How to Install DC22 with OBD: Complete Setup Guide for App, SIM &

Installing the LAMTTO DC22 is much easier than most drivers expect.

Unlike traditional hardwire dash cams that require fuse taps and professional installation, the DC22 uses an OBD power connection, allowing most users to complete the setup in less than 10 minutes.

In this guide, you'll learn:

How to install DC22 using the OBD cable
How to activate the SIM card
How to connect the UBOX Pro App
How to enable Live View
Whether OBD parking mode can drain your battery

📌 Quick Navigation

How to Install DC22 with OBD
Insert and Activate the SIM Card
Connect the UBOX Pro App
Test Live View and GPS
Will OBD Parking Mode Drain My Battery?
Frequently Asked Questions

🚗 How to Install DC22 with OBD

The easiest way to power the DC22 is through the included OBD cable.

Step 1: Mount the Camera

Install the camera near the top center of the windshield, ideally behind the rearview mirror.

This location provides:

Maximum road coverage
Better GPS reception
Minimal driver distraction

Recommended Image #1
DC22 mounted behind the rearview mirror.

Step 2: Locate the OBD Port

Most vehicles built after 1996 include an OBD-II port.

The port is usually located:

Under the steering wheel
Near the driver's knee area
Behind a small dashboard cover

Recommended Image #2
OBD port location underneath dashboard.

Step 3: Connect the OBD Cable

Plug the included OBD cable into the vehicle's OBD-II port.

Then route the cable along:

Dashboard trim
A-pillar
Windshield edge

to keep the installation neat and hidden.

Once connected, the camera should automatically power on.

📶 Insert and Activate the SIM Card

DC22 uses a 4G LTE connection for:

Remote Live View
GPS Tracking
Real-Time Alerts
Cloud Access

Insert the SIM card into the camera according to the quick start guide.

You can use:

The included SIM card
Your own compatible 4G SIM card

depending on your carrier preference.

Recommended Image #3
Close-up of SIM card installation.

📱 Connect the UBOX Pro App

After powering on the camera:

Download UBOX Pro

Available on:

iPhone App Store
Google Play Store

Create an account and log in.

Add Your DC22

Open UBOX Pro.

Tap:

Add Device

Then:

Scan the QR code
Or manually enter the device ID

Once paired, the camera will appear in your dashboard.

Recommended Image #4
UBOX Pro device pairing screen.

🎥 Enable Live View

Live View allows you to check your vehicle remotely through the app.

After SIM activation:

Open UBOX Pro
Select your DC22
Tap Live View

Within a few seconds, you'll be able to view your vehicle from anywhere with an internet connection.

This is one of the biggest advantages of a 4G car security camera compared to a traditional dash cam.

Recommended Image #5
User viewing vehicle remotely through smartphone.

🔋 Will OBD Parking Mode Drain My Battery?

This is one of the most common questions from new users.

Short Answer:

No, under normal conditions.

DC22 includes battery protection logic designed to prevent excessive battery drain.

The camera monitors vehicle voltage and manages power consumption during parking surveillance.

Why Use OBD Power Instead of Hardwiring?

Benefits include:

✅ Easier installation

✅ No fuse box modifications

✅ Easier vehicle transfer

✅ Continuous parking monitoring

✅ Lower installation cost

For most drivers, OBD power offers the best balance between convenience and vehicle protection.

✅ Test Your Setup

Before finishing installation, confirm that:

Camera powers on
SIM card is connected
GPS location is updating
Live View works
Push notifications are enabled

Once these functions are working properly, your DC22 is ready for daily use.

❓ Frequently Asked Questions

Does DC22 require professional installation?

No. Most users can complete installation in 5–10 minutes using the included OBD cable.

Can I use my own SIM card?

Yes. DC22 supports compatible 4G LTE SIM cards.

What happens if I don't activate a data plan?

The camera can still record locally, but Live View, GPS updates, cloud access, and real-time alerts will not be available.

Can I move DC22 to another vehicle?

Yes. Simply unplug the OBD cable and reinstall the device in another compatible vehicle.

Does parking mode work when the engine is off?

Yes. OBD power allows DC22 to continue monitoring your vehicle while parked.

Final Thoughts

The LAMTTO DC22 was designed to make vehicle security simple.

With OBD installation, 4G connectivity, GPS tracking, Live View, and real-time alerts, most drivers can complete setup in just a few minutes and immediately begin monitoring their vehicle from anywhere.

Whether you park in an apartment complex, on city streets, or use your vehicle for rideshare work, DC22 provides an easy way to stay connected to your car even when you're not nearby.

How to Install DC22 with OBD: Complete Setup Guide for App, SIM & Live View