iRV Technologies Radio Manual: An Overview
This manual details iRV radio systems, encompassing models like the iRV32V2, iRV37, and iRV66.
It provides guidance on installation, operation, and troubleshooting for optimal performance.
Explore features like Bluetooth connectivity, HDMI support, and zone control, enhancing your RV audio experience.
Safety precautions and warranty details are also included for peace of mind.
iRV Technologies specializes in designing and manufacturing high-quality audio solutions specifically tailored for the recreational vehicle (RV) market.
These systems are engineered to withstand the demands of mobile environments while delivering exceptional sound performance.
Our radios integrate modern technologies, including Bluetooth connectivity, USB/SD card support, and HDMI inputs/outputs with ARC & CEC functionality.
Models range from basic AM/FM stereos, like the iRV37, to advanced digital surround sound systems such as the iRV66.
iRV systems prioritize user-friendliness, offering intuitive controls and remote operation via the IRV-R2 or IRV-R4 remote controls.
This manual serves as a comprehensive guide to understanding and maximizing the potential of your iRV radio system.
Target Audience for this Manual
This iRV Radio Manual is designed for a diverse audience, including RV owners, installers, and audio enthusiasts.
It caters to individuals with varying levels of technical expertise, from those new to RV audio systems to experienced installers seeking detailed specifications.
RV owners will find step-by-step instructions for installation, setup, and operation, enabling them to enjoy their iRV radio to its fullest potential;
Professional installers will benefit from the comprehensive technical details and troubleshooting guides.
Ultimately, this manual aims to empower all users to confidently install, operate, and maintain their iRV radio system, ensuring a premium audio experience on the road.
Understanding iRV Radio Models
iRV Technologies offers a range of radio models, including the iRV32V2, iRV37, and iRV66, each designed with unique features and specifications to suit diverse RV audio needs.
iRV32V2: Features and Specifications
The iRV32V2 is a versatile wall mount RV radio stereo, boasting AM/FM/CD/DVD/MP3/MP4/HDMI in and out with ARC, digital 2.1/surround sound, Bluetooth, and NFC capabilities. It supports 3 zones and APP control for customized audio experiences.
Key specifications include AM/FM tuner technology, and overall dimensions of 6W x 4H x 2D. It features a frequency range of 97.7 MHz. The unit comes complete with the radio and a remote control, offering comprehensive entertainment options for your RV adventures.
This model provides extensive connectivity and audio customization options.
iRV37: Mechless Stereo Unit Details
The iRV37 is a mechless RV stereo unit, designed for streamlined audio in your recreational vehicle. It features AM/FM radio and Bluetooth connectivity, providing versatile entertainment options without the bulk of a CD or DVD player. This unit prioritizes simplicity and modern functionality.
It includes a remote control (IRV-R2) for convenient operation. The iRV37 offers a compact design, ideal for space-saving installations. Enjoy wireless music streaming and reliable radio reception on the road.
This stereo delivers a clean and efficient audio solution.
iRV66: Digital Surround Sound System
The iRV66 is a sophisticated digital surround sound system engineered for an immersive audio experience within your RV. It boasts compatibility with CDs, MP3s, MP4s, and DVDs, alongside convenient USB and SD card support. Enjoy a wide range of media options, all controlled from a single, powerful unit.
This system features advanced audio processing, delivering rich, detailed sound. It’s designed to create a captivating listening environment, enhancing your travel enjoyment. The iRV66 is a premium choice for audiophiles on the move.
Experience superior sound quality with the iRV66.

