The DTR650 digital on-site portable radio delivers all the great features of the DTR550 along with managerial capabilities. The radio features operates at 900 MHz and offers enhanced communication options such as Digital One-to-Many Calling (Public Group Call and Private Group Call). It also provides enhanced performance with greater coverage ? up to 350,000 square feet or 30 floors (with long whip antenna) ? as well as longer battery life and digital audio quality that is clear and crisp within coverage areas.
Advanced Message Capability
Can transmit 25 available and 10 pre-programmed messages.
Remote Update and Control Functions
Monitors and disables units over the air.
Allows users to access up to 50 public and 20 private groups.
Digital One-to-Many Call
Allows other DTR radios on same group ID and channel to communicate.
SMS Text Messaging
Comes with reception and origination information, as well as time/date stamping.
Gives extra-long battery life?up to 19 hours of operation per full charge.
Rugged, Compact Poly-carbonate Housing
Offers comfort, with rubber over-mold.
Meets military 810 C, D, E, and F specifications for shock, vibration, water, dust and temperature extremes.
Full-Graphic Back-lit Display
Uses contrast adjustment and back-light timer and provides battery gauge.
Stores recent call list?up to last 10 transmissions.
Simplifies cloning operation, with via optional cable.