Oceanographic transponder ATT-400/AODC

underwater acoustic

The ATT-400/AODC is a rugged acoustic transponder that meets offshore standard DNV-0S-E402 and is compatible with existing Sonardyne systems in the field such as Ranger2 USBL systems and the HomerPro acoustic receivers. Powered by off-the-shelf batteries, the ATT-400/AODC is water switch activated and has a battery life of up to 36 months RECEIVE FREQUENCY 38.5kHz (CH-A), 39.5kHz (CH-B) Factory Set TRANSMITT FREQUENCY 37.5kHz ACOUSTIC OUTPUT 180dB ACOUSTIC SIGNAL Coded RANGE 750 meters ACTIVATION Water Switch BATTERY (6) 9 Volt Batteries, Alkaline OPERATIONAL LIFE 36 months DEPTH RATING 3280ft (1000m) HOUSING MATERIAL Aluminum Housing Dimensions LENGTH 12.0in (30.0cm) DIAMETER 2.25in (6.4cm) WEIGHT 2.0lbs (907g)