Ecom Instruments Ex-PMR 500 Instruction Manual page 16

10. Surveillance function
This status indicator informs about the activated surveillance function.
11. Memory storage indicator CTCSS or DCS number
Here, the memory storage can always be read from the operation, from which the
radio equipment is installed. For frequency indication, read the CTCSS or DCS
number from here.
12. Channel or frequency indicator
Here, you can see the alternatively installed channels (CH01) or the frequency in
MHz (446.0062)
13. Indicator for signal power/transmission power – S/RF
For reception you can see the relative signal power of the received stations from
this 10 part scale. The more the beam can be seen, the stronger the signal is.
Weak signals are marked by one or two beams, strong ones by 8-10 for trans-
mission, in addition to indicator TX all 10 beams can be seen.
14. Battery level indicator ( under load) – BAT
Even under pressure – when transmitting – one can tell how much capacity the
accu still shows. In addition, simply press the monitor button during transmission
(top left of front). The symbol BAT can be seen in the indication and the indicator
scale indicates the remaining capacity of the accu. The shorter the scale, the less
the remaining capacity.
15 Battery level indicator
With this indicator, the capacity level can also be seen through reception in four
steps. The more scale seen, the more capacity the accu shows. If the battery
symbol flashes, then charge the accu.
16. Suitable call receiving – indicator CALL
As soon as you have received a call with the appropriate CTCSS or DCS tone, you
will see the CALL indicator on the display.
17. Reception indication BUSY
Signalises that a signal is being received which exceeds the installed threshold
with the SQ regulator. (low noise barrier opened).
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