Introduzione
The Saramonic Blink300 B4 is a dual-channel 2.4GHz wireless lavalier microphone system designed for use with Apple iPhone and iPad devices. It features an MFi Certified Lightning Port receiver and two rechargeable transmitters, enabling high-quality audio recording for interviews, vlogs, live streams, and other content creation scenarios involving two individuals.
This system operates on the 2.4GHz frequency spectrum, automatically selecting clear channels to minimize interference and ensure stable audio transmission. Key features include noise reduction technology for clear sound and a compact, portable design for ease of use.
Cosa c'è nella scatola
Si prega di controllare il contenuto della confezione per assicurarsi che siano presenti tutti gli articoli:
- 2 x Blink300 Transmitters (TX)
- 1 x Blink300 RXDi Receiver (Lightning Connector)
- 2 cavi di ricarica USB-C
- 2 x Fur Windshields
- 1 perno di accoppiamento
Struttura del prodotto

This image illustrates the key components of the Blink300 TX transmitter and the Blink300 RXDi receiver. The transmitter features a built-in microphone, status indicator, power/mute/pair button, belt clip, gain control buttons, noise cancellation button, USB-C charging port, and a 3.5mm MIC IN jack. The receiver includes a pair M/S pinhole, MFi Certified Lightning Connector, and a status indicator.
Blink300 Transmitter (TX)
- Microfono incorporato: Cattura l'audio.
- Indicatore di stato: Visualizza lo stato di alimentazione, associazione e batteria.
- Power/Mute/Pair Button: Controls power, mutes the microphone, and initiates pairing.
- Clip da cintura: Per fissare il trasmettitore agli indumenti.
- Gain Control (+/- Buttons): Adjusts microphone input level.
- Pulsante di cancellazione del rumore: Activates or deactivates noise reduction.
- Porta di ricarica USB-C: Per caricare la batteria interna.
- 3.5mm MIC IN Jack: For connecting an external lavalier microphone (not included).
Blink300 RXDi Receiver
- Pair M/S Pinhole: Used with the included pairing pin to initiate pairing.
- MFi Certified Lightning Connector: Connects directly to Apple iOS devices (iPhone, iPad).
- Indicatore di stato: Visualizza lo stato della connessione.
Configurazione e abbinamento
Follow these steps to set up and pair your Saramonic Blink300 B4 system:
- Trasmettitori di carica: Before first use, fully charge both Blink300 Transmitters using the provided USB-C charging cables. The status indicator will show charging progress.
- Accensione dei trasmettitori: Press and hold the power button on each transmitter for 5 seconds to turn them on. The status indicator will light up.
- Initiate Pairing on Transmitters: With the transmitters powered on, press and hold the power button again for 5 seconds to enter pairing mode. The status indicator will blink rapidly.
- Collegare il ricevitore: Plug the Blink300 RXDi receiver directly into the Lightning port of your iPhone or iPad. The receiver's status indicator will light up.
- Avviare l'associazione sul ricevitore: Use the included pairing pin to press and hold the small pinhole button on the RXDi receiver for 5 seconds. The receiver's status indicator will blink rapidly.
- Conferma associazione: The transmitters and receiver will automatically pair within 5 seconds. Once successfully paired, the status indicators on both the transmitters and receiver will turn solid blue.
- Pronto per l'uso: Your Saramonic Blink300 B4 system is now ready for recording.

This image visually guides through the setup process: 1. Pressing the transmitter button, 2. Plugging the receiver into an iOS device, and 3. Confirming the connected status. This process ensures automatic pairing for immediate use.
Nota: For optimal performance, avoid significant obstacles like walls and buildings, and keep away from other 2.4GHz devices (e.g., Wi-Fi antennas, radios) that may cause interference.
Istruzioni per l'uso
Indossare il trasmettitore
Attach the transmitter to your clothing using the belt clip. Position the built-in microphone approximately 6-8 inches (15-20 cm) from your mouth for optimal audio capture. For best results, use the included fur windshield to reduce wind noise when recording outdoors.
Adjusting Gain (Volume)
Use the '+' and '-' gain control buttons on the side of the transmitter to adjust the microphone's input level. Monitor your audio levels on your recording device to prevent clipping or distortion.
Funzione silenziosa
Briefly press the Power/Mute/Pair button on the transmitter to mute or unmute the microphone. The status indicator will change to reflect the mute status (e.g., blinking slowly or changing color, refer to the status indicator guide for details).
Cancellazione del rumore
The Blink300 B4 features an innovative noise reduction technology to minimize ambient background noise, ensuring clearer audio recordings.
- Activating Noise Cancellation: Press the dedicated Noise Cancellation button on the transmitter to turn the function on.
- Deactivating Noise Cancellation: Press the Noise Cancellation button again to turn the function off.