Setting Up Your iRV Radio
Proper installation ensures optimal performance. This section guides you through mounting, power connections, and antenna setup for your iRV radio system.
Follow these steps carefully!
Initial Installation and Mounting
Securely mounting your iRV radio is crucial for both safety and optimal audio performance. Begin by selecting a suitable location within your RV, ensuring adequate ventilation and accessibility. Utilize the provided mounting brackets and hardware, verifying they are compatible with your RV’s interior structure.
Carefully align the radio, ensuring it’s level and stable before tightening the screws. Avoid over-tightening, which could damage the unit or the surrounding surface. Consider the proximity to power sources and antenna connections during placement.
Proper mounting minimizes vibration and ensures long-lasting reliability.
Connecting Power and Ground
Proper power and ground connections are essential for safe and reliable operation of your iRV radio. Before connecting, ensure your RV’s power source is switched off. Identify the positive (+) and negative (-) terminals on both the radio and your RV’s power supply.
Connect the positive wire to the radio’s positive terminal and the negative wire to the ground terminal. Securely fasten all connections to prevent loosening due to vibration. A poor ground can cause noise and interference. Double-check polarity before restoring power to avoid damaging the unit.
Antenna Connection Guide (AM/FM)
Optimal reception relies on correctly connected antennas. Locate the AM and FM antenna inputs on the rear of your iRV radio. For FM, connect the provided coaxial cable securely to both the radio and your RV’s FM antenna. Ensure the connection is snug to minimize signal loss.
For AM reception, connect the AM antenna wire to the designated terminal. AM antennas are typically loop antennas; position it for best signal strength. Regularly inspect antenna connections for corrosion or damage, which can degrade performance.

Remote Control Operation
iRV radios utilize IRV-R2 and IRV-R4 remotes, offering convenient control. These remotes manage power, volume, source selection, and equalizer settings from a distance.
IRV-R2 Remote Control Functions
The IRV-R2 remote provides comprehensive control over your iRV radio system. Key functions include power on/off, volume adjustment, and mute control for immediate audio management. Users can easily select desired sources – AM, FM, Bluetooth, USB, or SD card – with dedicated buttons.
Navigation through playlists and tracks is simplified with forward/rewind and scan controls. The IRV-R2 also allows direct numeric input for precise station tuning. Furthermore, it offers access to equalizer presets, enabling customized sound profiles. This remote is designed for intuitive operation, enhancing the overall user experience within your RV.
IRV-R4 Remote Control Functions
The IRV-R4 remote expands upon the IRV-R2’s capabilities, offering enhanced control over iRV radio systems. Beyond standard functions like power, volume, and source selection, the IRV-R4 introduces zone control access. This allows independent audio adjustments for different areas within your RV.
Advanced features include direct access to surround sound settings and more granular equalizer customization. The remote also supports navigation through extensive media libraries on USB and SD cards. Its ergonomic design and intuitive button layout ensure effortless operation, maximizing convenience and enjoyment of your iRV audio system.
Remote Control Pairing Instructions
Pairing your iRV remote (R2 or R4) ensures seamless control. Begin by ensuring the radio is powered on. Then, press and hold the ‘Setup’ button on the radio until the display indicates pairing mode. Simultaneously, press and hold the ‘Pair’ button on the remote control for approximately five seconds.
A successful pairing is confirmed by a visual cue on the radio display. If pairing fails, repeat the process, ensuring no other Bluetooth devices interfere. Consult the troubleshooting section if issues persist. Proper pairing unlocks the full functionality of your iRV remote.

Audio Input and Output
iRV radios offer versatile connectivity, including Bluetooth, USB, SD card, and HDMI (ARC/CEC) options.
These features enable diverse audio sources for an enhanced listening experience.
Bluetooth Pairing and Connectivity
Establishing a Bluetooth connection with your iRV radio is straightforward. First, ensure Bluetooth is enabled on your smartphone or audio device. Then, on your iRV unit, navigate to the Bluetooth menu – typically found within the audio settings. Initiate the pairing process on both devices.
The iRV radio will scan for available devices. Select your device from the list when it appears. You may be prompted to enter a pairing code (often ‘0000’). Once connected, enjoy wireless audio streaming! Maintaining a stable connection requires proximity and minimal interference. Refer to the troubleshooting section if pairing fails.
USB and SD Card Support
Your iRV radio offers convenient playback options via USB and SD card. Locate the corresponding ports on the unit’s front or rear panel. Insert a USB drive or SD card containing compatible audio files (MP3, WMA, etc.).
The radio will automatically detect the device and display the files. Use the radio’s controls to navigate and select your desired tracks. Supported capacities vary by model; consult the technical specifications. Ensure files are formatted correctly (FAT32 is generally recommended) for optimal compatibility. Eject the devices safely before removal.
HDMI Input/Output (ARC & CEC)
The iRV radio’s HDMI port supports Audio Return Channel (ARC) and Consumer Electronics Control (CEC) for simplified connectivity. ARC allows audio transmission from a compatible TV back to the radio, eliminating separate audio cables. CEC enables control of connected devices, like your TV, using the radio’s remote.
To utilize ARC/CEC, connect an HDMI cable between the radio’s HDMI output and your TV’s ARC-enabled HDMI input. Ensure both devices support ARC/CEC and that the features are enabled in their respective settings menus. Refer to your TV’s manual for specific instructions.

