7967-002

Sonardyne UK (Head Office) T. +44 (0) 1252 872288 F. +44 (0) 1252 876100 E. sales@sonardyne.com www.sonardyne.com Datasheet OBC/LRT Deck Unit Description Part of Sonardyne’s Coastal Acoustic Product Range, the Type 7967 OBC/LRT Deck Unit is used to command and programme Sonardyne’s range of TZ/OBC transponders and Lightweight Release Transponders (LRTs). It comprises of a deck unit and dunking transducer supplied with 10 metres of cable. Key features • Supplied in rugged, portable case • For use with Type 7815 TZ/OBC Transponders and Type 7986 Lightweight Release Transponders • Enables transponders to be tested and programmed with thousands of unique identities prior to deployment • Highly secure coding sequence prior to commanding LRTs to 'release' • Powered by alkaline battery packs; supplied with 2 spare packs • Easy to operate The deck unit is used initially to program the acoustic identity of the transponder, test the transponder and, in the case of the LRT, load the release ‘bit’ prior to deployment. Once deployed, it can be used to measure ranges to the transponder and prior to sending a secure release command, relocate the transponder. The deck unit can also be controlled via RS232 enabling raw range data to be logged to a PC for processing. Sonardyne UK (Head Office) T. +44 (0) 1252 872288 F. +44 (0) 1252 876100 E. sales@sonardyne.com www.sonardyne.com Specifications OBC/LRT Deck Unit Feature Operating Frequency Transmit Source Level (dB re 1µPa @1m) Receive Sensitivity (dB re 1µPa) Pulse Length Timing Resolution Transducer Ports No. Independent Navigation Channels Dimensions (LxWxH) Power Supply Weight Ordering Information Type Type Type Type Type 7967-000-02 7967-036 7967-002 7967-037 7815-044 Type 7967 HF (35-50kHz) 185dB 110dB 2ms 16 ms 1 9 360mm (14.1”) X 270mm (10.6”) X 155mm (6.1”) Alkaline Battery 5kg LRT Surface Control Unit Programming Lead Remote Transducer RS232 Interface Cable Alkaline Battery Pack Specifications subject to change without notice - 10/2006