GRENARO P11 Professional Wireless Microphone User Manual

1. Introduction

Thank you for choosing the GRENARO P11 Professional Noise Reduction Wireless Microphone. This device is designed to provide crystal-clear audio for various applications, including YouTube content creation, live streaming, video recording, and online teaching. With its advanced ANC II Pro Chip, universal compatibility, and long-range transmission, the P11 ensures professional-grade sound capture in diverse environments. Please read this manual carefully to understand the product's features and ensure proper usage.

2. What's in the Box

Verify that all components are present in your package:

• 2 x Wireless Microphones
• 1 x Receiver with Screen Display
• 1 x Charging Case with 25-Hour Battery Life
• 1 x USB-C to Lightning Cable / TRS Cable
• 1 x USB-C to USB-C Cable / TRRS Cable

Figure 2.1: GRENARO P11 Package Contents

This image displays all items included in the GRENARO P11 Professional Wireless Microphone package: two compact wireless microphones, a central receiver unit with a display, a portable charging case, and essential connecting cables (USB-C to Lightning/TRS and USB-C to USB-C/TRRS).

3. Product Overview

The GRENARO P11 system consists of two wireless microphones, a receiver, and a charging case. Key features include advanced noise reduction, high-fidelity audio capture, and broad device compatibility.

3.1 Key Components

• Wireless Microphones: Compact, clip-on design for discreet placement. Equipped with omnidirectional pickup.
• Receiver: Connects to your recording device. Features a screen display for monitoring status and audio levels.
• Charging Case: Provides extended battery life and secure storage for the microphones and receiver.

Figure 3.1: GRENARO P11 System Components

This image showcases the GRENARO P11 wireless microphone system, featuring the sleek charging case with a digital display, the compact receiver unit, and one of the wireless microphones with its furry windscreen.

3.2 Advanced Features

• Upgraded ANC II Pro Chip: Offers 40dB noise reduction depth, significantly reducing ambient noise.
• 24-bit/48kHz Audio Resolution: Ensures studio-quality, crystal-clear sound capture.
• 100m Stable Connection: Advanced frequency hopping technology provides reliable transmission up to 100 meters.
• 30-Hour Battery Life: Extended usage with the included charging case.

Figure 3.2: P11 Chip Performance Comparison

This graphic compares the GRENARO P11's 2nd Generation chip with older 1st Generation chips, illustrating superior sound quality, enhanced noise reduction capabilities, and overall improved performance.

Figure 3.3: Hi-Fi Audio Quality

This image demonstrates the GRENARO P11's capability to deliver Hi-Fi quality audio, showcasing a user recording with the microphone and highlighting its 48kHz sampling rate and 24-bit depth for crystal-clear sound.

Figure 3.4: Ultra-Long Battery Life

This visual highlights the impressive battery performance of the GRENARO P11, indicating up to 30 hours of use with the charging case, 8 hours of continuous microphone operation, and a quick charging time of less than 1.5 hours.

Figure 3.5: 100-Meter Transmission Range

This image illustrates the GRENARO P11's extensive 100-meter (328 feet) wireless transmission range, depicting a camera with the receiver mounted, capturing subjects at a significant distance in an open field.

4. Setup

4.1 Initial Preparation

1. Charge the Devices: Before first use, fully charge the microphones and the receiver using the charging case. The charging case itself can be charged via a USB-C cable.
2. Remove Protective Partition: Upon receiving the product, ensure you remove any protective partition or film from the microphone's connector to allow proper contact with the receiver.

Figure 4.1: Removing Protective Partition

This diagram illustrates the crucial step of removing the small protective partition from the microphone's connector before use, ensuring proper electrical contact and functionality.

4.2 Connecting to Your Device

The GRENARO P11 offers universal compatibility with various devices:

• Smartphones (Android/iOS): Use the appropriate USB-C or Lightning connector on the receiver to plug directly into your phone's charging port.
• Cameras/Laptops: Use the provided TRS or TRRS cables to connect the receiver's 3.5mm output jack to your camera's microphone input or laptop's audio input.