This diagram illustrates the effect of noise cancellation, showing how unwanted background frequencies are reduced, resulting in a cleaner audio signal.
Ricarica
The Blink300 Transmitters are equipped with internal rechargeable batteries. The RXDi receiver is powered directly by the connected iOS device.
- Ricarica del trasmettitore: Use the included USB-C charging cables to charge the transmitters. Connect the USB-C end to the transmitter's charging port and the other end to a standard USB power adapter (not included).
- Durata della batteria: A fully charged transmitter provides up to 6 hours of operating time.
- Indicatore di carica: The status indicator on the transmitter will show the charging status. Refer to the product's LED indicator guide for specific light patterns.

This image highlights the USB-C charging port on the transmitter, indicating where to connect the charging cable.
Compatibilità
The Saramonic Blink300 B4 system is designed for wide compatibility with Apple iOS devices:
- iPhone: iPhone 5/6/7, 7 Plus, 8, 8 Plus, X, XR, XS, XS Max, 11, 11 Pro, 11 Pro Max, 12, 12 Pro, and newer models with a Lightning port.
- iPad: iPad 2/3/4, iPad Air series, iPad Pro series, and newer models with a Lightning port.
It supports recording on various online social media platforms and applications, including but not limited to:
- Incontro di Google
- TikTok
- Ingrandire
- YouTube
- Fai clic su Mi Piace
- Chiamare Skype

This image demonstrates the broad compatibility of the Blink300 B4 with different iPhone and iPad models, as well as popular social media and communication platforms.
Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire il microfono e il ricevitore. Evitare l'uso di prodotti chimici aggressivi o materiali abrasivi.
- Magazzinaggio: Conservare il sistema in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Cura della batteria: For optimal battery longevity, avoid fully discharging the transmitters frequently. If storing for extended periods, charge the batteries to approximately 50% every few months.
- Windshield Care: The fur windshields can be gently cleaned with mild soap and water, then air-dried completely before re-use.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono o volume basso |
|
|
| Interferenza o rumore statico |
|
|
| Il trasmettitore non si carica |
|
|
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Modello | Blink300 B4 |
| Tecnologia di connettività | 2.4GHz wireless |
| Tipo di connettore | Lightning (MFi Certified) |
| Modello polare | Omnidirectional (Built-in microphone) |
| Numero di canali | 2 |
| Caratteristiche speciali | Clip, Mute Function, Noise Cancellation |
| Dispositivi compatibili | iPhone, iPad (with Lightning port) |
| Fonte di alimentazione | Battery Powered (Transmitters), Device Powered (Receiver) |
| Durata della batteria del trasmettitore | Fino a 6 ore |
| Signal-to-Noise Ratio | 75 dB |
| Peso dell'articolo | 0.21 Kilograms (Total package weight, approximate) |
| Item Dimensions (Transmitter) | Circa 0.54 x 0.72 x 1.66 pollici (1.37 x 1.83 x 4.22 cm) |
| Usi consigliati | Streaming, Vlogging, Live Streaming, Interviews, Content Creation |
Garanzia e supporto
Saramonic provides a Garanzia di 2 anno for the Blink300 B4 Wireless Lavalier Microphone system.
For technical support, warranty claims, or any product-related inquiries, please contact Saramonic customer service directly. Refer to the official Saramonic websito o nella documentazione di acquisto per le informazioni di contatto più aggiornate.
Conservare la prova d'acquisto per la convalida della garanzia.