This product is listed in: Audio Surveillance Equipment

Voice Activated Transmitter

Product number: PKI 2290

  • PKI-2290-Voice-Activated-Transmitter

    PKI 2290 Voice Activated Transmitter

In many cases the monitoring of a suspicious room has to be effected over a long time period, but the room only can be entered once and the monitoring device has to be installed quickly and easily. Furthermore this monitoring device can only be operated by batteries and should be activated only when persons are in the room. Therefore and in order to save battery capacity, the PKI 2290 Voice Activated Transmitter has been developed according to the latest technology standards as it is automatically activated by reception of noises/sounds. Whenever there is no sound, the built in automatic voice control (Acoustomatic) will switch the transmitter into a stand-by position. This will save the battery capacity and also will make the transmitter being undetectable when not in use.

Only activated during conversations
Adjustable Vox-level control
Adjustable delay period (5-20 sec)
Economic power consumption
Long operation time (approx 12 hours with 9V battery)
High sensitive microphone
External microphone as option
UHF frequency around 427MHz
20mW output power
SMD technology for smallest dimensions (34 x 16 x 8mm)
This device matches PKI 2225 receiver