Batdetector Pettersson D240x
The Pettersson D240x is a heterodyne detector and has the following options:
Sound recording (max. 3,4 seconds)
After the sound is recorded it is possible to play it in the heterodyne mode while simultaneously altering the frequency at which you are listening. A sound that cannot be directly identified can thereby be repeatedly replayed and assessed
Delayed (time-expansion) playback of the recorded sound (the sound is slowed 10x, thereby also lowering the frequency 10x)
A digital recorder, such as the Tascam DR-05X, can be connected to the D240x to record the time expanded calls for analysis on a PC
This D240x bat detector is delivered together with a case to protect it and a FREE rechargeable 9V battery.
The ideal bat detector for anyone who works with bat detectors professionally.
What's in the box?
1 Pettersson D240x bat detector
1 Rechargeable 9V battery
1 Protective case
1 Carrying strap
1 Manual
Technical specifications
Type:
Heterodyne and time expansion (x10 or x20)
Microphone:
Advanced electret
Frequency range:
10 - 120 kHz (min.)
Display accuracy:
+/- 0.15 kHz
Bandwidth:
8 kHz (+/- 4 kHz), -6 dB
Sampling frequency:
307 kHz
Memory size:
1M x 8 bits
Resolution:
8 Bit
Storage time:
3.4, 1.7 or 0.1 sec. (selectable via switch)
Trigger modes:
Manual, level - broadband, level - narrowband
Pretrigger:
50% of the selected storage time
Battery:
1 x 9V (included)
Quiescent current:
30 mA typ. including LCD backlight
Size:
119 x 60 x 25 mm
Weight:
170 g. including battery
Outputs:
2 x 3.5 mm jacks for headphones and recording device (appr 350 mVrms/3.3 kohm)
Comment switch:
Yes
Miscellaneous:
Overload indicator, adjustable input gain, replay of signal in memory through heterodyne system
If you are also interested in an spare rechargeable 9V battery, please contact us at info@apodemus.eu.