Sound Settings and Customization
Fine-tune your audio experience with iRV radio’s equalizer adjustments, zone control configuration, and customizable surround sound settings.
Personalize the sound to your preferences!
Equalizer Adjustments
The iRV radio systems offer comprehensive equalizer adjustments, allowing users to sculpt the audio output to their precise liking. Access the equalizer through the sound settings menu on the radio or via the remote control. You’ll find pre-set equalizer curves – such as Rock, Pop, Classic, and Jazz – providing instant tonal adjustments.
For more granular control, utilize the manual EQ bands. Typically, iRV radios feature a multi-band equalizer, enabling independent adjustment of frequencies. Experiment with boosting or cutting specific frequencies to enhance clarity, deepen bass, or refine treble. Remember to make small adjustments and listen carefully to the changes.
Save your custom EQ profiles for quick recall, tailoring the sound to different music genres or listening environments.
Zone Control Configuration
iRV radio systems with zone control capabilities allow independent audio playback in different areas of your RV. This feature, available on select models like the iRV32V2, enhances the listening experience for all passengers. Access the zone control settings through the main menu on the radio display.
You can designate specific speaker groups to each zone, such as the living area, bedroom, or exterior speakers. Adjust volume levels and source selection independently for each zone. This ensures everyone enjoys their preferred audio content without disturbing others.
Experiment with different zone configurations to optimize sound distribution and create a personalized audio environment throughout your RV.
Surround Sound Settings
iRV66 models offer immersive surround sound, enhancing your RV entertainment experience. Access these settings via the audio menu on your radio’s display. Several preset modes are available, including ‘Movie’, ‘Music’, and ‘Concert’, each optimized for different content types.
Customize the surround sound experience by adjusting individual speaker levels and the center channel volume. Experiment with the ‘Virtual Surround’ feature to create a wider soundstage. Ensure your speakers are correctly connected for optimal performance.
Proper configuration maximizes the impact of your audio, delivering a truly cinematic sound within your RV.

Troubleshooting Common Issues
This section addresses frequent problems like no power, sound distortion, and Bluetooth failures.
Follow the step-by-step guides to diagnose and resolve these issues efficiently.
Ensure proper connections and settings before seeking professional assistance for complex problems.
No Power Troubleshooting
If your iRV radio displays no power, begin by verifying the power and ground connections. Ensure the red wire is securely connected to a 12V+ source and the black wire to a clean ground.
Check the fuse located on the back of the unit or inline on the power wire – replace if blown with the correct amperage fuse.
Confirm the RV’s main power switch is on and that the radio’s power switch is also engaged.
Use a multimeter to test voltage at the radio’s power connector. If voltage is present, the unit may require professional service. Do not attempt self-repair if unfamiliar with electrical systems.
Sound Distortion Problems
If experiencing sound distortion with your iRV radio, first check the speaker connections. Ensure wires are securely attached and free from corrosion. Verify speaker impedance matches the radio’s specifications – mismatched impedance can cause distortion. Adjust the equalizer settings; excessive boost in certain frequencies can lead to clipping.
Lower the volume to see if distortion diminishes. Test with different audio sources (Bluetooth, USB, FM) to isolate the issue. If distortion persists, a speaker may be damaged or the radio itself may require professional evaluation and repair.
Bluetooth Connection Failures
Experiencing Bluetooth connection issues? First, ensure Bluetooth is enabled on both your iRV radio and the source device. Verify the devices are within range – typically within 30 feet. Remove any previously paired devices from the radio’s Bluetooth memory, then attempt to re-pair. Confirm your device is discoverable in its Bluetooth settings.
Restart both the radio and your source device. Interference from other wireless devices can sometimes disrupt the connection. If problems persist, check for radio firmware updates, as these often include Bluetooth connectivity improvements.

