Description
Supplied:
- DolphinEar DE200 Hydrophone a cable length of 48 metres/157 foot
- Headphone Amplifier
- Earphones
- Software download (for PC)
DE200 SPECIFICATIONS
Frequency Range (Overall): 15 Hz –
Hydrophone Transducer Type: MPC (Piezo) 40mm Diameter
Configuration: OmniDirectional
Hydrophone Packaging: Rugged epoxy case
Dimensions: approx. 60mm Dia x 7mm Thick
Hydrophone Operating Temperature: –40C to +60C
Cable Type: High Quality, Low Noise, Neoprene/PVC jacketed
Cable Length: 48 metres (157 feet).
Headphone amplifier: Supplied with Line/Earphone Output
Audio Output: MONO. Adjustable Level ~ 50 mW
Output Connector: 3.5mm (1/8″) stereo jack
Earphones: Earbud type.
Power: Approx 7 mA at 9V
Battery: Alkaline 9V (PP3) transistor radio battery (lasts 50-90 hrs)**
External Power: Can operate from 12V battery with suitable adapter.
Amplifier Dimensions: L: 122 mm W: 66 mm H: 43 mm
* Note: The frequency response above is for entire system including earphones. This limits the frequency response to normal human hearing range. When using the spectrogram software for recording sounds directly from the DolphinEAR, the useful low frequency range extends down to about 10 Hz; the upper frequency range extends to more than 24 Khz depending on your computer’s sound card.
**Note: 9v ALKALINE battery not included due to shipping restrictions, sorry.
Cable colours vary depending on availability during manufacturing. Red, Yellow, Orange, Purple are typical cable colours. Black and Grey are typical Amp & Earphone colours.
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