Product Overview
The GRENARO Wireless Microphone system is designed for high-quality audio recording and live streaming, offering advanced features like digital display, noise reduction, and broad compatibility. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance.
Package Contents
- 2 x Wireless Microphone Transmitters
- 1 x Type-C Receiver
- 1 x Type-C to Lightning Adapter for iOS
- 1 x USB to 2 Type-C Cable
- 1 x Digital Display Charging Case
Setup Guide
1. Initial Charging
Before first use, fully charge the wireless microphones and the charging case. The digital display on the charging case shows the remaining power percentage.
2. Connecting to Your Device (Plug and Play)
The GRENARO wireless microphone system features automatic pairing for ease of use.
- Plug the Type-C receiver into your smartphone, tablet, or laptop's Type-C port. For iOS devices, use the provided Type-C to Lightning adapter.
- Power on the wireless microphone transmitters. They will automatically connect to the receiver within 1 second. No Bluetooth pairing or app is required for basic connection.
Important Note for Android Users:
1. OTG Feature: If the connection is unsuccessful, please ensure the OTG (On-The-Go) feature is enabled in your Android device's settings. Some Android phones require manual activation of OTG to connect external devices.
2. Third-Party Camera App: If your default camera application does not support external microphone input for video recording, it is recommended to download a third-party application such as "Open Camera".
- ① Open the "Open Camera" app.
- ② Go to Settings within the app.
- ③ Navigate to Video Settings.
- ④ Click on "Audio Source" and select "External mic (if present)".
3. Removing Protective Partition
Upon receiving the product, please remove any protective partitions that may be present on the microphone's charging contacts.
Operating Instructions
1. Noise Reduction Feature
The microphone features a one-click noise reduction function to enhance audio clarity.
- Short Press: Press the designated button on the microphone to switch between noise reduction mode and original sound mode.
- This technology helps to make your voice clear and clean by minimizing background noise.
2. Audio Modes
The microphone supports multiple audio modes for various recording scenarios:
- Noise Reduction Mode: Ideal for vlogging, podcasts, and YouTube content where clear voice is paramount.
- Reverb Mode: Suitable for video recording, live streaming, and blogs to add an acoustic effect.
- Mute Mode: Useful for interviews, meetings, or reports when you need to temporarily silence the microphone.
3. Wireless Transmission
The GRENARO lavalier microphone utilizes 2.4G WiFi technology for fast and stable transmission, supporting ultra-long distances up to 20 meters (65 feet).
Maintenance
Battery Life and Charging
The GRENARO Digital Display microphone can operate continuously for approximately 8 hours on a full charge. The charging case provides additional power and features an LED display to show the remaining battery percentage (0%-100%).
- Charging time for a full charge is approximately 1-2 hours.
- The system supports Type-C charging while working, ensuring extended recording sessions.
To clean the device, use a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Microphone not connecting to Android device. | OTG feature disabled or protective partition not removed. | Enable OTG in your phone's settings. Remove any protective partition from the microphone's charging contacts. |
| No audio when recording video on Android. | Default camera app does not support external mic. | Download a third-party camera app like "Open Camera" and set the audio source to "External mic". |
| Poor audio quality / excessive background noise. | Noise reduction feature not activated or insufficient for environment. | Short press the button on the microphone to activate noise reduction. Ensure the microphone is positioned correctly. |
| Microphone not charging. | Improper placement in charging case or cable issue. | Ensure microphones are correctly seated in the charging case. Check charging cable and power source. |
Specifications
| Feature | Detail |
|---|---|
| Model | Dual Channel Universal Version |
| Color | Black |
| Compatible Devices | iPhone, Laptop, Tablet, Smartphone (Android with OTG, iOS with Lightning adapter) |
| Connectivity Technology | 2.4GHz Wireless |
| Connector Type | USB Type-C |
| Polar Pattern | Omnidirectional |
| Item Weight | 6.9 Grams (per microphone) |
| Microphone Form Factor | Lavalier |
| Power Source | Battery Powered (1 Lithium Ion battery included per mic) |
| Material | Plastic |
| Signal-to-Noise Ratio | 70 dB |
| Frequency Range | 100 Hz - 10 KHz |
| Wireless Transmission Distance | Up to 20 meters (65 feet) |
| Battery Life (Microphone) | Approx. 8 hours continuous use |
| Charging Case Display | Digital LED (0-100%) |
Warranty and Support
The GRENARO wireless microphone is covered by a 1-year warranty from the date of purchase. To register and activate your warranty, please send your order ID to the customer service email provided below.
GRENARO is committed to customer satisfaction and offers comprehensive support.
- Customer Care Email: customer_service@grenaro.com
- Tel / WhatsApp: +91 9667585067
- Replacement Policy: 365 Days Replacement & Lifetime Service
- Return Policy: 7-Days Returnable for Defective Products
