires a feature that cannot be offered by the device. 4 is a reference installation position .
Note:
- Choose proper accessories based on your actual needs.
- Select a relay that goes perfectly with the battery of your vehicle.
- lt is recommended to ask a distributor, a designated business, or an expert to do the installation and commissioning.
Commissioning
- Check the LED, see 1.3.3 for reference.
- Check the camera : The camera works correctly if you can view the live video of the camera and switch between the two cameras after logging in to the platform. You can also manually adjust the camera according to your needs.
Platform Operations
Installation
Platform
Scan the QR code on the right with the browser of your mobile phone to
download and install the app.
Calibration Tool for JC400D
Scan the QR code on the left with the browser of your mobile phone to download
and install the calibration tool.
Note:
This app is used for feature calibration of JC400D. This calibration tool is
only compatible with mobiles with Android OS.
Operation Guide
Scan the QR code on the right with the browser of your mobile phone to view
relevant operations.
Others
Battery Safety
- Use the original battery supplied by the manufacturer only. The use of any non-original accessories may damage the device, in which case the manufacturer will assume no repair liabilities for such damages.
- Avoid metal objects as they may cause short circuits on battery contacts.
- Do not remove the cover of the battery.
- Do not soak the battery in water or expose it to fire.
- lt is forbidden to use batteries that are deformed, discolored, spilled, or package-damaged. If such an exception, such as overtemperature, deformation, discoloration, spillage, etc., occurs during use, charging, or storage of the battery, please stop using the device immediately and contact the aftersales center for a replacement.
- lt is forbidden to dismantle, or modify, or charge (in any other method other than stated) the battery.