• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: TA
  • Model Number: TA-522
  • Type: Handheld
  • Dimensions: small anf portable
  • Frequency Range: 2402-2485
  • Storage Channel: 83
  • Talk Range: more than 300m
  • Color: black
  • Working temperature: -40 degree~+70 degree
  • Key function: full-duplex hand-free video interpbone
  • Display screen: 2.4 inch LCD
  • Battery: rechargeable li-ion batt
  • Operating voltage: 3.7v
  • Working current: 150ma
  • Warranty: 1 year

Packaging & Delivery

Packaging Details One set in a sales box, then 12boxes packed in a safety transportation carton. Or as customer's requirment
Delivery Time Sample within 3 working days, order within 3-25 working days

Specifications

Professional talkie walkie,walkie talkie,two way radio
walkie talkie/two way radio
radio walkie talkie
handheld two way radio

Professional talkie walkie,walkie talkie,two way radio

 

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

100MA

Operation electric current

180MA

150MA

Operating voltage

7.2V

3.7V

Transmitting power

19 dBm

19 dBm

Receiving sensitivity

-105dBm

-105dBm

Operation time

8 hours

10 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 600 m 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 600 meters around the masterphone 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 1600mAH li-ion battery

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $32,000
Learn More