Tech-Security Electronic Technology Co., Ltd.

Wireless group two way radio

Wireless group two way radio
Product Detailed

wireless group two way radio
portable and clear voice
patent product in the world
distance over 700m
full duplex, digital

Wireless group two way radio

Consist of 1 master phone, 3 extension phones,  communication for four persons.

 

Application scope

 1、Working-yard overhaul: Power grid and equipment maintenance, line construction, mining building site, etc.. real-time communication.

2、Repair site real-time communication.

3、Secure communication, digital wireless FM Duplex intercom

4、Industrial wireless meter reading

5、Remote control of safety and production

6、Communication in construction fields

7、Communication for race in open land

8、Traning for football, race and so on

 

 

Technical Parameters

 

 Master phone

Extension phone

Standby electric current

150MA

60MA

Operation electric current

180MA

150MA

Operating voltage

7.2V

3.7V

Transmitting power

19 dBm

19 dBm

Receiving sensitivity

-105dBm

-105dBm

Operation time

10 hours

14 hours

Operation temprature

-20°C-70°C

-20°C-70°C

Operation distance

1、              Master phone to extension phone is 300m in opend land

2、              Extension phone to extension phone is 700m in open land

 

 

Micro wireless group radio technical specification  

1. A single master and one (or more) extension consists of a set, simple operation. In line with the provisions of the Ministry of information industry. 

2. Uses the 2.4GHz public band: 2402~2483.5Mhz.

3. Use adaptive frequency hopping, AHF, With the channel change mechanism

4. Transmit Power: 19dBm, receiver sensitivity-105dBm

5. Sky wireless transfer rate: 2Mbps

6. High AD sampling, 8bit accuracy, 8K sampling rate

7. Frequency range: 300Hz~3.0KHz

8. Micro wireless group radio. A number of group-host, you can cover all group information to other groups from the machine.

9. The main chip high-speed ARM core, for the majority of voice synthesis operations.

10. Communication distance: Open extension 700 meters around the host effectively.

11. Earphone: ¢ 2.5 connector ear plugs, ear hook headset.

12. Extension phone: DC 3.7V 2000mAH li-ion battery

      Master phone: DC 7.2V 1500mAH li-ion battery



Copyright Notice @ 2008-2013 B2BAGE Limited and/or its subsidiaries and licensors. All rights reserved.