Midi Beacons

Midi Beacons offer all round flexibility in difficult acoustic conditions such as found in deeper water or noisy environments. Midi Beacons are compatible with Easytrak and almost all industry tracking systems operating worldwide. As all switch selections are external, there is no need to open the product to change channels to match the tracking system chosen . Battery charger and external power switches are similarly external.

Key features and benefits

Directional or omni-directional beam pattern, depending on the application Externally configurable for use as Transponder, Responder or Pinger Optional high power model to operate longer ranges (H suffix) Can be supplied with a remote transducer Transducer Protection Cages available to reduce accidental impact damage Telemetry option for confirmation of accurate beacon depth (D suffix) Survival depth to 4000m also available

Typical applications
Longer range tow fish tracking, deeper water ROV and AUV positioning.

	Survival depth	Beam pattern
Model 935	3000m	+/- 45°	Technical Specification
Model 935H	3000m	+/- 45°	Technical Specification
Model 939	3000m	+/- 90°	Technical Specification
Model 945	3000m	+/- 45°	Technical Specification
Model 945H	3000m	+/- 45°	Technical Specification
Model 949	3000m	+/- 90°	Technical Specification