Wireless multi person intercom scheme digital full duplex intercom module 2.4G two-way intercom module

2021-12-06 10:21:54 fandoukeji

Wireless multi person intercom scheme, digital full duplex intercom module, 2.4G two-way intercom module

Brand: Ruixun

Overview: rx-tk is a cost-effective RF voice full duplex intercom scheme independently developed by our company, which can realize full duplex voice intercom similar to mobile phone call quality. Support the common ism digital band 2.4G, m, m, m transmission distance can be far or near (10m-1km) flexible transmission power configuration. It can be used for 1-to-1 call, 1-to-many call or multi-to-many mode multi person call. Our company is engaged in wireless audio and video scheme design and provides perfect customer customization development and mass production support services.

characteristic:

1. High performance, small size, low price, full duplex, all digital, two-way handsfree

2. Working frequency: 2.4g/m/m/mhz (customizable frequency band)

3. Working voltage: 3.0 ~ 5.0V, with charging management and low voltage prompt functions

4. Working current: depending on the transmission power (20dbm transmission power TX: Max Ma Rx: Max 50masleep: 3ua)

5. programmable transmit power of 0 to 30dBm to achieve simultaneous interpreting of different transmission distances (10m to m).

6. Digital full duplex voice intercom, digital echo elimination and automatic squelch function

7. 16 bit 16 bit audio sampling specification for mono voice communication

8. Differential mic audio input headphone drive output audio signal-to-noise ratio 90 dB

9. Support voice data transmission and UART data interface

10. Support 1-to-1 mode and 1-to-N mode multi-pass mode (8 more)

11. Module size: 50mm25.5 (customized according to customer requirements)

Application:

1. Wireless full duplex intercom

2. Wireless full duplex intercom doorbell

3. Wireless intercom helmet

4. Toy walkie talkie

5. Public security fire intercom products

6. Full duplex elevator intercom

7. Maintenance on construction site: on site newsletters for power grid and equipment maintenance, line erection, mining and construction sites, etc

8. Real time communication at emergency repair site

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