Airmar Acoustic Deterrent System—dB Plus II™ - Manual (Page 10)

8
Specifications
• Coverage for aquaculture application: up to 3,000 square meters.
(This may vary according to location, target species, and pen configuration.)
• Standard cable length: 60m (200')
• Projector transmit source level: 198dB re 1 micropascal at 1m RMS
• Projector impedance: 100 ohms
• Transmitter: 4 channels with individual fuses
• Transmitter pulse power: 1.8kW RMS per channel
• Supply voltage:
Nominal 24 VDC
Normal mode 22 VDC minimum - 30 VDC maximum
Power Save mode 20 VDC minimum - 22 VDC maximum
Shutdown mode 0 VDC minimum - 20 VDC maximum
• Power consumption: 1.7 A equivalent continuous current draw in Normal mode
0.9 A in Power Save mode (factory preset to use 50% less power)
• Soft-start
: 70 seconds to go from 20% to full power
• Audible “Insufficient Power” alarm: 97dB
Note: Design and specifications are subject to change without notice.
Repair
Cable
Repairs to cut or damaged cables can be made using an Airmar Splice Kit #33-045, which includes simple
to follow instructions. This kit can be obtained through your local distributor.
Transmitter
All transmitter repairs must be performed by factory trained specialists. If you experience a problem with
the
dB Plus II
 transmitter or have questions about its operation, please call your local distributor or
Airmar Technology Corp. at (603) 673-9570. Please have the transmitter serial number (located on the
bottom of the transmitter) available at the time of the call.