Kirisun S780 Professional Digital Handheld Walkie Talkie DPMR 1500mAh Li-ion 350-390 400-470MHz 136-174mHZ Two Way Radio
long range Kirisun S780 uhf portable digital dpmr two way radio kirisun walkie talkie for sale
As a high-end digital radios, Kirisun S780 is very popular in the market. It adopts DPMR digital technology, which has great advantages in terms of sound quality and signal coverage.
First of all, Kirisun S780 adopts DPMR technology to provide clear sound quality. DPMR digital intercom technology can reduce the noise of the voice, and at the same time improve the clarity of the voice. This allows users to hear each other in noisy environments without having to struggle to speak aloud.
Second, the Kirisun S780 can provide wider coverage. The signal transmission of the digital walkie-talkie is more reliable, which can provide stronger signal penetration and wider coverage. This allows users to communicate over greater distances without worrying about signal stability. Especially in dense urban areas, the advantages of digital walkie-talkies are more obvious, and they are widely used in fields such as business, public services, and emergency rescue.
In addition, KirisunS780 also has a variety of intelligent functions. For example, it can switch channels automatically to ensure the stability and reliability of communication. It can also support multiple sets of group data to achieve flexible switching between different users. In addition, KirisunS780 also has functions such as GPS location positioning, SMS transmission and voice recording, which greatly improve the practicality and safety of digital walkie-talkies.
In summary, Kirisun S780, as a high-end digital walkie-talkie using DPMR technology, has excellent performance and signal coverage. It not only provides a clear voice call effect, but also supports a variety of intelligent functions, and is widely used in business, public services, emergency rescue and other fields. If you need a digital walkie-talkie with high quality, reliability and security, Kirisun S780 is definitely a choice worth considering.
Accessories
Specifications
| General Specifications | |
| Frequency Range | UHF: 400-470MHz |
| Channel Capacity | 256 |
| Frequency Spacing | 12.5/20/25 KHz |
| Power supply | 7.4V |
| battery capacity | 2000mAh Li-ion battery |
| Frequency Stability | ±0.5ppm |
| Operating Temperature Range | -30 °C to + 60°C |
| Dimension (L×W×H) | 114*52*29.5MM |
| Weight | 240g |
| Transmitter and receiver | |
| Output power | UHF:1W / 5W VHF: 1W / 4W |
| FM Hum and Noise | 40dB @ 12.5KHz; 45dB @ 25KHz |
| Modulation Limited | ±2.5KHz @ 12.5KHz; ±5.0KHz @ 25KHz |
| Audio Distortion | 3% |
| Conducted / Radiated Emission | -36dBm<1GHz -30dBm >1GHz |
| Adjacent Channel Power | -60 dB @ 12.5 kHz
-70 dB @ 25 kHz |
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