Hydrophone accessory products
RESON has a range of accessory products to complement our broad range of hydrophones, allowing for construction of full end-to-end acoustic measurement solutions from the water all the way to just prior to digitization. These accessories can be used for conditioning and amplification of hydrophone signals and typically also one or more filters to reject unwanted signal prior to digitization. The accessory products enable hassle free connection to hydrophones using standard connectors, with battery modules and charger modules available as low noise power sources. The following accessories are available
Selection table for Hydrophone accessory products
| Model | Function | Key features | |
|---|---|---|---|
| EC6073 | Junction box | Input: 7-pin female Jupiter, LEMO 4-pin, DC power Output: BNC |  |
| EC6061 | Voltage Preamplifier | Hi-Pass filters 0.1Hz-50kHz Output gain 0-32dB 1MHz Bandwidth |  |
| EC6081 | Voltage preamplifier with band-pass filter | Hi-Pass filters 1Hz-250kHz Lo-Pass filters 1kHz-1MHz Output gain 0-50dB (6 levels) 1MHz Bandwidth |  |
| EC6067 | Conditioning charge amplifier | Adjustable input capacitance for long cable runs Input resistance settings to set Hi-Pass filters Output gain 0-32dB 1MHz Bandwidth |  |
| EC6068 | Battery Module | 12 Volt/1.2Ah Ni-Ca | |
| EC6069 | Battery Module | 18VDC from two exchangeable dry cell batteries |  |
| EC6072 | Battery recharger | Simultaneous recharging of 2 x EC6068 Battery Modules |  |
| EC6070 | Preamplifier and audio amplifier system | Audio amplifier Hi-Pass filtering Built-in loudspeaker and headphone amplifiers |  |