器件名称: 7667
功能描述: Lightweight Command Unit
文件大小: 132.45KB 共2页
简 介:Sonardyne UK (Head Office) T. +44 (0) 1252 872288 F. +44 (0) 1252 876100 E. sales@sonardyne.com www.sonardyne.com
Datasheet Lightweight Command Unit
Description ORTs and DORTs are controlled using a frequency band specific Lightweight Command Unit (LCU) which consists of an over-the-side dunking transducer connected either to a splash-proof handheld terminal or, via supplied software, to any PC. The Type 7663 unit is a Medium Frequency LCU for commanding ORTs whilst the Type 7667 LCU is a Low Frequency unit suitable for use with DORTs
For security of operation, a special coding system provides protection against accidental release by noise or acoustic transmissions from other equipment. Each ORT or DORT has its own unique ‘address’ enabling a number of units to be deployed in the same area without risk of interference.
Key features Commands and controls ORT and DORT transponders Choice of MF or LF operating band depending on acoustic release type Controlled using splash-proof Psion handheld terminal or PC Supplied with dunking transducer and 40 metre cable drum Allows users to range to Compatt transponders and send basic commands
Sonardyne UK (Head Office) T. +44 (0) 1252 872288 F. +44 (0) 1252 876100 E. sales@sonardyne.com www.sonardyne.com
Specifications Lightweight Command Unit
Feature Operating Frequency Transducer Beamshape Transmit Source Level (dB re 1Pa @1m) Receive Threshold (dB re 1Pa) Battery Life (Ni-Cad, Rechargeable) Battery Shelf Life (Disconnected……
