How many microphone units can the Vāk 40.S manage?

The Studiomaster Vāk 40.S system is highly scalable and can support a maximum of 200 units, including both Chairman (Vāk 40.C) and Delegate (Vāk 40.D) units.

Does the camera tracking require a separate operator?

No, the Vāk 40.S features automated camera tracking using VISCA or PELCO-D/P protocols. It automatically switches and focuses the camera on the active participant without manual intervention.

What is the wireless range of the Vāk 40.S system?

The system offers a professional operating distance of up to 60 meters (approx. 200 feet) under optimal line-of-sight conditions using secure UHF transmission.

Can I record meeting audio directly via the controller?

Yes, the Vāk 40.S includes a built-in USB MP3 recorder, allowing you to capture all meeting proceedings directly onto a standard USB flash drive.

What microphone operating modes are available?

The controller supports four distinct modes: FIFO (First-In, First-Out), LIFO (Last-In, First-Out), Limit (restricts the number of active mics), and Chairman-only mode.

Is the system protected against interference?

Absolutely. The Vāk 40.S uses PLL oscillation and advanced anti-RF interference circuitry to ensure stable, dropout-free audio in high-traffic wireless environments.

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Studiomaster Vāk 40.S wireless conference system controller front panel

Studiomaster Vāk 40.S Wireless Conference Controller

Original price was: Rs.143,624.00.Current price is: Rs.104,076.00. Price Excluding TAX

► SEAMLESS UHF WIRELESS CONNECTIVITY

► AUTOMATED HD CAMERA TRACKING

► INTEGRATED DIGITAL VOTING SYSTEM

► INTUITIVE TOUCHSCREEN CONTROL INTERFACE

► HIGH-FIDELITY DSP AUDIO PROCESSING

► USB MP3 RECORDING FOR DOCUMENTATION

► SCALABLE UP TO 200 PARTICIPANT UNITS

► INTERFERENCE-FREE MULTI-CHANNEL OPERATION

Available on backorder

Categories: Audio Conferencing System, Audio Product, Products, Studiomaster

Description
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Studiomaster Vāk 40.S Wireless Conference System Controller

The Studiomaster Vāk 40.S is a premier central control unit engineered for high-stakes environments where communication clarity and procedural integrity are paramount. Designed specifically for government legislative chambers, corporate boardrooms, and international convention centers, this controller acts as the high-intelligence hub for the entire Vāk 40 wireless ecosystem. By seamlessly unifying UHF wireless transmission, automated camera tracking, and secure digital voting, it transforms standard meetings into highly efficient, professionally documented sessions.

What is the Vāk 40.S Controller?

As the architectural “brain” of the Studiomaster Vāk 40 series, the Vāk 40.S manages the complex orchestration of wireless audio signals across 10 selectable UHF channels. Unlike standard mixers, it incorporates a specialized Digital Signal Processing (DSP) suite that includes an adaptive noise gate and anti-RF interference algorithms, specifically tuned for speech intelligibility. This rack-mountable power-house handles everything from initial frequency handshake to real-time participant sign-in, ensuring that even the largest multi-delegate discussions remain orderly and audible.

Core System Capabilities:

Automated Camera Tracking

Equipped with RS-232 and RS-485 interfaces, the Vāk 40.S utilizes VISCA and PELCO-D/P protocols to automatically direct external PTZ cameras to the active speaker, facilitating professional video conferencing without a manual camera operator.

Secure Digital Voting

The system supports formal parliamentary-style voting and attendee sign-in. The chairman can initiate votes directly from their unit, with the Vāk 40.S processing and tallying results instantly for transparent decision-making.

Integrated USB Recording

A built-in digital recorder allows for high-fidelity MP3 capture directly to a USB flash drive. It features sequential file naming for easy archiving and playback of critical meeting proceedings.

NOM Logic Management

Intelligent “Number of Open Microphones” logic maintains sonic purity. By limiting active microphones to a maximum of 4, the controller prevents feedback loops and ensures focused discussions.

