70mai UP02 Hardware Kit User Manual

: June 9, 2024
: 70mai

Table of Contents

70mai UP02 Hardware Kit
Product Overview
Functions
Installation
Enabling the Parking Surveillance Function
Specifications
Warranty Conditions
References
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70mai UP02 Hardware Kit

Dear customer,
Thank you for purchasing our product. Please read the following instructions carefully before first use and keep this user manual for future reference. Pay particular attention to the safety instructions. If you have any questions or comments about the device, please contact the customer line.

www.alza.co.uk/kontakt
✆ +44 (0)203 514 4411
Importer Alza.cz a.s., Jankovcova 1522/53, Holešovice, 170 00 Praha 7, www.alza.cz

Please read this manual carefully before using the product and keep it in a safe place.

Product Overview

$70mai-UP02-Hardware-Kit-FIG- $1$$

Note : Illustrations of the product, accessories, and user interface in the user manual are for reference purposes only. The actual product and functions may vary due to product enhancements.

Functions

As an accessory to 70mai in-car devices, this product must be used with the main device. After correctly installed and connected with the main device, 70mai Hardware Kit will power and transmit ACC signals to the main device and provide low-voltage protection to prevent over-discharging of the car battery due to the continuous operation of the main device.

Supported Devices

This product is compatible with parking surveillance-supported Xiaomi and Mijia in-car devices manufactured by 70mai. This product has a micro-USB port and does not support main devices that uses a Type-C connector.
Important note: For smart rear-view mirrors and other smart in-car products, change the power on/off mode to “ACC detection mode” in power on/off settings after installing and connecting the hardware kit. Otherwise, the main device may malfunction.

Installation

Step 1: Connecting the fuse box
Select a suitable car fuse box based on the wiring path and the location of the main device and connect it to the hardware kit. Please ensure that the fuse box can contain the followings:

Regular electric fuse with output voltage of 12-30V and output current of 2.4A.
ACC power fuse.

Step 2: Connecting the hardware kit to the fuse box
Connect the wires of the hardware kit to the fuse box in the following way:

Connect the power cable (red) to the regular electric fuse with an output voltage of 12-30V and output current of 2.4A inside the fuse box.
Connect the ACC signal cable (yellow) to the ACC power fuse inside the fuse box.
Connect the ground wire (black) to the negative terminal or ground of the fuse box.

Important notes:

The actual installation and wiring path of the hardware kit may differ from the illustrations in the manual. Please seek assistance from a professional technician
Before installation and wiring, please turn off the car engine and power to prevent short circuit.

Step 3: Testing the connection and ACC signal
Smart rear-view mirrors and other smart in-car devices

Please follow the steps below to test the connection and ACC signal:

Connect the USB port of the hardware kit to the power outlet of the main device (DC/IN). Start the engine and wait for the main device to turn on. If the main device fails to power on, press and hold the power button to manually turn it on. If the message “Connect to an external power source” is shown, check the power cable of the hardware kit to see if it is correctly connected to the regular electric fuse.
After the main device is turned on, go to Settings > Power on/off settings and select ACC detection mode. Restart the main device for the new settings to take effect.
After the main device has restarted, turn off the engine and remove the key. Check if the main device powers off or enters sleep mode. For some cards, the ACC power off signal will only be triggered when the driver seat door is opened after the engine is turned off. Some car models will only trigger the ACC power off signal after the engine has been turned off for a certain period of time. For such cars, observe for some time after the ACC power is turned off to check if the main device powers off or enters sleep mode.
After the main device powers off or enters sleep mode, restart the engine and check if the main device automatically turns on.

The above steps show that the connection is correct and that the ACC signal can be triggered correctly.

