Saramonic WITALK9-4S

Saramonic WiTalk9-4S Full-Duplex Wireless Intercom System

The Saramonic WiTalk9-4S is a professional 4-person wireless intercom solution built for live production, broadcast, and event teams that need fast, reliable communication. Designed without a hub or bodypack, this system keeps setup simple while delivering clear full-duplex talk across the team.

This package includes one single-ear master headset, three single-ear remote headsets, eight rechargeable batteries, and a 10-slot charging station. With a line-of-sight range of up to 500 meters, it gives crews the freedom to stay connected across large venues and busy event spaces.

Hands-Free Communication for Demanding Workflows

WiTalk9-4S is made for true hands-free use, so your team can speak naturally without pressing a button every time they need to talk. ClearTalk technology helps maintain smooth communication, while the system’s stable wireless design supports dependable performance even in crowded RF environments.

The headset system can be expanded for larger productions, supporting up to 30 users through wired cascade connection or up to 9 users via wireless protocols.

Built for Clear, Stable, and Secure Audio

Each headset uses a 360° microphone array with three noise-reducing microphones, dual antennas, and encryption technology to help keep conversations clear and private. Whether you're working in a noisy venue or outdoors in challenging conditions, the WiTalk9-4S is designed to keep communication intelligible and consistent.

• Full-duplex communication for up to 4 users
• Wireless range of up to 500 meters in line of sight
• Three-mic 360° noise-reducing microphone array
• Dual antennas for improved stability
• Encrypted wireless communication
• Expandable system with wired and wireless options

Comfortable Design for Long Shifts

Lightweight construction and a comfortable fit make these headsets suitable for long production days. The system includes soft foam on-ear cushions and over-ear cooling gel cushions, along with a padded headband and ear padding for added comfort.

All headsets are IPX5 water-resistant and include level 3 wind protection, making them well suited for outdoor use and demanding environments.

Flexible Connectivity and App Control

Stay connected remotely through cloud meeting platforms such as Zoom, Teams, Skype, or phone calls. You can connect via the headset’s TRRS port or use Bluetooth to communicate easily from a computer, smartphone, or tablet.

System management is handled through the Saramonic Master app, available for iOS and Android. It allows you to group and label team members, check battery status, monitor user activity in real time, and use features such as mute, one-on-one calls, and priority broadcast messaging.

Battery Life and Charging

The included rechargeable batteries provide up to 15 hours of use for the master headset and up to 9 hours for the remote headsets on a single charge. When it is time to recharge, simply remove the battery and place it in the included charging station. You can also charge via the USB-C port on the headset for a quick 3.5-hour charge on the go.

Features

• Wireless communication for production crews of 4
• 1 true-wireless master headset
• 3 true-wireless remote headsets
• Full-duplex operation with up to 500 m range
• Adjustable boom mic with auto-mute when lifted
• Foam and over-ear gel ear cushions
• Includes rechargeable batteries and charging station
• Expandable system with no hub required
• App control via iOS and Android

Package Contents

• 1x WiTalk9 Single-Ear Master Headset
• 3x WiTalk9 Single-Ear Remote Headset
• 8x Rechargeable Batteries
• 1x 10-Bay Charging Station