GRENARO Singel Universal
GRENARO Wireless Microphone User Manual
Model: Singel Universal
Brand: GRENARO
Introduction
The GRENARO Wireless Microphone with Digital Display Charging Case is designed for high-quality audio recording, live streaming, and video production. This versatile microphone system offers noise cancellation, long battery life, and broad compatibility with Type-C Android and iPhone devices. Its plug-and-play functionality ensures ease of use for content creators, YouTubers, and anyone needing clear audio capture.

Image: The GRENARO Wireless Microphone system, showing the microphone, receiver, and charging case with a digital display.
What's in the Box
Your GRENARO Wireless Microphone package includes the following components:
- 1 x Wireless Microphone Transmitter
- 1 x Type-C Receiver
- 1 x Type-C to Lightning Adapter for iOS
- 1 x USB to Type-C Cable
- 1 x Charging Case

Image: A visual representation of the product accessories, including the microphone, receiver, charging case, and cables.
Setup
Initial Charging
Before first use, ensure the charging case and microphone are fully charged. The charging case features an LED display showing the remaining battery percentage. A full charge typically takes 1-2 hours, providing approximately 8 hours of continuous microphone operation.

Image: The charging case displaying battery life, with the microphone and receiver being charged.
Removing Protective Partition
Upon receiving your product, please remove the protective partition located at the microphone's charging port. This partition is designed to prevent dust and debris during shipping and must be removed for proper charging and connection.

Image: Instructions for Android users, also illustrating the removal of the protective partition from the microphone.
Operating Instructions
Connecting and Pairing
The GRENARO wireless microphone features plug-and-play auto-pairing. Simply plug the receiver into your device (smartphone, tablet, laptop), and the microphone will automatically pair. No Bluetooth connection or additional app is required for basic functionality.

Image: A visual guide demonstrating the simple plug, press, and connect steps for the microphone system.
Compatibility
This microphone system is compatible with iOS devices (iPhone/iPad with Lightning port via adapter) and Android smartphones/tablets with a Type-C port. Ensure your Android device supports OTG functionality for optimal performance.

Image: A display of various smartphones and tablets, highlighting the wide compatibility of the microphone with both iOS and Android devices.
Noise Reduction Adjustment
The microphone features a DSP intelligent noise reduction chip with three adjustable levels. You can manually select the appropriate noise reduction level based on your environment (quiet indoor or noisy outdoor) to achieve professional full-band audio quality.

Image: An illustration detailing the three adjustable noise reduction levels and how they are indicated by the microphone's green light flashes.
Monitoring Function and Charging Port Design
The receiver includes a headphone monitoring port, allowing you to listen to the recorded audio in real-time to ensure quality and prevent recording failures. Additionally, the receiver features a pass-through charging port, enabling you to charge your phone while recording for extended sessions.

Image: A split image demonstrating the headphone monitoring function and the innovative charging port design on the receiver.
Maintenance
To ensure the longevity and optimal performance of your GRENARO Wireless Microphone, follow these maintenance guidelines:
- Keep the microphone and charging case clean and free from dust and moisture. Use a soft, dry cloth for cleaning.
- Store the device in its charging case when not in use to protect it from physical damage and maintain battery charge.
- Avoid exposing the device to extreme temperatures, direct sunlight, or corrosive substances.
- Do not attempt to disassemble or repair the device yourself, as this will void the warranty.
Troubleshooting
Android Device Connection Issues
If you experience connection issues with an Android device:
- Enable OTG: For some Android models, you may need to manually enable the OTG (On-The-Go) feature in your phone's settings. This allows the phone to connect directly to external devices.
- Third-Party Camera App: If your default camera app does not support external microphones, download a third-party camera application such as "Open Camera". Within the "Open Camera" app settings, navigate to "Video Settings" and then "Audio Source", selecting "External mic (if present)".

Image: A guide for Android users on enabling OTG and configuring a third-party camera app for microphone use.
Specifications
| Feature | Detail |
|---|---|
| Model | Singel Universal |
| Compatible Devices | Laptop, Smartphone, Tablet, iPhone |
| Colour | Black |
| Polar Pattern | Omnidirectional |
| Item Weight | 6.9 Grams |
| Microphone Form Factor | Lavalier |
| Power Source | Battery Powered |
| Number of Batteries | 1 Lithium Ion (included) |
| Signal-to-Noise Ratio | 70 dB |
| Frequency Range | 2.4GHz |
| Frequency Response | 18 KHz |
| Connectivity Technology | 2.4GHz |
| Connector Type | USB Type-C |
Warranty and Support
The GRENARO wireless microphone comes with 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 providing excellent customer support.
- Email: customer_service@grenaro.com
- Tel / WhatsApp: +91 9667585067

Image: Details on the 12-month product care and customer support contact information for GRENARO.
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