# SETUP DUAL REMOTE CONTROLLER
## Setup with Herelink system
To use the "Dual operation" mode, two Herelink remotes need to be connected to the same network. Specifically:
* The main remote will broadcast Wi-Fi
* The Slave remote will connect to the main's Wi-Fi
### **1. Install the Main remote**
The main remote is a remote directly connected to Air Unit
#### **Step 1: Setup Wi-Fi hotspot**
Step 1
Step 2
Step 3
#### **Step 2: Enable Dual Operation mode**
* Turn on “Dual Cont” and “Main”
* Choose “Save” and restart the remote
#### **Step 3: Enable Video Sharing**
### **2. Install the Slave remote**
The Slave remote is a remote that will connect to the system via the Wi-Fi of the Main remote
**Step 1: Connect to the Wi-Fi of the main remote**
**Step 2: Install Dual Operation mode**
* Turn on “Dual Cont” and choose IP target is the IP of the Main remote (default: 192.168.43.1)
* Choose “Save” and restart the remote
**Step 3: Set app QGroundControl**
* Turn off all options in AutoConnection
* Create the UDP connection to the main remote
* The menu for controlling the payload after a successful connection.
* Setup receive video sharing
### **3. Setup the controlling payload channel**
After setting both main and slave remote in "Dual Cont" mode, the joystick channels of the slave remote will display the value on the main remote.
* User can choose joystick to control payload
* Set corresponding channel: CH6 for pan, CH8 for tilt (or change axis in single mode)
### **4. Set mode Dual Operation on Vio**
Choose the Dual Operation on the RC Mode - Camera Settings Menu
**Successful connection**
---
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