VADR-600M
RJE International's rugged VADR-6000M directional receiver is ideal for installation on ROVs and AUVs, allowing operators to track acoustic sound sources with frequencies from 8kHz to 45kHz. Operational at depths of down to 6000 meters, it provides accurate target range and bearing. When paired with the ATT-400, it can be used as an acoustic transponder interrogator, capable of location marking within 1 meter.
The system is operational at depths of down to 6000 meters, and power, telemetry and output data are all handled by a 5-pin bulkhead connector.
Specifications:
| Dimensions (D x L): | 12.7 x 28 cm (5 x 11”) |
| Weight: | 4.9kg (11 lbs) in air 907g (2 lbs) in water |
| Depth Rating: | 6000m (19,685 ft) |
| Pinger Receiver Mode: | Receive Bandwidth: 8 to 45kHz in 100Hz increments Receiver Sensitivity: -100dB ref 1µPa @ 1 meter |
| Transponder Mode: | Receive Frequencies: 25, 27, 28, 29, 30, 31, 32, 33, 34kHz Interrogation Frequency: 26kHz Acoustic Output: 190dB ref 1µPa @ 1m Acoustic Signal: Coded System Range: up to 750m (2,461ft) |
| Directional Hydrophone: | Beam Width: 40 ± 5 degrees Conical Bearing Indication: 4 BINS: Left/Right, 3, 8, 20 or > 20° Bearing Accuracy: 5 degrees nominal in BINS 1 and 2 Bearing Resolution: 2 degrees |
