Search results for 'IR Bullet'

Yamaha Wireless Microphone With Two Body Mounting Transmitter.

BR - A series air quality monitor is a real-time air quality monitoring instrument used to detect air quality of indoor environment.BR-A series monitor use high-precision sensor and translate the pollutant concentration in the air directly into intuitive data to provide air quality monitoring information and effective protection for your family health.

BLATN BR-HOL series handheld air detector is a high-precision air quality testing instrument which jointly developed by BLATN and Meteorological Monitoring Center of China Meteorological Administration.

ESL KX-D3912 WIRELESS MICROPHONE system consists of a lavalier and a handheld microphone. The devices have a two channel adjustable frequency and an LCD screen showing the operation status. Microphones work at a distance of 50-70 m for 5 hours.

✴️ Discussion/Video-tracking digital conference system unit
✴️ Anti-electromagnetic interference
✴️ LCD monitor indicate the working status
✴️ Chairman has priority control function & can cut the
      speech of delegate at any time
✴️ Gooseneck microphone,there is light ring in the microphone head
✴️ With 3X Alkaline AA Battery Can Run upto 7 Hours

BKR KX D3924 WIRELESS MICROPHONE system consists of four
microphones, each of which has its own frequency. In addition,
each of four channels has additional 100 frequencies. Microphones work up
to 5 hours With Two AA Batteries.

*** With 12 calling batton  ***

The receiver host adopts RF wireless and learning code technology. It can easily pair up to 999 channels of wireless calling transmitters and 1 manager remote controller. The receiver host uses advanced industrial micro processor and highsensitivity superheterodyne receiving technology which make the products very stable.
At same time, the wireless calling receiver host has advanced number speaker function, it can clearly read the number, function, room number and so on and compatibly for different working mode, suitable for different places. The wireless calling system has millions of different code which can be paired easily and freely.
And it is widely used in restaurant, café, bar, tea shop, KTV, bank, office, factory, hotel, hospital and so on.

* 4 Handset / Tye Mic can be use simultaneously.
* IR automatic. Totally 400 frequency.
* LCD screens show working status on the receiver and emitter.
* Microphone With 2XAA battery power supply, it can work constantly for 5 hours.
* Handheld microphone is metal body.
* Working distance: 50-80 meter.
* It's suitable for various kinds of meeting/conference/seminar