This product is listed in: Audio Surveillance Equipment

Audio/ Video Laser IR Directional Microphone, Day/Night with Recording

Product number: PKI 2945

With this PKI 2945 Audio/ Video Laser IR Directional Microphone, Day/ Night with Recording you can not only hear the „grass“ grow, but you can also precisely control the direction of the noise source via the 2.7 inch TFT LCD and this by day and night. A built-in 2 watt IR laser renders this possible and it completely illuminates the object to be monitored in the IR range by night although the human eye cannot recognize this, only on the 2.7 inch TFT LCD monitor, this has never been possible so far with the audio and video signals are recorded simultaneously or stored on a TF memory card for later evaluation so the handy miniature design of the PKI 2945 Audio/ Video Laser IR Directional Microphone, Day/ Night with Recording allows for monitoring operations from a distance of up to 100m.

The audio technology consists of a tuned line microphone with a downstream continuously adjustable low-noise amplifier and the video technology consists of a miniature camera with HD resolution, a 16mm telephoto lens and a 2.7“ TFT LCD display. Audio playback is realized via headphones or on request against extra charge via wireless earphones.


Audio specification
• Microphone amplifier: 14.000 fold AGC
• Frequency: 20-20.000Hz
• Sensitivity: 1 μV/Pa/1kHz, +/- 3dB
• System: Electret
• Max. sound pressure: 120dB
• Signal/signal-to-noise-ratio: 70dB

• Frequency: 850nm
• Power: 2W
• Activation: separately switchable
• Range: 100m

Display screen2.7 inch TFT LCD
Viewing angle45°
Minimum illumination1 Lux
Recording wayCycle recording/motion detection
Video formatMOV
Video compressionH.264
View resolution1920*1080 P (30fps) / 1280*720 / 848*480 / 640*480 (60 fps)
Photo resolution4032*3024, 3648*2736, 3264*2448, 2592*1944, 2048*1536, 1920*1080, 1280*960, 640*480
Video outputHDMI video output
Video output formatPAL/NTSC
Size80 x 23 x 90mm
Storage temperature-10°C to +70°C
Seamless recordingYes
Auto recording support
Loop recording time1/2/3/5/10 minutes (optional)
Audio recordingBuilt-in microphone audio recording
Version numberShow the software version number and the publishing time of software
Memory cardTF card
Memory storageSupport 4GB – 32GB
USB interfaceMini5Pin USB2.0
Operating systemWindows 2000, Windows XP, Windows7, etc.
Battery3.7V Lithium polymer batteries
Power consumptionStandby 300-350mAh, recording 450mAh
Recording time4 hours
PoserCar power 5V/2A or 12V