1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your ProAuto IRV Technology Mechless Wallmount RV Stereo. This advanced audio system features Bluetooth 5.0, HDMI ARC, App Control, AM/FM radio, NFC, USB charging, digital surround sound, and CEC support for 2 speaker zones. Please read this manual thoroughly before use to ensure proper operation and to maximize your enjoyment of the product.
1.1 What's in the Box
- IRV Technology Mechless Wallmount RV Stereo Unit
- Remote Control
- Power and Speaker Cable Harness
- User Manual (this document)
Figure 1.1: Contents of the product package, including the stereo unit, remote, wiring, and manual.
2. Safety Information
To ensure safe operation and prevent damage, please observe the following precautions:
- Do not expose the unit to moisture or water.
- Avoid direct sunlight or extreme temperatures.
- Ensure proper ventilation around the unit.
- Do not attempt to open or repair the unit yourself. Refer all servicing to qualified personnel.
- Use only the specified power supply and wiring.
- Disconnect power before making any connections or disconnections.
- Keep out of reach of children.
3. Setup and Installation
3.1 Mounting the Unit
The IRV Technology RV Stereo is designed for wall-mount installation. Choose a stable, flat surface with adequate space for ventilation and access to wiring. Ensure the mounting location is free from obstructions and direct heat sources.
Figure 3.1: Side view of the stereo unit, illustrating its form factor for installation.
3.2 Wiring Connections
Before making any connections, ensure the vehicle's power supply is disconnected. Refer to the wiring diagram provided with your unit for specific connections. The main power and speaker cable harness connects to the designated port on the rear of the stereo.
- Power Connection: Connect the yellow wire to constant 12V power, red wire to accessory 12V power, and black wire to ground.
- Speaker Connections: Connect speaker wires to the corresponding positive (+) and negative (-) terminals for each speaker zone. This model supports 2 independent speaker zones.
- HDMI ARC: Connect an HDMI cable from your TV's HDMI ARC port to the HDMI ARC input on the stereo for audio return channel functionality.
- AUX Input: Use the 3.5mm AUX input for connecting external audio devices.
- USB Charging: The USB port provides 5V charging for compatible devices.
- NFC: The NFC tag allows for quick Bluetooth pairing with NFC-enabled devices.
- Digital Sound (SPDIF): Utilize the optical SPDIF audio input for digital sound sources.
Figure 3.2: Rear panel connections of the stereo unit, detailing power, speaker, and auxiliary inputs/outputs.
4. Operating Instructions
4.1 Front Panel Controls
Figure 4.1: Front panel layout and controls of the stereo unit.
- Power Button (⏻): Press to turn the unit ON/OFF.
- Mute Button: Mutes or unmutes the audio output.
- AM/FM Button: Switches between AM and FM radio bands.
- BT (Bluetooth) Button: Enters Bluetooth pairing mode or switches to Bluetooth source.
- Mode Button: Cycles through available audio sources (AM/FM, Bluetooth, AUX, HDMI ARC).
- Clock Button: Displays or sets the clock.
- Speaker Zone 1/2 Buttons: Activates or deactivates speaker zones independently.
- Volume Knob: Rotates to adjust volume. Press to select or confirm.
- Navigation Buttons (◀ ▶ ⏮ ⏭): Used for tuning radio stations, skipping tracks, or navigating menus.
- Numbered Preset Buttons (1-6): Store and recall radio station presets.
- AUX Input: 3.5mm jack for external audio devices.
- 5V Charge USB Port: For charging compatible USB devices.
- HDMI ARC: Connects to a TV for audio return channel.
- NFC Tag: Tap an NFC-enabled device here for quick Bluetooth pairing.
4.2 Bluetooth Operation
- Press the BT button to select Bluetooth mode. The display will show "PAIRING".
- On your smartphone or tablet, enable Bluetooth and search for available devices.
- Select "IRV Technology" from the list. Once connected, the display will show "CONNECTED".
- You can now stream audio wirelessly from your device to the stereo.
- For NFC-enabled devices, simply tap your device on the NFC tag on the front panel to initiate quick pairing.
4.3 AM/FM Radio Operation
- Press the AM/FM button to select the desired radio band.
- Use the ⏮ or ⏭ buttons to manually tune to a station.
- Press and hold ⏮ or ⏭ to auto-seek the next strong station.
- To save a preset, tune to the desired station, then press and hold one of the numbered preset buttons (1-6) until you hear a confirmation beep.
- To recall a preset, simply press the corresponding numbered preset button.
4.4 App Control
A dedicated app is available for free on Android and Apple devices. This app transforms your smartphone into a wireless remote control for the stereo. Download the app from your device's app store and follow the in-app instructions for connection.
4.5 CEC Functionality
The Consumer Electronics Control (CEC) function allows you to control multiple high-definition devices connected via HDMI with a single remote control. Ensure your connected devices also support CEC and are properly configured.
4.6 Remote Control Operation
The included remote control provides convenient access to most functions of the stereo.
Figure 4.2: The included remote control for the stereo unit.
- Power (⏻): Turns the unit ON/OFF.
- BT (Bluetooth): Switches to Bluetooth mode.
- SRC (Source): Cycles through audio sources.
- RADIO: Switches to AM/FM radio.
- CLK (Clock): Displays/sets clock.
- SET: Enters setting mode.
- RPT (Repeat): Repeats current track (in compatible modes).
- Navigation Buttons: For track skip, fast forward/rewind, or radio tuning.
- Volume Up/Down (▲ ▼): Adjusts volume.
- Speaker Zone 1/2: Activates/deactivates respective speaker zones.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your RV stereo.
- Cleaning: Use a soft, dry cloth to clean the unit's exterior. For stubborn marks, a slightly damp cloth with mild detergent can be used, followed by a dry cloth. Do not use abrasive cleaners or solvents.
- Ventilation: Ensure the ventilation openings on the unit are not blocked to prevent overheating.
- Storage: If storing the RV for an extended period, it is advisable to disconnect the stereo from power.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Loose power connection; Blown fuse; Vehicle battery low. | Check all power wiring connections. Inspect and replace fuse if necessary. Check vehicle battery voltage. |
| No sound | Volume too low; Mute activated; Incorrect source selected; Loose speaker wires. | Increase volume. Deactivate mute. Select correct audio source. Check speaker wire connections. Ensure speaker zones are active. |
| Bluetooth not connecting | Device not in pairing mode; Stereo not in Bluetooth mode; Device too far. | Ensure stereo is in Bluetooth pairing mode. Make sure Bluetooth is enabled on your device. Move device closer to the stereo. Forget device on your phone and re-pair. |
| Poor radio reception | Antenna not connected; Weak signal area; Interference. | Check antenna connection. Try auto-seeking for stronger stations. Move to an area with better signal. |
7. Specifications
- Product Dimensions: 8.25 x 8.25 x 6.25 inches
- Item Weight: 2.9 pounds
- Model Number: 2 Zones (IRVHP2)
- Brand: ProAuto
- Connectivity Technology: Auxiliary, Bluetooth 5.0, Infrared, NFC, HDMI ARC
- Controller Type: Push Button, Remote, App
- Special Feature: Built-In Bluetooth, Digital Surround Sound (SPDIF), CEC Support
- Compatible Devices: Smartphone, Tablet, Television
- Color: Black
- Wattage: 140 watts
- Power Source: 12V DC (Vehicle Battery)
- Batteries: 1 Lithium Metal battery required for remote (included)
8. Warranty and Support
This ProAuto product is covered by a standard manufacturer's warranty. Please refer to the warranty card included with your purchase for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact ProAuto customer service through their official website or the contact information provided with your product documentation.
