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Exail (iXblue) GAPS MT932S Transponder

The MT932S series miniature transponder is a compact, lightweight and rugged MF acoustic transponder/responder designed for operations down to 3000 m water depth, making it an ideal solution for AUV, ROV and towfish tracking. Versatile and easy to configure, it can be adapted to suit virtually any underwater vehicle.
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The MT932S series miniature transponder is a compact, lightweight and rugged MF acoustic transponder/responder designed for operations down to 3000 m water depth, making it an ideal solution for AUV, ROV and towfish tracking. Versatile and easy to configure, it can be adapted to suit virtually any underwater vehicle. Developed using Exail's (iXblue) new‑generation electronics and proven wide‑spectrum technology, the MT932S is fully compatible with the GAPS long‑range, fully integrated MF‑USBL acoustic positioning systems. It features an omnidirectional transducer and comes with an internal rechargeable battery pack, while also supporting operation from an external power supply.

  • Fully compatible with Gaps USBL system
  • Compact and rugged design
  • 316L SS body with polyurethane coating, 3 000 m depth rated (dual-use good, submitted to export license)
  • Medium frequency M-FSK chirp transmit signals
  • Field selectable sound pressure level (188 dB default, 191 dB or 185 dB)
  • Integral omni-directional acoustic transducer with protective cage
  • Acoustic interrogation channel field selectable among 4 tonal frequencies
  • Transponder and responder operating modes
  • Responder mode reverts automatically to transponder mode after 25 seconds delay
  • Full configuration and set-up via serial port by PC-windows TM based MMI software
  • External ON / OFF plug
  • Long life Ni-MH rechargeable battery
  • External power supply (15-30Vdc, 15 W peak transmitting / 30 W charging Ni-MH batteries)
  • Micro Subconn 8-way connector for external power supply and responder signal inputs
  • Supplied with charging / interface adaptator and responder interface cable.