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Board Layout General Safety Information Returning of Old Equipment Release Notes Ordering Information Order No Item 691430 TKE-2 - version with 2 buttons 691431 TKE-2 - version with 1 button Technical Data Power Supply voltage +12V DC +/- 25% current consumption min.
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2 is avaible with a single button or with 2 buttons. Customer-specific versions (e.g., without loudspeaker, different colours) are available on demand. With TKE-2 you have the additional possibility to connect several devices in parallel because the microphone lines are only open, when PTT is activated.
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Jumpers und Potentiometers Potentiometers P1: output amplification P2: input amplification P3: volume control for loudspeaker Jumpers JP1: Microphone output range: 200 ohm / 600 ohm(ex factory) open (factory setting): ~ 70-780 mV right side closed: ~ 11-130 mV left side closed: ~ 3.7-41 mV JP2: PTT (1-button version) right side closed (factory setting): relais output open (ST1 / pin3+pin6) left side closed: PTT keying vs.
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November 2005, the purchasers or users are obliged to return old equipment produced by us free of cost. FunkTronic GmbH will dispose of this old equipment at its own expense according to regulations.
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Release Notes 2017-Oct-27 - First English version 2018-Sep-10 - Clarification of button positions for two-button version TKE-2_eng (2018-09-10) - 7 - Kompetent für Elektroniksysteme...
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