Dash cams
Please follow the steps below to test the connection and ACC signal:

Connect the USB port of the hardware kit to the power outlet of the main device (DC/IN). Start the engine and wait for the main device to turn on. If the main device fails to power on, press and hold the power button to manually turn it on. If the message “Connect to an external power source” is shown, check the power cable of the hardware kit to see if it is correctly connected to the regular electric fuse.
After the main device has turned on, turn off the engine and remove the key. Check if the main device powers off or enters sleep mode. For some cars, the ACC power off signal will only be triggered when the driver seat door is opened after the engine is turned off. Some car models will only trigger the ACC power off signal after the engine has been turned off for a certain period of time. For such cars, observe for some time after the ACC power is turned off to check if the main device powers off or enters sleep mode.
After the main device powers off or enters sleep mode, restart the engine and check if the main device automatically turns on.

The above steps show that the connection is correct and that the ACC signal can be triggered correctly.
If the connection or ACC signal test fails, please check the wiring of the hardware kit and ensure that the fuse and ground are correctly connected. If the connection is correct, but the test fails, contact the after-sales service for assistance.
After ensuring that the connection and ACC signal are correct, go to the next step – cable management.

Step 4: Cable management
Route the hardware kit to the location of the main device. If the hardware kit is too long, tie it up, but do not cut it. Cutting the hardware kit will affect the power and ACC signal to the main device.

Enabling the Parking Surveillance Function

The parking surveillance function is disabled by default and must be enabled in the main device. Refer to the user manual of the main device to see how to configure the settings.
Note: Please read all notes and instructions carefully before using this product to ensure safety.

Precautions

Please ask a professional technician to perform the installation. Our company is not liable for any short-circuit of the car power supply and damage to car battery or interior due to improper installation.
Our company is not liable for any losses resulting from the installation of the product unless they are caused by product quality issues.
The performance of this product is affected by the reliability of the car power source, car battery and main device. Our company is not liable for any losses from the malfunction of this product unless it is caused by product quality issues.
Some cars cannot detect changes in ACC signals when the engine is turned on or off. For such cars, the 70mai hardware kit is unable to transmit ACC signals to the main device. This may cause certain functions to be unavailable.
Please only use this product for legal purposes.

Specifications

Input voltage DC 12-30V
Output voltage 5V
Output current 2.4A
Low voltage protection for small cars 11.4V
Low voltage protection for big cars 22.8V
Working temperature – 20°C ~ 70°C
Storage temperature – 30°C ~ 85°C

Warranty Conditions

A new product purchased in the Alza.cz sales network is guaranteed for 2 years. If you need repair or other services during the warranty period, contact the product seller directly, you must provide the original proof of purchase with the date of purchase.

The following are considered to be a conflict with the warranty conditions, for which the claimed claim may not be recognized:

Using the product for any purpose other than that for which the product is intended or failing to follow the instructions for maintenance, operation, and service of the product.
Damage to the product by a natural disaster, the intervention of an unauthorized person or mechanically through the fault of the buyer (e.g., during transport, cleaning by inappropriate means, etc.).
Natural wear and aging of consumables or components during use (such as batteries, etc.).
Exposure to adverse external influences, such as sunlight and other radiation or electromagnetic fields, fluid intrusion, object intrusion, mains overvoltage, electrostatic discharge voltage (including lightning), faulty supply or input voltage and inappropriate polarity of this voltage, chemical processes such as used power supplies, etc.
If anyone has made modifications, modifications, alterations to the design or adaptation to change or extend the functions of the product compared to the purchased design or use of non-original components

EU Declaration of Conformity
Identification data of the manufacturer’s / importer’s authorized representative:

Importer: Alza.cz a.s.
Registered office: Jankovcova 1522/53, Holešovice, 170 00 Prague 7
CIN : 27082440

Subject of the declaration:

Title: Hardware kit
Model / Type : UP02

The above product has been tested in accordance with the standard(s) used to demonstrate compliance with the essential requirements laid down in the Directive(s):

Directive No. 2014/30/EU
Directive No. 2011/65/EU as amended 2015/863/EU

Prague, 1.10.2022

WEEE
This product must not be disposed of as normal household waste in accordance with the EU Directive on Waste Electrical and Electronic Equipment (WEEE – 2012/19 / EU). Instead, it shall be returned to the place of purchase or handed over to a public collection point for the recyclable waste. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. Contact your local authority or the nearest collection point for further details. Improper disposal of this type of waste may result in fines in accordance with national regulations