UHF1 (403-470MHz) LP/HP; VHF (136-174MHz) LP/HP; IP54 rated
99 channels
2-digit numerical display
3 watt built-in loudspeaker for clear audio
Rugged front & rear accessory connectors
Accessory connector supports USB interface
Large, easy-to-use volume/channel knob
4 programmable buttons to improve ease-of-use and increase operator efficiency
Multi-coloured LED indicators provide clear feedback on radio operating status
Quick, easy-to-use Group, Individual and All-call capability
PTT ID helps improve communications efficiency and system discipline
Remote Monitor features help ensure employee safety and enable fast assessment of remote user status
Elegant channel scanning schemes help ensure calls are received first time every time
Intelligent Audio feature automatically adjusts the radio volume according to the environment's noise level
Built-in Bluetooth for wireless and data (DM4401 only)
Voice announcement of channel change and feature activation
5 Tone analogue feature support
Basic / Enhanced Privacy
VOX Capability
Lone Worker
IP Site Connect (Multiple Site Connectivity) and Capacity Plus (Single Site Trunking)