Figure 4.2: Universal Device Compatibility

This image demonstrates the GRENARO P11's broad compatibility, showing the receiver connecting seamlessly to an iPhone (Lightning), a camera (TRS/TRRS), and a laptop (Type-C), highlighting its versatile connectivity options.

4.3 Android Specific Notes

Some Android devices may require specific settings adjustments for optimal performance:

• Enable OTG Power Supply: For Oppo, Vivo, Xiaomi, OnePlus, and Realme phones, you may need to enable the OTG power supply option in your phone's settings if you encounter connection issues.
• Third-Party Camera App: If you experience issues with your default camera app, download and use the 'Open Camera' app. In 'Open Camera' settings, set 'Video setting' -> 'Audio source' -> 'External mic (if present)'.

Figure 4.3: Android Compatibility Tips

This image provides essential tips for Android users, detailing how to enable OTG power supply for device recognition and recommending the 'Open Camera' app for resolving default camera compatibility issues with the microphone.

5. Operating Modes

The GRENARO P11 offers four selectable modes to adapt to various recording scenarios:

1. Noise Reduction Mode: Effectively removes background noise, ideal for clear outdoor recordings or noisy environments. Features 3 adjustable levels of noise reduction.
2. Original Sound Mode: Preserves the true, uncolored audio, perfect for studio recordings where natural sound is desired.
3. Reverb Mode: Adds an immersive surround effect, suitable for podcasts, music recordings, or enhancing vocal presence.
4. Mute Mode: Instantly silences the microphone, useful for quick breaks or during interviews when you need to pause audio capture.

Switch between modes using the dedicated button on the microphone or receiver, as indicated by the display.

Figure 5.1: Support for Various Online Platforms

This image illustrates the GRENARO P11's versatility for content creation, showing users recording videos and conducting live streams across popular online platforms such as YouTube, Instagram, and Facebook.

Figure 5.2: Omnidirectional Pickup

This image visually represents the GRENARO P11's 360-degree omnidirectional pickup pattern, showing sound waves emanating from the microphone to capture audio from all directions during a conversation.

6. Maintenance

To ensure the longevity and optimal performance of your GRENARO P11 microphone system, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe down the microphones, receiver, and charging case. Avoid using harsh chemicals, solvents, or abrasive materials.
• Storage: When not in use, store the devices in the charging case to protect them from dust, moisture, and physical damage. Store in a cool, dry place away from direct sunlight.
• Battery Care: For long-term storage, ensure the devices and charging case are partially charged (around 50%) to preserve battery health. Avoid fully discharging or overcharging for extended periods.
• Avoid Extreme Conditions: Do not expose the devices to extreme temperatures, high humidity, or corrosive environments.

7. Troubleshooting

If you encounter any issues with your GRENARO P11, refer to the following common solutions:

If the problem persists after trying these solutions, please contact GRENARO customer support for further assistance.

8. Specifications

9. Warranty and Support

GRENARO is committed to providing high-quality products and excellent customer service.

9.1 1-Year Warranty

The GRENARO wireless microphone is covered by a 1-year warranty starting from the date of purchase. This warranty covers issues such as microphone failure, noise reduction malfunction, sound distortion, and device compatibility problems. To register and activate your warranty, please send your order ID to the customer service email provided below.

9.2 Customer Support

For any inquiries, technical assistance, or warranty claims, please contact GRENARO customer care:

• Email: customer_service@grenaro.com
• Tel / WhatsApp: +91 9667585067

Our team aims to provide a solution within 24 hours of your inquiry.

Figure 9.1: Warranty and Customer Support Information

This image provides details on the GRENARO 1-Year Protection Plan and lists customer care contact information, including email and phone/WhatsApp number, for support and warranty activation.