long range audio surveillance equipment

...Vision Thermal Camera , Railway Camera Integrating visible camera, near-infrared laser illuminator with thermal camera, mul...

... , using COFDM multicarrier modulation technology, high efficiency and innovative H.264 compression encoding scheme, the coding efficiency...

video signal boosting wireless radio power amplifier RF power amplifier (DS002017A100W) is a broadband RF power amplifier with super ...

... video transmitter which adopts the latest technologies of COFDM modulation and MPEG-4 image compression that enables good NLOS (Non line-of ...

All-Weather Real-Time Surveillance Large-Coverage Ground Security Radar I. Product Description Ground security radar is a high-tech security device sp...

Product introduction: HN-530 is our company's latest micro long-distance high-definition wireless video transmission equipment, using COFDM multicarri...

Product Description: The system's 3.5mm microphone output ensures compatibility with most standard microphones, making it easy to integrate into your ...

PQWT GT Series 18 Channels Geological And Hydrologic Technicians Ground Water Survey Detector Product Description The PQWT-GT Series is the 8th-genera...

Frequency Range-MHz 698-960/1710-2700 Bandwidth-MHz 262/990 Gain-dBi 14 Horizontal Beamwidth-° 65 Vertical Beamwidth -° 18 F/B Ratio 20 VSWR ≤1.8 Inpu...

... AES 256 wireless High Definition Multimedia Interface transmitter Specification Sheet Introduction COFDM video transmitter for aud...

90x Optical Ultra Long Range Surveillance Camera , Super HD Zoom PTZ Surveillance Camera Features > 1/1.8” Sony Exmor CMOS Sensor. > Powerful 90x opti...

... Cofdm Receiver And Transmitter 1080p For Video Systems ZCXH1210 cofdm wireless video transmitter receiveris a compact digit...

High Power Long Range Walkie Talkie Emergency Alarm UHF/VHF Handheld Radio Digital Intercom/Walkie-Talkie 123mm*55mm*33mm intro DSV10804 DMR cluster h...

Vehicle Mounted 100km Wireless Video 15W TV Transmitter Description The vehicle live broadcast transmitter has the advantages of real...

High Power Long Range Walkie Talkie Emergency Alarm UHF/VHF Handheld Radio Digital Intercom/Walkie-Talkie 123mm*55mm*33mm intro DSV10804 DMR cluster h...

... for surveying, mapping, and inspection. At the same time, HXN1-B is a type of multi-rotor UAV. With its 90-minute battery life, centi...

... that individuals working in areas where there is no cell phone signal or other forms of communication can stay connected with their team members. ...

... precision pan/tilt and a large size optical lens to cover the distance of a application like coastal , harbour control, lar...

Product No: GD8220 Product description: 2.4G Digital Wireless Baby Monitor Receiver Serial Item Unit Specification Remark Camera 1 Image sensor size I...