PH6 series, born with a professional appearance, provides cost-effective group communication, enables efficient team collaboration, and delivers rich data applications, enhanced features, and superior voice quality. It is an ideal choice for PTT communication. Features of PH660 DMR Portable Radio Richer Operation The 1.75-inch LCD screen and half keyboard bring users a richer operating experience. Compact and Lightweight Only 100mm in height, less than 290g in weight, easy to carry. Easy to Operate The big-sized PTT button and the double-knob design at the top bring easy operation. Analog and Digital Compatible Digital-analog conventional compatibility allows PH660 to quickly switch between digital and analog modes. Loud and Clear Voice A front speaker and high-efficiency amplifier provide a loud and clear voice even in a noisy environment. Long Working Time A 2600mAh standard battery supports working for up to 20 hours in a 5-5-90 duty cycle in DMR conventional mode. Solid and Reliable Quality IP68 and MIL-STD 810G rated, resistant to water, extreme weather, and drop and shock at various levels. Full Encryption Support 40bit basic encryption. 128/256bit AES encryption is optional. Easy software settings ensure that the call is foolproof. Dispatching Services Supports multiple dispatching services, such as registration, radio check, lone worker, and remote stun/revive to realize remote dispatching and meet daily work management needs. Clear Voice Prompt The voice prompt informs users of news and information immediately. Other Features In addition to basic DMR voice and data services, PH660 DAB digital radio with Bluetooth also supports many optional features such as GPS, Bluetooth, voice recording, advanced encryption, ECS (Enhanced Conventional System), and an optional board. If you are looking for a reliable dmr manufacturer, please contact us.