Studiomaster Vāk 40.C Chairman Unit
February 24, 2026
Studiomaster Vāk 40.D Delegate Unit
Original price was: Rs.32,909.00.Rs.23,847.00Current price is: Rs.23,847.00. Price Excluding TAX
► CRYSTAL-CLEAR VOICE REPRODUCTION
► STABLE WIRELESS UHF CONNECTIVITY
► INTEGRATED DIGITAL VOTING INTERFACE
► EXTENDED 20-HOUR BATTERY PERFORMANCE
► FLEXIBLE 21″ DUAL-BEND GOOSENECK
► INTUITIVE TFT COLOUR STATUS DISPLAY
► PLUG-AND-PLAY WIRELESS INSTALLATION
► SCALABLE UP TO 200 PARTICIPANT UNITS
Available on backorder
Studiomaster Vāk 40.D Delegate Unit: Wireless Conference Microphone
The Studiomaster Vāk 40.D is a high-performance wireless delegate unit designed for structured institutional environments, corporate boardrooms, and legislative chambers. Engineered for seamless participation, it provides every delegate with high-fidelity voice capture and integrated voting tools. This unit ensures a clutter-free, cable-less environment while maintaining the rigorous audio stability required for high-stakes decision-making.
What is the Vāk 40.D Delegate Unit?
As the participant-facing component of the Vāk 40 ecosystem, the Vāk 40.D functions as a secure wireless node that communicates directly with the Vāk 40.S central controller. It is specifically designed to facilitate orderly discussion by allowing delegates to request the floor, participate in digital voting, and monitor meeting status via its integrated display. Operating on the UHF band, it eliminates the constraints of traditional wired systems, offering total flexibility for both fixed and mobile conference layouts.
Delegate Participation & FIFO Logic:
Streamlining Floor Management
The Vāk 40.D works within a managed FIFO (First-In, First-Out) framework. In this mode, the system tracks the order of participants requesting to speak. When the Number of Open Microphones (NOM) limit is reached, the earliest speaker is automatically muted to allow the next requester to join the discussion. This logic prevents chaotic cross-talk and ensures that meetings remain disciplined and productive without requiring a dedicated technical operator.
Key Features & Advanced Technology:
A sleek, professional microphone equipped with a high-quality condenser capsule for superior voice reproduction and an LED ring to indicate active status.
Provides real-time feedback on connectivity, unit ID, battery levels, selected channel, and microphone “on” time with an elegant watch dial interface.
Dedicated switches allow delegates to sign-in and participate in digital voting sessions, making it ideal for legislative and parliamentary applications.
Features a removable rechargeable battery providing 20 hours of life, or can be powered continuously via a USB Type-C connector.
Technical Specifications:
| Parameter | Specifications |
|---|---|
| Carrier Frequency | UHF 600-630MHz |
| Oscillation Mode | PLL (Phase-Locked Loop) |
| RF Power Output | 15mW |
| Harmonic Radiation | <-65dBm |
| Band Width | 30MHz |
| Max Deviation Range | ±45KHz |
| Length of Mic Tube | 21″ / 533mm (2 Bends) |
| Power Supply | 3.7V DC |
| Current Consumption | 240mA |
| Dimensions (WxDxH) | 160 x 138 x 49 mm |
| Net Weight | 0.76 Kg |
| Priority Button | On Vak 40.c Chairman Unit Only |
Elite Applications:
The Vāk 40.D is optimized for professional environments requiring structured discussion:
- Government Assemblies: Facilitating orderly debate in municipal and state-level legislative chambers.
- Corporate Boardrooms: Providing high-fidelity audio for executive-level strategy meetings.
- Educational Institutions: Enabling structured seminars and panel discussions in universities.
- Committee Meetings: Ensuring voting accuracy and floor control during organizational sessions.
System Scalability & Ecosystem Integration:
The Vāk 40.D Delegate Unit is a core building block of the Vāk 40 series. It is designed to work in perfect synchronization with the Vāk 40.S Central Controller. A single system can scale up to support 200 units, allowing for massive deployments in large halls. While the Vāk 40.D handles participant input, the Vāk 40.C Chairman Unit retains priority control, creating a hierarchical communication environment that scales according to project requirements.
Installation & Best Practices:
- RF Environment: Ensure a clear line of sight (up to 100 ft) between delegate units and the Vāk 40.S controller for dropout-free UHF performance.
- Battery Management: For long sessions exceeding 20 hours, use the provided USB Type-C cable for continuous DC power supply.
- Placement: Position microphones roughly 4-6 inches from the speaker to leverage the high-quality condenser capsule effectively.
- System Sign-In: Encourage delegates to use the sign-in switch before sessions to streamline digital voting reporting.
Why Choose the Vāk 40 Series?
Studiomaster Professional is India’s most trusted professional audio brand. The Vāk 40 series represents a commitment to reliable discussion infrastructure. By choosing the Vāk 40.D, organizations invest in a scalable, interference-free system that requires zero complex wiring, reducing deployment time and maintenance costs while delivering executive-grade audio performance.
Vāk 40.D: Frequently Asked Questions
Built for Reliable Conference Performance
The Studiomaster Vāk 40.D Delegate Unit is a definitive solution for modern conferencing. By combining wireless UHF stability with interactive features like digital voting and a 20-hour battery life, it provides a reliable and scalable platform for any professional discussion environment.
Consult Our AV System Architects
Need a custom system design for your boardroom? Contact our senior AV experts for technical support, pricing, and availability.
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