Safety Precautions
Prioritize safety during installation and use. Avoid opening the unit yourself to prevent electrical shock; contact a professional for service. Secure mounting is crucial to prevent damage.
Electrical Safety Guidelines
Always disconnect the power source before performing any wiring or maintenance on your iRV radio system. Ensure proper grounding to prevent electrical hazards and interference. Inspect all wiring for damage before connecting power, replacing frayed or damaged wires immediately.
Avoid exposing the unit to moisture or liquids, as this can cause short circuits and pose a safety risk. Do not attempt to repair the unit yourself if you are not qualified; contact a professional technician for assistance. Use appropriately sized fuses as specified in the technical specifications to protect the system from overcurrent.
Never operate the radio with a damaged power cord or plug. Follow all local electrical codes and regulations during installation. Be cautious of potential pinch points when routing wires to avoid damage and maintain safety.
Preventing Damage to the Unit
Protect your iRV radio from extreme temperatures and direct sunlight, which can damage internal components. Securely mount the unit to prevent vibrations during travel, minimizing potential internal disconnections. Avoid placing heavy objects on top of the radio, as this could cause physical damage to the casing or controls.
Keep the unit clean and dust-free using a soft, dry cloth; avoid harsh chemicals or abrasive cleaners. Handle the remote control with care, avoiding drops or exposure to liquids. Do not attempt to disassemble the unit beyond what is outlined in this manual, as this will void the warranty.
Ensure adequate ventilation around the unit to prevent overheating. Properly store the unit when not in use, protecting it from dust and physical impact.
Professional Service Recommendations
For complex repairs or issues beyond basic troubleshooting, iRV Technologies recommends seeking assistance from a qualified RV audio technician. Attempting advanced repairs yourself may void your warranty and potentially cause further damage to the unit. Locate a certified technician experienced with automotive or RV electronics for optimal service.
Ensure the technician is familiar with iRV radio systems for accurate diagnosis and repair. Always request a detailed estimate before authorizing any work. Keep records of all service performed, including dates, descriptions, and costs.
Do not attempt internal repairs if you are uncomfortable or lack the necessary expertise.

Technical Specifications
iRV radios utilize AM/FM tuner technology, with frequency ranges varying by model; Dimensions are typically 6W x 4H x 2D, and detailed specs are available online.
Tuner Technology Details (AM/FM)
iRV Technologies radios incorporate high-sensitivity AM/FM tuners designed for reliable reception while traveling. The AM band covers the standard 530 kHz to 1710 kHz range, offering access to talk radio and news stations. The FM tuner operates within 87.5 MHz to 107.9 MHz, delivering high-fidelity music broadcasts.
These tuners employ advanced filtering techniques to minimize interference and improve signal clarity, even in challenging reception areas. Digital signal processing (DSP) enhances weak signals, ensuring consistent audio quality. Automatic frequency control (AFC) maintains accurate tuning, preventing drift due to temperature or vibration. RDS (Radio Data System) support, where available, displays station information like call letters and song titles.
Overall Dimensions and Weight
iRV radio units are designed for versatile installation within various RV configurations. The iRV37, a popular mechless stereo, measures approximately 6 inches (Width) x 4 inches (Height) x 2 inches (Depth). This compact size allows for placement in tight spaces, maximizing cabin room.
Weight varies slightly by model, but the iRV37 typically weighs around 2 pounds. Precise dimensions and weight specifications are crucial for ensuring proper mounting and structural support. Refer to the individual product documentation for detailed measurements. Proper installation prevents vibration and ensures long-term reliability.
Frequency Range Specifications
iRV radio tuners cover standard AM and FM broadcast bands, ensuring reception of local stations during your travels. The FM tuner operates within the frequency range of 87.5 MHz to 107.9 MHz, providing access to a wide selection of FM stations. AM reception spans from 530 kHz to 1710 kHz, allowing for clear reception of AM broadcasts.
These ranges are compliant with regional broadcasting standards. Optimal reception depends on antenna quality and location. Signal strength can vary based on proximity to transmitters and environmental factors. Refer to the antenna connection guide for maximizing signal clarity.

