1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your ProAuto iRVHP3 Mechless 3 Zones Wallmount RV Stereo. Please read this manual thoroughly before using the product to ensure proper functionality and to prevent damage.
2. What's in the Box
Carefully unpack the contents and ensure all items are present:
- iRVHP3 RV Stereo Unit
- Remote Control
- Wiring Harness
- User Manual

Image: The iRVHP3 RV Stereo unit, its remote control, the included wiring harness, and the user manual.
3. Product Overview
3.1 Front Panel

Image: Close-up view of the iRVHP3 RV Stereo's front panel, highlighting the display, control knob, and various function buttons.
The front panel features a clear display, a multi-function rotary knob, and various buttons for controlling power, mode selection, Bluetooth, AM/FM radio, clock settings, and speaker zones. It also includes an AUX input, a 5V USB charging port, and an HDMI ARC port.
3.2 Rear Panel

Image: Rear view of the iRVHP3 RV Stereo, showing the wiring harness connectors, RCA audio outputs, and other input/output ports.
The rear panel provides connections for the main wiring harness, RCA audio outputs for multiple speaker zones, and other necessary input/output ports for system integration. The model number iRV HP3-22030000202 is located on the rear panel.
3.3 Remote Control

Image: The remote control for the iRVHP3 RV Stereo, featuring buttons for power, Bluetooth, radio, source selection, volume, clock, and speaker zone control.
The included remote control allows for convenient operation of the stereo from a distance, providing access to power, source selection, volume adjustment, track control, and speaker zone management.
4. Setup
4.1 Installation
The iRVHP3 is designed for wallmount installation in RVs. Ensure the mounting location provides adequate space for ventilation and access to wiring. Professional installation is recommended to ensure correct wiring and secure mounting.
4.2 Wiring
Connect the provided wiring harness to the corresponding ports on the rear of the stereo unit and to your RV's electrical system and speakers. Refer to the wiring diagram included with the harness for specific connections. Ensure all connections are secure and properly insulated to prevent short circuits.
5. Operating Instructions
5.1 Power On/Off
Press the POWER button on the front panel or remote control to turn the unit on or off.
5.2 Bluetooth Connectivity
The iRVHP3 features Bluetooth 5.0 for wireless audio streaming. Press the BT button to enter Bluetooth mode. On your smart device, search for available Bluetooth devices and select 'iRVHP3' to pair. For quick pairing, tap your NFC-enabled device to the NFC label on the stereo's front panel.
5.3 AM/FM Radio
Press the AM/FM button to switch to radio mode. Use the tuning buttons to scan for stations. Long-press a preset button (1-6) to save the current station.
5.4 HDMI ARC Functionality
Connect an HDMI ARC-compatible television to the HDMI ARC port on the front panel. This allows audio from the TV to be played through the stereo's speakers. The CEC function enables control of multiple high-definition devices with a single remote.
5.5 App Control
Download the dedicated control app from your smartphone's app store (available for Android and Apple devices). Once installed and connected via Bluetooth, the app transforms your smartphone into a wireless remote control for the iRVHP3 stereo.
5.6 USB Charging
The USB port on the front panel provides 5V power for charging compatible devices.
5.7 Zone Control
The iRVHP3 supports 3 independent audio zones and up to 7 speakers. Use the Z1, Z2, and Z3 buttons on the front panel or remote to control audio output to different areas of your RV.
5.8 Clock Setting
Press the CLOCK button to display the time. Refer to the full manual for detailed instructions on setting the clock.
6. Maintenance
To maintain your iRVHP3 RV Stereo, regularly wipe the front panel with a soft, dry cloth. Avoid using abrasive cleaners or solvents. Ensure all connections remain secure. Keep the unit free from dust and moisture.
7. Troubleshooting
- No Power: Check power connections and fuses. Ensure the RV's battery is charged.
- No Sound: Verify speaker connections and ensure the correct audio source is selected. Check volume levels and speaker zone settings.
- Bluetooth Pairing Issues: Ensure Bluetooth is enabled on your device and the stereo is in pairing mode. Try restarting both devices.
- Remote Control Not Working: Check the remote's battery. Ensure there are no obstructions between the remote and the stereo's IR receiver.
For persistent issues, consult a qualified technician or contact ProAuto customer support.
8. Specifications
| Product Dimensions | 8.25 x 4.38 x 6.25 inches |
| Item Weight | 3.2 pounds |
| Model Number | iRVHP3 |
| Connectivity Technology | Bluetooth 5.0, NFC, HDMI ARC, USB, 3.5mm Jack |
| Controller Type | Push Button, Rotary Knob, App Control, Remote Control |
| Special Feature | Built-In Bluetooth, Digital Surround Sound, CEC Support |
| Total HDMI Ports | 1 (ARC compatible) |
| Audio Output Mode | Stereo |
| Surround Sound Channel Configuration | 5.1 |
| Power Source | 12V DC (RV electrical system) |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your product or visit the official ProAuto website. Keep your purchase receipt as proof of purchase for warranty claims.

