micro trio - CDB505 R4

micro trio - CDB505 R4

Product no.: CE50504

In stock
can be shipped within 1 days

micro trio - CDB505 R4
micro trio - CDB505 R4
micro trio - CDB505 R4
micro trio - CDB505 R4
micro trio - CDB505 R4
Price incl. VAT, plus delivery


micro trio

The complete micro. All three different survey techniques in a small detector.

All features of the micro duo apply, additionally the micro trio contains:

Time expansion is an indirect survey method. The call is recorded and is decoded while playback. All calls up to 60 kHz can be captured by using a samplig rate of 120 kHz. About 95 percent of the local bat population can logged wiithin this range.

In listening mode the heterodyne mode is used to monitor bat calls. The time expansion uses the multiplier 10 so that a recording of 0,9 seconds will become a playback of 9 seconds. If you press the reocrding button the detector records 0,9 seconds the full spectrum from 0kHz to 60 kHz. If this sounds little it gets big when played.

Because of the lengthening of time you now can hear all details of the call. A call with a frequency of 45 kHz will be played at 4,5 kHz with the length of 9 seconds because of the extension. You may listen now to the call as often as you like or transfer it to a recording device attached to the headphone jack.

Durch die Zeitdehnung kann man nun den Ruf in allen Einzelheiten hören. Durch die Dehnung wird ein Ruf bei 45kHz mit der Frequenz von 4,5kHz über eine Länge von 9 Sekunden wiedergegeben. Sie können sich den Ruf anhören so oft Sie wollen oder aber über ein an die Kopfhörerbuchse angeschlossenes Aufnahmegerät permanent sichern.

You can find accessories like headphones and batteries on the bottom of this side or in the category Accessories.



Technical data  
Name micro trio
Partnumber CE50504
Display LED display red
Controls 4x precision push buttons (OnOff / Rec / + / -)
  1x Thumbwheel (Frequency)
Receiver Electret measurement microphone
Principle 1 Heterodyne
  Frequency range 1 18 - 130 kHz
  Bandwidth 1 10 kHz (+/- 5 kHz)
  Internal recording 1 44,1kHz sample rate 8 Bit
  Memory 1 1 Mbit Sram
Principle 2 Frequency division
  Amplitude retaining yes
  Division factor 1:10
  Frequency range 2 18-80 kHz (bat calls), stronger signals -130 kHz
  Bandwidth 2 0-13 kHz
Principle 3 Time expansion
  Multiplier x10
  Frequency range 3 0-60 kHz
  Internal recording 3 120 kHz Sample rate 8 Bit
  Memory 3 1 Mbit Sram / ~0,9(9) seconds recording(playback)
Speaker 2x 0,5 watts microspeakers
Connectors 3,5mm stereo jack headphones
Power supply 9 volts battery
Voltage min 7,2 volts, max 12 volts
Power consumption Average 35-40mA, max 45mA
Dimensions (B x H x T) 79 x 118 x 24 mm
Weight without battery 142 g
Included in delivery Detector
  Brief instructions (Full instruction booklet can be downloaded here)


























Additional product information

Brief manual Download
Instruction manual Download


Product Note Price
Stereo headphones EM-440 Stereo headphones EM-440
3.50 € *
Duracell professional Alkaline - 9 Volt - E-Block Duracell professional Alkaline - 9 Volt - E-Block
1.15 € *
Prices incl. VAT, plus delivery
Display accessory details

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