Key Technology:

Advanced DSP & Noise Gate: Eliminates HVAC hum and ambient shuffle, ensuring that only the speaker’s voice is broadcast with broadcast-quality clarity.
UHF Diversity & Anti-Interference: Automatic frequency correction provides a rock-solid wireless link, even in dense urban centers with high RF saturation.
Interactive LCD Touchscreen: Simplifies system setup. Integrators can manage channel allocation, voting parameters, and volume levels without needing a computer.
Flexible Operating Modes: FIFO (First-In-First-Out), LIFO (Last-In-First-Out), Limit (capped speakers), and Chairman Mode provide total procedural control.

Technical Specifications:

Parameter	Specification
Modulation Mode	FM
Maximum Operation Distance	60m (Line of Sight)
Oscillation System	PLL (Phase-Locked Loop)
Sensitivity	-100dBm @ ±25kHz
Band Width	30MHz
Max Deviation Range	±45kHz
Signal-to-Noise Ratio (SNR)	>60dB
T.H.D	<0.7% @ 1kHz
Frequency Response	45Hz-18kHz ±1dB
Power Supply Requirement	AC 240V, 50Hz
Current Consumption	110 mA
Output Connectors	Balanced XLR & Unbalanced 1/4″ Jack
Chassis Dimensions (W x D x H)	483mm x 323mm x 90mm
Net Weight	5.1 Kg

Strategic Applications

The Vāk 40 series is specifically optimized for high-occupancy environments where wired systems are impractical:

Government Councils
Enterprise Boardrooms
Legislative Chambers
University Auditoriums
International Summits

Scalability & Future-Proofing:

One of the core strengths of the Vāk 40.S is its massive scalability. A single controller can manage up to 200 individual wireless units, consisting of a mix of Vāk 40.C (Chairman) and Vāk 40.D (Delegate) units. This makes it suitable for both intimate boardroom discussions and massive municipal assemblies. The system architecture supports rapid deployment, allowing for the addition or removal of units without complex re-wiring.

Automated Meeting Workflow:

The Vāk 40.S creates a hands-off administrative experience. When a participant activates their microphone, the controller uses its RS-232/RS-485 logic to trigger the camera system to zoom in on that specific ID. Simultaneously, the digital voting engine is ready to record data. This synchronization ensures that the video record, the audio transcript (via USB), and the voting results are all perfectly aligned for post-meeting analysis.

Installation & Best Practices:

RF Environment Analysis: Always scan for local UHF traffic before assigning channels to ensure a clear path for all 10 selectable bands.
Antenna Height: Position the controller antennas at a height that maintains a direct line of sight to the furthest delegate unit for the full 60m range.
Thermal Management: Although the controller consumes only 110 mA, it should be mounted in a ventilated 19″ rack to ensure the longevity of the DSP components.
Control Integration: Utilize the VISCA protocol for higher-speed camera response in dynamic legislative environments.

Vāk 40.S: Frequently Asked Questions:

What is the maximum number of participants the system supports?
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The Vāk 40.S can manage up to 200 units, making it one of the most scalable wireless systems in its class for large-scale discussions.

Does the camera tracking require proprietary Studiomaster cameras?
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No. Because it supports universal VISCA, PELCO-D, and PELCO-P protocols, it is compatible with a wide range of professional third-party PTZ cameras.

How does the “Chairman Mode” function?
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In Chairman Mode, the chairman has the priority to mute or override all delegate units, ensuring meeting discipline and allowing for clear announcements.

Can I use multiple Vāk 40 systems in adjacent rooms?
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Yes. By utilizing the 10 selectable UHF channels and frequency coordination features, you can operate multiple systems in the same facility without crosstalk.

What happens if there is RF interference during a meeting?
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The Vāk 40.S features an anti-RF interference circuit and PLL oscillation, which automatically stabilize the signal and minimize audio dropouts.

Is the digital voting data stored on the USB drive?
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The USB drive is primarily for audio MP3 recording. Voting results are displayed in real-time on the controller’s LCD and can be managed via the system interface.

Why Professionals Choose Vak 40.S?

The Studiomaster Vāk 40.S is more than a conference controller; it is a comprehensive management platform for modern institutional communication. By consolidating audio processing, camera automation, and voting infrastructure into a single 2U rack space, it provides a highly reliable, high-authority solution for critical decision-making environments. Its blend of Indian-specific operating resilience and international technical standards makes it the definitive choice for enterprise-grade wireless conferencing.

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