VINGTOR MARINE AS VSP SOUND POWER TELEPHONE WITH HEADPHONE MT72117A-50 290422 

The VINGTOR VSP Sound Powered Telephone with Headphone (MT72117A-50) is a professional maritime emergency communication device engineered for critical on-board operations. As part of VINGTOR's renowned Batteryless Telephone System, this unit ensures reliable communication between vital positions on vessels even during complete power failure .

Key Features

Battery-Less Emergency Operation

  • Independent of vessel power supply – operates without shipboard electricity, batteries, or external power sources 

  • Hand-crank generator powers the amplifier and generates call signals when needed 

  • 24V DC option available for external signal devices and enhanced functionality 

Superior Audio Performance

  • Amplified sound technology – dynamic microphone and receiver inserts deliver up to four times louder speech and listening levels than traditional sound-powered systems 

  • Noise-compensated microphones ensure clear communication in high-noise engine rooms and deck environments 

  • 12 dB amplification provides excellent speech quality even in challenging acoustic conditions 

Headphone Compatibility

  • Direct headset connection to the station or via plug box for hands-free operation 

  • Ideal for noisy environments where clear audio reception is critical 

Marine-Grade Construction

  • Robust and corrosion-resistant stations built for all on-board environments 

  • Versatile mounting options – available for panel, desktop, or bulkhead installation 

  • Lightweight yet durable design suitable for wheelhouse, engine control room, accommodation, and open deck installations 

System Configurations

The VSP system can be configured as:

  • 12-Way system – up to 12 main stations with selector switch for selective calling between all connected stations 

  • 20-Way system – enhanced with additional group selector for up to 20 extensions 

  • Intrinsically safe (EX) version – ATEX-approved for hazardous areas 

Technical Specifications

SpecificationDetail
Product CodeMT72117A-50 290422
System TypeVSP Batteryless Telephone System
Power SourceHand-crank generator (battery-less) / Optional 24V DC
Audio AmplificationDynamic microphone and receiver inserts
Mounting OptionsPanel, Desktop, or Bulkhead
ApplicationEmergency shipboard communication
ComplianceSOLAS regulations 

Application Areas

The MT72117A-50 is specifically designed for critical communication between :

  • Wheelhouse / Bridge

  • Engine Control Room (ECR)

  • Steering Gear Room

  • Captain's Cabin

  • Chief Engineer's Cabin

  • Accommodation Areas

  • Open Decks


OUR POLICY

  • Trademark/Brand Disclaimer: All product names, trademarks, brands, and logos mentioned in this listing are the property of their respective owners. They are used strictly for identification purposes only. We are an independent reseller of surplus and pre-owned industrial equipment and are not an authorized distributor, dealer, or affiliate of the manufacturer unless explicitly stated.
  • All items are sold / shipped / delivered as it is showing in the product photos 
  • Conditioned Item condition is determined solely based on the available information at the time of sale. These items are sourced from surplus stock, ship recycling, or industrial decommissioning, and unless explicitly stated in the item description, batteries or cells are not included due to international shipping regulations. Manufacturer labels, packaging, or markings may vary from those shown or expected. Buyers are strongly encouraged to review all details carefully before making a purchase.
  • Estimated delivery time: 7-10 working days from India (may be delayed due to customs or changes in international shipment policy).
  • Buyer responsible for paying any customs clearance or import duties, VAT & other applicable fees by eBay / Authorities. Please check with your country's customs office to determine what these additional costs will be prior to buying.
  • Orders dispatched within 48 Hours / 2 working day and Freight Heavy Weight items 3 working days after payment confirmation. Worldwide shipping through DHL, FedEx, UPS Fast Delivery Service on DAP basis.
  • Return Policy: We offer a 14-day return policy for most items. If you would like to return an item, please contact us through eBay messages for instructions.
  • Refunds: Refunds will be issued once the item has been received and inspected. If the item is not in its original condition, we may refuse the return or deduct a restocking fee.
  • Communication: If you have any concerns or questions about your order, please contact us through eBay messages before leaving negative / neutral feedback. We are here to help and will do our best to resolve any issues.
  • Resolution: If there is an issue with your order, we will work with you to resolve it in a timely and satisfactory manner. This may include offering a replacement or refund.

Working Time 

  • Monday To Saturday
  • 10:00 AM to 7:00 PM (IST)
We do not work on Sunday & Indian Holiday.