Audio intercom system 1 Clear voice and video 2 Hands free call and talk function 3 >500m 4 CE/ROSH/FCC

 Audio intercom system

TA-502 is a multifunctional 2.4G wireless digital audio intercom which is produced by our own R&D team, used our company’s latest long-distance wireless data Voice transceiver modules.   It has the latest high-performance RF radio chip and industrial-grade processing chip, Equipped with a small amount of external components,such as audio amplifier, microphone,speakers, etc.. , and used industrial-grade design standards, to build a  multifunctional wireless digital intercom product.

Technique Parameter

1.    Operating Current is 150mA

2.     Full M Hz :     2.4~2.48GHz

3.     Working Voltage is  3.7V

4.     Using 3.7V Li-ion battery-powered

5.     Transmitting power 18dBm

6.     Receiver sensitivity is -100dBm

7.     Voice Frequency: 300Hz ~ 3000Hz

8.     Earphone : with diameter 2.5 audio plug, microphone and volume adjust

9.     Full duplex voice intercom

10.  Communication distance: open space 500 meters

Applicable Scope:

1.     Electric power construction job site overhaul

2.     Power 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

Audio intercom system-Two way talk