GRENARO Dual Channel Universal Version
GRENARO Wireless Microphone User Manual
Model: Dual Channel Universal Version
Produkt überview
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.

Packungsinhalt
- 2 x Drahtlose Mikrofonsender
- 1 x Typ-C-Empfänger
- 1 x Type-C to Lightning Adapter for iOS
- 1 x USB to 2 Type-C Cable
- 1 x Digital Display Charging Case
Installationshandbuch
1. Erstes Aufladen
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. Verbindung mit Ihrem Gerät herstellen (Plug & 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.

Wichtiger Hinweis für Android-Nutzer:
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.
Bedienungsanleitung
1. Rauschunterdrückungsfunktion
The microphone features a one-click noise reduction function to enhance audio clarity.
- Kurzes Drücken: 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. Audiomodi
The microphone supports multiple audio modes for various recording scenarios:
- Rauschunterdrückungsmodus: Ideal for vlogging, podcasts, and YouTube content where clear voice is paramount.
- Reverb-Modus: Suitable for video recording, live streaming, and blogs to add an acoustic effect.
- Stummschaltung: Useful for interviews, meetings, or reports when you need to temporarily silence the microphone.

3. Drahtlose Übertragung
The GRENARO lavalier microphone utilizes 2.4G WiFi technology for fast and stable transmission, supporting ultra-long distances up to 20 meters (65 feet).

Wartung
Akkulaufzeit und Aufladen
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.
Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| 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. |
| Das Mikrofon lädt nicht. | Improper placement in charging case or cable issue. | Ensure microphones are correctly seated in the charging case. Check charging cable and power source. |
Technische Daten
| Besonderheit | Detail |
|---|---|
| Modell | Dual Channel Universal Version |
| Farbe | Schwarz |
| Kompatible Geräte | iPhone, Laptop, Tablet, Smartphone (Android with OTG, iOS with Lightning adapter) |
| Konnektivitätstechnologie | 2.4GHz WLAN |
| Steckertyp | USB Typ C |
| Richtcharakteristik | Omnidirektional |
| Artikelgewicht | 6.9 Grams (per microphone) |
| Mikrofon-Formfaktor | Lavalier |
| Stromquelle | Battery Powered (1 Lithium Ion battery included per mic) |
| Material | Plastik |
| Signal-Rausch-Verhältnis | 70 dB |
| Frequenzbereich | 100 Hz - 10 kHz |
| Drahtlose Übertragungsentfernung | Bis zu 20 Meter (65 Fuß) |
| Battery Life (Microphone) | Ca. 8 Stunden Dauerbetrieb |
| Ladecase-Display | Digital LED (0-100%) |
Garantie und Support
The GRENARO wireless microphone is covered by a 1 Jahr Garantie 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.
- E-Mail der Kundenbetreuung: customer_service@grenaro.com
- Tel / WhatsApp: +91 9667585067
- Ersatzrichtlinie: 365 Days Replacement & Lifetime Service
- Rückgaberecht: 7-Days Returnable for Defective Products

Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.