The unit will conduct a Self-Test. If successful, the screen will display the welcome graphic.
To switch: Press the Menu key, navigate to Options , select either TMO or DMO , and confirm. The current mode is displayed on the home screen. Hytera Mt680 Tetra Mobile Terminal Owners Manual R4 0
While dependent on the specific hardware configuration, the manual describes the "Man Down" feature integration. Using an accelerometer, the unit detects if it has been tilted past a certain angle for a duration (indicating a fallen officer or operator) and automatically triggers an emergency alarm. The unit will conduct a Self-Test
Package contents typically include the mobile terminal, mounting bracket kit, palm microphone, power cord, fuse, and documentation kit. Users should unpack carefully and verify all items; any missing or damaged components should be reported to the dealer. The current mode is displayed on the home screen
A poorly matched antenna can destroy the RF amplifier.
Supports TEA1, TEA2, TEA3, and TEA4 encryption algorithms to prevent unauthorized eavesdropping.
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