XHDATA D-608, Руководство пользователя

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Use of WB / NOAA / ALERT
WB/NOAA channel reception range
There are 7 channels in total: channels 1-7 (162.400-162.550MHz)
Manually search for WB/NOAA radio channels
Select the band: short press the (BAND) button to WB, turn the (TUNING)
Short press (power) button to (ON) to turn on
shuttle to adjust the receiving frequency (162.400-162.550MHz)
Automatically scan WB/NOAA radio channels and warn
of reception methods
Select the band: Short press the (BAND) key to switch to any radio band
Short press (power) button to (ON) to turn on
Long press the (ALERT) key to directly enter the "NOAA" automatic
scanning warning reminder state. When any "NOAA" channel issues a
disaster warning, the machine will immediately send out a "sos" sound
and light synchronized warning to remind the user to receive NOAA
disaster warning information.
Long press the (ALERT) key to eliminate the "S0S" warning signal.
This machine automatically enters the "NOAA" disaster warning
information receiving channel to receive voice warning information.
SOS Danger Distress Information Usage
In any state, long press (S0S) to turn on the sound and light synchronized
distress signal. Press and hold again to close