iRV Radio Accessories
Enhance your iRV experience with available accessories like replacement remote controls (IRV-R2, IRV-R4), compatible speakers, and optional mounting brackets for secure installation.
Available Remote Control Replacements
Lost or damaged your iRV remote? iRV Technologies offers convenient replacement options to restore full control of your radio system. The IRV-R2 Wireless Remote Control is a direct substitute for many older iRV models, providing standard functionality for volume, tuning, and source selection.
For newer systems, the IRV-R4 Wireless Remote Control offers enhanced features and compatibility. IRV2.5WS is also available. Ensure compatibility by checking your radio model number before ordering. Replacements can be purchased directly through iRV Technologies or authorized retailers, guaranteeing genuine quality and performance.
Proper pairing may be required upon receiving your new remote.
Speaker Compatibility
iRV radios are designed for versatility, accommodating a wide range of speaker configurations. While iRV Technologies offers compatible speakers – such as the RV Speaker Interior & Exterior Black 5.5 – our systems aren’t limited to a specific brand.
Generally, 4-ohm or 8-ohm speakers are suitable, but always verify your radio’s specifications. Consider speaker power handling (watts) to match your radio’s output for optimal sound quality and to prevent damage. External speakers can significantly enhance your RV’s audio experience, providing immersive sound both inside and outside the vehicle.
Proper impedance matching is crucial.
Optional Mounting Brackets
iRV Technologies offers a selection of optional mounting brackets designed to simplify and secure the installation of your radio within your RV. These brackets cater to various RV interior configurations, ensuring a flush and stable fit.
Brackets are constructed from durable materials, providing long-lasting support and minimizing vibration during travel. Consider the available space and desired viewing angle when selecting a bracket. Proper mounting is essential for both safety and optimal audio performance.
Check iRV Technologies’ website for current bracket availability and compatibility charts.

Warranty Information
iRV Technologies provides warranty coverage against manufacturing defects.
Detailed claim procedures and contact information for support are outlined within this manual for assistance.
Warranty Coverage Details
iRV Technologies warranties its radio products against defects in materials and workmanship for a period of one year from the date of original purchase. This warranty covers components that fail during normal use, as determined by iRV Technologies. It does not cover damage resulting from misuse, accident, alteration, unauthorized repair, or environmental factors.
Specifically excluded are issues stemming from improper installation, power surges, or neglect. To qualify for warranty service, proof of purchase is required. iRV Technologies reserves the right to repair or replace the defective product at its discretion. This warranty is non-transferable and applies only to the original purchaser.
Claim Procedures
To initiate a warranty claim, contact iRV Technologies Support via phone or email, providing your original proof of purchase, model number, and a detailed description of the issue. A Return Merchandise Authorization (RMA) number will be issued if the claim is deemed eligible.
Ship the product, securely packaged, to the address provided with the RMA number clearly marked on the outside of the package. iRV Technologies is not responsible for damage incurred during shipping. Upon receipt, the product will be inspected, and a resolution will be determined.
Contacting iRV Technologies Support
For assistance with your iRV radio, reach out to our dedicated support team. We are available via phone during business hours, Monday through Friday, at [Insert Phone Number Here]. Alternatively, you can email us at [Insert Email Address Here] for prompt assistance.
Please have your model number and proof of purchase readily available when contacting support. Our knowledgeable representatives are equipped to address technical inquiries, warranty claims, and general product information. Visit our website at [Insert Website Address Here] for FAQs and additional resources.