Saramonic WiTalk9 WT4S Wireless Intercom System

WITALK9 WT4S
Price: €629.00
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Saramonic WiTalk9 WT4S is a 4-user full-duplex wireless intercom headset system in the 1.9 GHz DECT band for film crews, live streaming teams and broadcast studios. It uses a hub-free architecture with single-ear headsets, so every operator stays connected and hands-free within a line-of-sight range up to 500 m. The WT4S configuration with one master and three remote units fits typical roles such as director, vision mixer, camera operator and stage manager, while remaining part of the scalable WiTalk9 ecosystem.

Speech clarity is anchored by the ClearTalk three-microphone array with 360° environmental noise control and a dedicated DSP algorithm that reduces ambient noise while keeping voice tone natural. The DECT digital link with encryption, adaptive frequency hopping and dual antennas maintains a robust channel even in congested RF environments around mobile control rooms or LED stages. A 150 Hz–8 kHz speech-optimised bandwidth, 16 kHz / 16-bit processing and low latency, together with an electret boom microphone and wind-noise reduction, keep cues intelligible for shading, focus-pulling or stage management.

For long shooting days the system includes eight 1450 mAh rechargeable batteries and a 10-bay charger, delivering up to 9–10 hours runtime for the master headset and around 15 hours for each remote unit. Batteries swap in seconds and can also be charged via USB-C, while headsets may operate while charging, a key advantage for continuous live productions. IPX5 weather resistance, foam windscreens and aviation-grade cooling-gel ear cushions keep the system operational on outdoor sports coverage, studio exteriors or ENG teams in rain and wind.

Workflow control is handled from the master headset or the Saramonic app, which offers status monitoring and quick actions such as muting users, initiating broadcast calls or PTT communication. Pulling up the microphone boom instantly mutes the channel, useful for private talkback with local crew.

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Last items in stock

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WiTalk9 - 4-Person Full-Duplex Wireless Intercom Headset System

Hub-Free - Handsfree and Improve Efficiency
9-Person system, hub-free, and ready to use. Supports up to 30 people with 4 sets via wired cascading.

Remote Intercom
Enables cross-region communication with software such as Zoom, Teams, etc. Master can connect to phone or computer, wired or wireless, for remote communication.
* Only master supports wireless connection. Both master and remote support wired. Use only one headset to connect the entire set.

Elevate Team Talk Clarity
ClearTalk™ by Saramonic. Features a 360° noise-canceling three-mic array and a proprietary noise cancellation algorithm (NCA), which reduces ambient noise and enhances voice pickup, ensuring clear team talk even in noisy environments. Optional Weak/Strong mode for optimal clarity in team talks.

Dual-Antenna - Always in Contact with Team
Dual-antenna for up to 500 m stable team talks, minimizing interference in areas with dense RF signals.

Gain Control - Even in Noisy Environments
Automatic Gain Control (AGC) algorithm and high volume design ensure clear intercom in noisy environments as loud as 130 dB SPL.
* Data sourced from Saramonic sound labs.

DECT Tech - Providing Reliable Communications
DECT-based system with encryption technology ensures secure communication, preventing frequency interference.

Saramonic App, Master Control
Essential functions in large icons for intuitive navigation. AFH activation for seamless global use.
Tips:
1. Large icons for easy touch.
2. Check battery level, status, etc. in real time.
3. Quick actions for muting someone, broadcasting, 1-on-1 talk, etc.
4. 1-click pair forget.

Specs
Frequency Band: 1.9 GHz
Communication Range: 500 meters
Number of Channels: 9
Cascading: No HUB needed. Scalable for up to 30-person use.
Noise Cancellation: Three-mic array and noise cancellation algorithm, optional with Weak/Strong mode.
Frequency Response: 150 Hz - 8 kHz
Latency: ≤ 83 ms
Waterproof / Windproof: IPX5 Waterproof; Resistant to Level 3 Wind
Remote Communication: Via a wireless or wired connection.
App Control: ✔
Adaptive Frequency Hopping: ✔
Pull Up Mic Boom to Mute: ✔
One-Click to Broadcast or PTT: ✔
Monitoring: ✔
Charging while Using: ✔
Decentralized Grouping: ×
Weight: 228 g (with battery)
Material for Headset's Frame: PC+30GF
Ear Cushions: Quick detach. Over-ear aviation-grade cooling gel ear cushions + On-ear form cushions
Battery Life: Master: 9 hours; Remote: 15 hours
Certification: FCC/CE/ROHS/WEEE/FCC

Items Included
Saramonic WiTalk9-4S 4-Person Full-Duplex Wireless Intercom System with Single-Ear Headsets (1.9 GHz)
WiTalk9-SMH Single-Ear Master Headset
3 x WiTalk9-SMH Single-Ear Remote Headset
8 x WiTalk9-BP Battery
WiTalk-CB10 10-Slot Charging Bay
Power Supply with International Adapters
4 x On-Ear Foam Earpad
4 x Over-Ear Cooling-Gel Earpad
4 x Headset Temple Pad
4 x Foam Windscreen
3 x Number Sticker Sheet
4 x Drawstring Pouch
Carrying Case

WITALK9 WT4S
3 Items

Data sheet

Transmission Range
500m
Number of Headsets
4
Wireless Technology
Digital DECT (1.9 GHz)
Headset Type
Single-Sided

Specific References

ean13
6974700659810
mpn
WITALK9 WT4S

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Saramonic WiTalk9 WT4S Wireless Intercom System

Saramonic WiTalk9 WT4S is a 4-user full-duplex wireless intercom headset system in the 1.9 GHz DECT band for film crews, live streaming teams and broadcast studios. It uses a hub-free architecture with single-ear headsets, so every operator stays connected and hands-free within a line-of-sight range up to 500 m. The WT4S configuration with one master and three remote units fits typical roles such as director, vision mixer, camera operator and stage manager, while remaining part of the scalable WiTalk9 ecosystem.

Speech clarity is anchored by the ClearTalk three-microphone array with 360° environmental noise control and a dedicated DSP algorithm that reduces ambient noise while keeping voice tone natural. The DECT digital link with encryption, adaptive frequency hopping and dual antennas maintains a robust channel even in congested RF environments around mobile control rooms or LED stages. A 150 Hz–8 kHz speech-optimised bandwidth, 16 kHz / 16-bit processing and low latency, together with an electret boom microphone and wind-noise reduction, keep cues intelligible for shading, focus-pulling or stage management.

For long shooting days the system includes eight 1450 mAh rechargeable batteries and a 10-bay charger, delivering up to 9–10 hours runtime for the master headset and around 15 hours for each remote unit. Batteries swap in seconds and can also be charged via USB-C, while headsets may operate while charging, a key advantage for continuous live productions. IPX5 weather resistance, foam windscreens and aviation-grade cooling-gel ear cushions keep the system operational on outdoor sports coverage, studio exteriors or ENG teams in rain and wind.

Workflow control is handled from the master headset or the Saramonic app, which offers status monitoring and quick actions such as muting users, initiating broadcast calls or PTT communication. Pulling up the microphone boom instantly mutes the channel, useful for private talkback with local crew.

Write your review

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