1.Model Number: TA-521
2.Type: Headset
3.Dimensions: L*W*H=28cm*6cm*4cm
4.Frequency Range: 2402~2483MHz
5.Storage Channel: 83channels
6.Talk Range: Over 500m
Waterproof Handheld Full Duplex Walkie Talkie 2.4GHz For Commercial
Description:
Advantage:
Full-duplex communication.
Support 4 person talking in a system at the same time.
300m communication distance in open land
Convenient to carry with leather sheath
No need to Press To Talk(PTT)
Applicable Scope:
-Widely Use: Film, Security, Sport, Hospitality, Construction
1) Electric power construction job site overhaul
2) Electricity System and equipment maintenance
3) Mining ,Construction sites contact
4) Army patrols communications
5) Railway Construction Contact
6) Oil Field Construction Contact
7) Golf Course intercom
8) Airport personal deployment command
9) Traffic Police on duty communication
10) Police patrol communication
11) Travel, sports, referee use
Specifications:
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 |
-40°C-70°C |
-40°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 Powe
