WN-483 series transceiver comprises 2 variants: WN-483A and WN-483B.

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WN-483A is enclosed into a plastic case, which is shockproof, dust and moisture protected in compliance with IP67.

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This device has an internal antennae, and typically offers point-to-point communication range of 500 m.

 

The housing of WN-483B is made of light weight alloy, shockproof and dust/moisture protected, fully complying with IP67 standard.

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External antennae of this low power device increases point-to-point communication range up to 1000 m.

 

Repeater function allows increase the range and quality of radio communication during group operation.

 

All group use parameters, including channel assignment, can be entered or modified remotely with WN-SE control station.

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Built-in high capacity battery provides long time of operation between charges - up to 72 hours in 1:1:8 mode.

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Multifunctional socket of both units allows connecting various external devices, such as:

- Battery charge

- Mic&Speaker

- GPS/GLONASS receiver

- Smoke and hazardous gases sensors

- Notebook and pad computers

- Other peripheral devices

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NetRadios Digital networking radio communication system

Digital networking radio communication system NetRadios is a self-organized voice and data exchange network based on time division multiple access (TDMA) within broadband channels.

 

NetRadios system’s main features:

* Fast deployment of the Network

* 100% coverage of any object (installations, complex buildings, territory)

* Unlimited number of subscribers distributed among 256 groups

* Re-transmission of received voice and data by each user within a network

* Data can be relayed up to 56 times without degradation

* Absolute autonomous operations by a group of users

* Data exchange among terminals, which are connected to devices of the system (i.e. portable computers, navigation devices, etc.)

* Encryption of transmitted data (AES or DES)

* Individual, group and conference calls within the radio network

* Remote monitoring and control of the radio network’s operating modes

* Real time control of mobile operators’ movements and location

* Small dimensions and low weight of all individual use devices.

* No need for licensing because of extremely low radiated power of communication units.